jobber's length drill - side and front view
Jobber Length Drills are available in a variety of styles. Each drill has features especially designed to overcome specific drilling applications. The descriptions below will assist the drill user in making a selection of the drill needed for their specific drilling application.
360° view
CHOOSE SIZE TYPE/OTHER
FRACTIONAL
Jobber Drill - Oxide Finish - Thicker Web
Oxide Finish Thick Web Jobber Length Drills are for general purpose and production machine drilling in ferrous or non-ferrous metals. Thicker web construction for extended drill life. Relief ground and twist fluted for maximum strength and rigidity.
1/64" to 1/2" page 20
33/64" to 1" page 21
Jobber Drill - Oxide Finish - Standard Web
Oxide Finish Standard Web Jobber Length Drills are for portable or machine drilling in ferrous and non-ferrous metals. Ground oxide finish flutes retain lubricants and ease chip welding when drilling cast iron, steel, etc.
1/64" to 1/2" page 20
33/64" to 1" page 21
Jobber Drill - Bright Polished Finish
Bright Polished Finish Jobber Jength Drills are for portable or machine drilling in ferrous or non-ferrous metals. Polished ground flutes reduce loading when drilling soft materials like aluminum, brass, etc.
1/64" to 1/2" page 20
33/64" to 1" page 21
SPECIAL COATING
Jobber Drill - Gold Titanium Coated (TiN)
Gold Titanium Coated Jobber Length Drills are for high production drilling of ferrous or non-ferrous metals. TiN coating extends life of drill up to 700%.
1/64" to 1/2" page 20
33/64" to 1" page 21
Jobber Drill - Zirconium Finish (ZrN)
Silver-Gold Zirconium Finish Jobber Length Drills are for machining cast iron, brass, and aluminum die castings. Out performs TiN in many applications. Zirconium is harder than TiN and remains stable at higher cutting temperatures.
1/64" to 1/2" page 20
33/64" to 1" page 21
Jobber Drill - Fast Spiral - Bright Polished Finish
Bright Polished Finish Fast Spiral Jobber Length Drills are for portable or machine drilling low tensile strength materials such as aluminum, magnesium, copper, zinc, or similar materials producing long stringy swarf. Excellent chip-clearing when drilling deep holes.
1/16" to 1/2" page 48
Jobber Drill - Slow Spiral - Bright Polished Finish
Bright Polished Finish Slow Spiral Jobber Length Drills are for portable or machine drilling in brass, copper, and similar alloys. Also for soft copper and aluminum sheet where breakout "snatch" or burr is a problem. Polished ground flutes ease chip ejection.
1/16" to 1/2" page 48
Jobber Drill - Automotive - Oxide Finish
Oxide Finish Automotive Jobber Length Drills are for applications where Automotive Jobber Length Drills with a tanged shank will be used with positive drive split sleeve drivers.
1/8" to 11/16" page 50
HEAVY DUTY
Jobber Drill - Heavy Duty - Bright Finish
Bright Finish Heavy Duty Jobber Length Drills are for portable or machine drilling in mild steels, aluminum, and magnesium alloys. Mfr. to NAS 907-A specs.
1/16" to 1/2" page 30
Jobber Drill - Heavy Duty - Double Margin - Bright Finish
Bright Finish Heavy Duty Double Margin Jobber Length Drills are designed for drilling close tolerance holes. Their use often eliminates reaming. They are manufactured with two margins on each land (one on the leading edge and one on the heel). This gives four guide points for straighter and more accurate holes.
1/8" to 1/2" page 32
Jobber Drill - Heavy Duty - Oxide Finish
Heavy Duty Jobber Length Drills are for portable or machine-drilling in hard steels, stainless steels, and other hard materials. Mfr. to NAS 907-B specs.
1/64" to 1/2" page 33
33/64 to 1" page 34
Jobber Drill - Heavy Duty - Bright Polished Finish
Bright Polished Finish Heavy Duty Jobber Length Drills were specifically designed for welders who need to drill stainless steel and aluminum without fear of oxide contaminating their weld. Saves on cleanup time and machining cost.
1/64" to 1/2" page 33
Jobber Drill - Heavy Duty - Gold Finish
Gold Finish Heavy Duty Jobber Length Drills are for portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-B specs. Designed as an alternative to black oxide. Gold oxide film reduces friction between the tool and the work. Does not smear metal.
1/16" to 1/2" page 33
Jobber Drill - Heavy Duty - Black/Gold Finish
Black and Gold Finish Heavy Duty Jobber Length Drills are designed for drilling work hardening 300 series stainless steels (except 303). Special thin web will penetrate work hardening stainless fast enough to cut beneath the chip which is hardening from deformation.
1/16" to 1/2" page 33
SPECIAL COATING - HEAVY DUTY
Jobber Drill - Heavy Duty - Gold Titanium Coated (TiN)
Gold Titanium Coated Heavy Duty Jobber Length Drills. The combination of titanium nitride coating with the heavy duty design enhances chip flow, finished hole quality and up to 700% more drill life.
1/16" to 1/2" page 33
33/64" to 1" page 34
Jobber Drill - Heavy Duty - Titanium Carbonitride Coated (TiCN)
Gray Titanium Carbonitride Coated Heavy Duty Jobber Length Drills are used for alloy steels, tool steels, and abrasive materials like cast iron and high silicon aluminum alloys.
1/16" to 1/2" page 38
Jobber Drill - Heavy Duty - Titanium Aluminum Nitride Coated (TiAN)
Purple Titanium Aluminum Nitride Coated Heavy Duty Jobber Length Drills are used for titanium and nickel alloys, stainless steels, hard abrasive materials, and whenever excessive heat is generated on the cutting edge.
1/16" to 1/2" page 38
Jobber Drill - Heavy Duty - Zirconium Nitride Coated (ZrN)
Silver-Gold Zirconium Nitride Coated Heavy Duty Jobber Length Drills are used for aluminum alloys, cast iron, high temperature alloys, stainless steels, and non-ferrous metals. Also very effective in glass filled plastics and wood.
1/16" to 1/2" page 38
Jobber Drill - Heavy Duty - Left Hand
Heavy Duty Left Hand Jobber Length Drills are for portable or machine drilling where left hand rotation is required. Often used to drill out broken studs and screws.
1/16" to 1/2" page 40
HEAVY DUTY - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Bright Polished Finish
Bright Polished Finish Heavy Duty Parabolic Flute Jobber Length Drills are for deep hold drilling in a wide range of materials especially aluminum and mild steel. Parabolic flutes ease chip ejection. These drills are also known as Worm Pattern Drills.
1/16" to 1/2" page 46
SPECIAL COATING - HEAVY DUTY - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Gold Titanium Coated (TiN)
Gold Titanium Coated Heavy Duty Parabolic Flute Jobber Length Drills. The combination of titanium nitride coating with the parabolic flute design can increase deep hole drilling efficiency up to 700%.
1/16" to 1/2" page 46
CARBIDE TIPPED
Jobber Drill - Carbide Tipped - Polished Finish
Polished Finish Carbide Tipped Jobber Length Drills are for production drilling of cast iron, non-ferrous metals, and non-metals. Does not need rigid set-up like solid carbide.
7/64" to 11/16" page 52
COBALT
Jobber Drill - Cobalt
Cobalt Heavy Duty Jobber Length Drills are for portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs.
1/64" to 11/16" page 42
SOLID CARBIDE
Jobber Drill - Solid Carbide - 2 Flute - Polished Finish
Polished Finish Solid Carbide 2 Flute Jobber Length Drills are for precision drilling of cast iron, non-ferrous metals, and non-metals. Needs rigid set-up for best results.
1/32" to 1/2" page 54
Jobber Drill - Solid Carbide - 3 Flute - Polished Finish
Polished Finish Solid Carbide 3 Flute Jobber Length Drills are for precision (reamer quality) drilling of cast iron, non-ferrous metals, and non-metals. Three flute design removes more material per revolution, tracks straighten in hole, drill at very high feed rates, and does not need to be run on a super rigid set-up like other carbide drills. This self-centering drill is ideal for CNC Machine Center.
7/64" to 3/4" page 54
REDUCED SHANK
Jobber Drill - 1/4" Reduced Shank
1/4" Reduced Shank Jobber Length Drills are used for drilling holes larger than the capacity of a 1/4" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
17/64" to 1/2" page 21
Jobber Drill - 1/4" Reduced Shank - (4" Length)
1/4" Reduced Shank 4 inch Jobber Length Drills are used for drilling holes larger than the capacity of a 1/4" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
9/32" to 1/2 page 21
Jobber Drill - 3/8" Reduced Shank
3/8" Reduced Shank Jobber Length Drills are used for drilling holes larger than the capacity of a 3/8" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
25/64" to 3/4" page 22
Jobber Drill - 1/2" Reduced Shank
1/2" Reduced Shank Jobber Length Drills are used for drilling holes larger than the capacity of a 1/2" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
33/64" to 1" page 22
HEAVY DUTY - REDUCED SHANK
Jobber Drill - Heavy Duty - 1/4" Shank
1/4" Reduced Shank Heavy Duty Jobber Length Drills are used for drilling holes larger than the capacity of a 1/4" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
17/64" to 1/2" page 34
Jobber Drill - Heavy Duty - 1/4" Shank (4" Length)
1/4" Reduced Shank 4 inch length Heavy Duty Jobber Length Drills are used for drilling holes larger than the capacity of a 1/4" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
9/32" to 1/2" page 34
Jobber Drill - Heavy Duty - 3/8" Shank - 118° Split Point
3/8" Reduced Shank Bright Polished Finish Heavy Duty Jobber Length Drills are used for drilling holes larger than the capacity of a 3/8" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
25/64" to 1/2" page 30
Jobber Drill - Heavy Duty - 3/8" Shank - 135° Split Point
3/8" Reduced Shank Heavy Duty Jobber Length Drills are used for drilling holes larger than the capacity of a 3/8" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
25/64" to 3/4" page 35
Jobber Drill - Heavy Duty - Left Hand - 3/8" Shank
3/8" Reduced Shank Heavy Duty Left Hand Jobber Length Drills are used for drilling holes larger than the capacity of a 3/8" drill chuck. Used where left hand rotation is required. Often used to drill out broken studs and screws. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
25/64" to 1/2" page 40
SPECIAL COATING - HEAVY DUTY - REDUCED SHANK - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Titanium Coated - 3/8" Shank
3/8" Reduced Shank Gold Titanium Coated Heavy Duty Parabolic Flute Jobber Length Drills. The combination of titanium nitride coating with the parabolic flute design can increase deep hole drilling efficiency up to 700%.
25/64" to 1/2" page 46
Jobber Drill - Heavy Duty - 1/2" Shank
1/2" Reduced Shank Heavy Duty Jobber Length Drills are used for drilling holes larger than the capacity of a 1/2" drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
33/64" to 1" page 35
COBALT - HEAVY DUTY - REDUCED SHANK
Jobber Drill - Heavy Duty - Cobalt - 3/8" Shank
3/8" Reduced Shank Heavy Duty Cobalt Jobber Length Drills are for portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs.
25/64" to 3/4" page 42
METRIC
Jobber Drill - Oxide Finish - metric
For general purpose and production machine drilling in ferrous or non-ferrous metals. Thicker web construction for extended drill life. Relief ground and twist fluted for maximum strength and rigidity.
0.30mm to 5.25mm page 26
5.50mm to 16.50mm page 27
16.75mm to 20.00mm page 28
Jobber Drill - Gold Finish - metric
This drill was specifically designed for welders who need to drill stainless steel and aluminum without the fear of oxide contaminating their weld. Saves on cleanup time and machining cost.
1.00mm to 13.00mm page 41
CARBIDE TIPPED
Jobber Drill - Carbide Tipped - Polished Finish - metric
For production drilling of cast iron, non-ferrous metals, and non-metals. Does not need rigid set-up like solid carbide.
1.00mm to 13.00mm page 53
SOLID CARBIDE
Jobber Drill - Solid Carbide - 2 Flute - Polished Finish - metric
For precision drilling of cast iron, non-ferrous metals, and non-metals. Needs rigid set-up for best results.
0.70mm to 12.00mm page 55
Jobber Drill - Solid Carbide - 3 Flute - Polished Finish - metric
For precision (reamer quality) drilling of cast iron, non-ferrous metals, and non-metals. Three flute design removes more material per revolution, tracks straighten in hole, drill at very high feed rates, and does not need to be run on a super rigid set-up like other carbide drills. This self-centering drill is ideal for CNC Machine Center.
0.70mm to 12.00mm page 55
REDUCED SHANK
Jobber Drill - 3/8" Shank - metric
Reduced shank drills are used for drilling holes larger than the capacity of a 1/4, 3/8, or 1/2 drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
10.00mm to 20.00mm page 22
Jobber Drill - Gold Finish - 3/8" Shank - metric
Reduced shank drills are used for drilling holes larger than the capacity of a 1/4, 3/8, or 1/2 drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
10.00mm to 13.00mm page 41
Jobber Drill - 1/2" Shank - metric
Reduced shank drills are used for drilling holes larger than the capacity of a 1/4, 3/8, or 1/2 drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
13.00mm to 20.00mm page 28
HEAVY DUTY - COBALT
Jobber Drill - Heavy Duty - Cobalt - metric
For portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs.
1.00mm to 8.40mm page 44
8.50 to 13.00mm page 45
Jobber Drill - Heavy Duty - Cobalt - 3/8" Shank - metric
For portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs.
10.00mm to 13.00mm page 45
LETTER
Jobber Drill - Ground Oxide Finish
For general purpose and production machine drilling in ferrous or non-ferrous metals. Thicker web construction for extended drill life. Relief ground and twist fluted for maximum strength and rigidity.
A to Z page 25
Jobber Drill - Oxide Finish
For portable or machine drilling in ferrous and non-ferrous metals. Ground oxide finish flutes retain lubricants and ease chip welding when drilling cast iron, steel, etc.
A to Z page 25
Jobber Drill - Bright Polished Finish
For portable or machine drilling in ferrous or non-ferrous metals. Polished ground flutes reduce loading when drilling soft materials like aluminum, brass, etc.
A to Z page 25
Jobber Drill - Gold Titanium Coated
For high production drilling of ferrous or non-ferrous metals. TiN coating extends life of drill up to 700%.
A to Z page 31
SPECIAL PURPOSE
Jobber Drill - Fast Spiral - Bright Polished Finish
For portable or machine drilling low tensile strength materials such as aluminum, magnesium, copper, zinc, or similar materials producing long stringy swarf. Excellent chip-clearing when drilling deep holes.
A to Z page 49
Jobber Drill - Slow Spiral - Bright Polished Finish
For portable or machine drilling in brass, copper, and similar alloys. Also for soft copper and aluminum sheet where breakout "snatch" or burr is a problem. Polished ground flutes ease chip ejection.
A to Z page 49
Jobber Drill - Automotive - Oxide Finish
For applications where Automotive Jobber length Drills with a tanged shank will be used with positive drive split sleeve drivers.
A to Z page 50
HEAVY DUTY
Jobber Drill - Heavy Duty - Bright Finish
For portable or machine drilling in mild steels, aluminum, and magnesium alloys. Mfr. to NAS 907-A specs.
A to Z page 31
Jobber Drill - Heavy Duty - Oxide Finish
For portable or machine-drilling in hard steels, stainless steels, and other hard materials. Mfr. to NAS 907-B specs.
A to Z page 37
Jobber Drill - Heavy Duty - Bright Polished Finish
This drill was specifically designed for welders who need to drill stainless steel and aluminum without fear of oxide contaminating their weld. Saves on cleanup time and machining cost.
A to Z page 37
Jobber Drill - Heavy Duty - Gold Finish
For portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs. Designed as an alternative to black oxide. Gold oxide film reduces friction between the tool and the work. Does not smear metal.
A to Z page 37
SPECIAL COATING - HEAVY DUTY
Jobber Drill - Heavy Duty - Gold Titanium Coated
The combination of titanium nitride coating with the heavy duty design enhances chip flow, finished hole quality and up to 700% more drill life.
A to Z page 37
Jobber Drill - Heavy Duty - Gray Titanium Carbonitride Coated
Used for alloy steels, tool steels, and abrasive materials like cast iron and high silicon aluminum alloys.
A to Z page 39
Jobber Drill - Heavy Duty - Purple Titanium Aluminum Nitride Coated
Used for titanium and nickel alloys, stainless steels, hard abrasive materials, and whenever excessive heat is generated on the cutting edge.
A to Z page 39
Jobber Drill - Heavy Duty - Silver-Gold Zirconium Coated
Used for aluminum alloys, cast iron, high temperature alloys, stainless steels, and non-ferrous metals. Also very effective in glass filled plastics and wood.
A to Z page 39
COBALT - HEAVY DUTY
Jobber Drill - Heavy Duty - Cobalt
For portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs.
A to Z page 43
HEAVY DUTY - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Bright Polished Finish
For deep hold drilling in a wide range of materials especially aluminum and mild steel. Parabolic flutes ease chip ejection. These drills are also known as Worm Pattern Drills.
A to Z page 47
SPECIAL COATING - HEAVY DUTY - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Gold Titanium Coated
The combination of titanium nitride coating with the parabolic flute design can increase deep hole drilling efficiency up to 700%.
A to Z page 47
CARBIDE TIPPED
Jobber Drill - Carbide Tipped - Polished Finish
For production drilling of cast iron, non-ferrous metals, and non-metals. Does not need rigid set-up like solid carbide.
A to Z page 53
SOLID CARBIDE
Jobber Drill - Solid Carbide - 2 Flute - Polished Finish
For precision drilling of cast iron, non-ferrous metals, and non-metals. Needs rigid set-up for best results.
A to Z page 54
Jobber Drill - Solid Carbide - 3 Flute - Polished Finish
For precision (reamer quality) drilling of cast iron, non-ferrous metals, and non-metals. Three flute design removes more material per revolution, tracks straighten in hole, drill at very high feed rates, and does not need to be run on a super rigid set-up like other carbide drills. This self-centering drill is ideal for CNC Machine Center.
A to Z page 54
REDUCED SHANK
Jobber Drill - 3/8" Shank
Reduced shank drills are used for drilling holes larger than the capacity of a 1/4, 3/8, or 1/2 drill chuck. Reduced shank drills should only be used for light to medium duty drilling applications as they do not have the torque strength of a straight shank drill. Reduced shank is not as hard as the body of drill to allow more flex and less breakage.
A to Z page 25
Jobber Drill - Heavy Duty - 3/8" Shank
W to Z page 37
WIRE GAUGE
Jobber Drill - Oxide Finish - Thicker Web
Oxide Finish Thick Web Wire Gauge Jobber Length Drills are for general purpose and production machine drilling in ferrous or non-ferrous metals. Thicker web construction for extended drill life. Relief ground and twist fluted for maximum strength and rigidity.
#1 to #52 page 23
#53 to #80 page 23
Jobber Drill - Oxide Finish - Standard Web
Oxide Finish Standard Web Wire Gauge Jobber Length Drills are for portable or machine drilling in ferrous and non-ferrous metals. Ground oxide finish flutes retain lubricants and ease chip welding when drilling cast iron, steel, etc.
#1 to #52 page 23
#53 to #80 page 23
Jobber Drill - Bright Polished Finish
Bright Polished Finish Wire Gauge Jobber Length Drills are for portable or machine drilling in ferrous or non-ferrous metals. Polished ground flutes reduce loading when drilling soft materials like aluminum, brass, etc.
#1 to #52 page 23
#53 to #80 page 24
Jobber Drill - Bright Polished Finish - Miniature
#81 to #97 page 24
SPECIAL PURPOSE
Jobber Drill - Fast Spiral - Bright Polished Finish
For portable or machine drilling low tensile strength materials such as aluminum, magnesium, copper, zinc, or similar materials producing long stringy swarf. Excellent chip-clearing when drilling deep holes.
#1 to #80 page 49
Jobber Drill - Slow Spiral - Bright Polished Finish
For portable or machine drilling in brass, copper, and similar alloys. Also for soft copper and aluminum sheet where breakout "snatch" or burr is a problem. Polished ground flutes ease chip ejection.
#1 to #80 page 49
Jobber Drill - Automotive - Oxide Finish
For applications where Automotive Jobber length Drills with a tanged shank will be used with positive drive split sleeve drivers.
#1 to #50 page 51
SPECIAL COATING
Jobber Drill - Gold Titanium Coated (TiN)
Gold Titanium Coated Wire Gauge Jobber Length Drills are for high production drilling of ferrous or non-ferrous metals. TiN coating extends life of drill up to 700%.
#1 to #52 page 23
#53 to #80 page 23
HEAVY DUTY
Jobber Drill - Heavy Duty - Bright Finish
Bright Finish Heavy Duty Wire Gauge Jobber Length Drills are for portable or machine drilling in mild steels, aluminum, and magnesium alloys. Mfr. to NAS 907-A specs.
#1 to #60 page 31
Jobber Drill - Heavy Duty - Oxide Finish
Oxide Finish Heavy Duty Wire Gauge Jobber Length Drills are for portable or machine-drilling in hard steels, stainless steels, and other hard materials. Mfr. to NAS 907-B specs.
#1 to #60 page 36
Jobber Drill - Heavy Duty - Bright Polished Finish
This drill was specifically designed for welders who need to drill stainless steel and aluminum without fear of oxide contaminating their weld. Saves on cleanup time and machining cost.
#1 to #60 page 36
Jobber Drill - Heavy Duty - Gold Finish
For portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs. Designed as an alternative to black oxide. Gold oxide film reduces friction between the tool and the work. Does not smear metal.
#1 to #60 page 36
SPECIAL COATING - HEAVY DUTY
Jobber Drill - Heavy Duty - Gold Titanium Coated
The combination of titanium nitride coating with the heavy duty design enhances chip flow, finished hole quality and up to 700% more drill life.
#1 to #60 page 36
Jobber Drill - Heavy Duty - Gray Carbonitride Titanium Coated
Used for alloy steels, tool steels, and abrasive materials like cast iron and high silicon aluminum alloys.
#1 to #60 page 39
Jobber Drill - Heavy Duty - Purple Titanium Aluminum Nitride Coated
Used for titanium and nickel alloys, stainless steels, hard abrasive materials, and whenever excessive heat is generated on the cutting edge.
#1 to #60 page 36
Jobber Drill - Heavy Duty - Silver-Gold Zirconium Coated
Used for aluminum alloys, cast iron, high temperature alloys, stainless steels, and non-ferrous metals. Also very effective in glass filled plastics and wood.
#1 to #60 page 36
HEAVY DUTY - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Bright Polished Finish
For deep hold drilling in a wide range of materials especially aluminum and mild steel. Parabolic flutes ease chip ejection. These drills are also known as Worm Pattern Drills.
#1 to #52 page 47
SPECIAL COATING - HEAVY DUTY - Parabolic Flute
Jobber Drill - Heavy Duty - Parabolic Flute - Gold Titanium Coated
The combination of titanium nitride coating with the parabolic flute design can increase deep hole drilling efficiency up to 700%.
#1 to #52 page 47
CARBIDE TIPPED
Jobber Drill - Carbide Tipped - Polished Finish
For production drilling of cast iron, non-ferrous metals, and non-metals. Does not need rigid set-up like solid carbide.
#1 to #40 page 52
COBALT - HEAVY DUTY
Jobber Drill - Heavy Duty - Cobalt
For portable or machine drilling in stainless steel, titanium, and other work hardening metals. Mfr. to NAS 907-J specs.
#1 to #80 page 43
SOLID CARBIDE
Jobber Drill - Solid Carbide - 2 Flute - Polished Finish
For precision drilling of cast iron, non-ferrous metals, and non-metals. Needs rigid set-up for best results.
#1 to #80 page 55
Jobber Drill - Solid Carbide - 3 Flute - Polished Finish
For precision (reamer quality) drilling of cast iron, non-ferrous metals, and non-metals. Three flute design removes more material per revolution, tracks straighten in hole, drill at very high feed rates, and does not need to be run on a super rigid set-up like other carbide drills. This self-centering drill is ideal for CNC Machine Center.
#1 to #40 page 55
SPECIAL POINTS
Jobber Drill - ICS Perfect Point® page 57
ICS Perfect Point® Drills have 6 cutting edges and were initially developed by ICS to drill through layers of metal and wood with no metal burr breakthrough or wood grain tears and splinters. It will drill a perfectly round hole in metal, wood, and plastic. They combine the best features of metal and wood cutting drills and can be used to replace over a dozen styles of drill points for cutting.
More about ICS Cutting Tools Perfect Point ®
Jobber Drill - Four Facet - 118 Degree Point page 56
Four Facet (Pycron) Points have a primary cutting lip facet and a secondary heel clearance facet. It is the same geometry used on end mills and is designed for long life and harder metals. The secondary facet is ground to the midway point of the chisel to produce a self-centering point. It is one of the most accurate points for CNC Machine Centers. Use 118° Point for general purpose drilling.
Jobber Drill - Four Facet - 135 Degree Point page 56
Four Facet (Pycron) Points have a primary cutting lip facet and a secondary heel clearance facet. It is the same geometry used on end mills and is designed for long life and harder metals. The secondary facet is ground to the midway point of the chisel to produce a self-centering point. It is one of the most accurate points for CNC Machine Centers. Use 135° Point for drilling work hardening metals.
Jobber Drill - Helical "S" - 118 Degree Point page 56
Helical Points have an S-shaped chisel which offers exceptional self-centering capability and reduced thrust. It was one of the first drill point geometries developed to save drilling time on CNC Machining Centers. Its four cutting edges will cut so close to actual diameter that reaming can be eliminated or reduced. Drill life is extended because the helical point wears evenly and will drill up to 15 times more holes than a conventional 118° point. Use 118° Point for general purpose drilling.
Jobber Drill - Helical "S" - 135 Degree Point page 56
Helical Points have an S-shaped chisel which offers exceptional self-centering capability and reduced thrust. It was one of the first drill point geometries developed to save drilling time on CNC Machining Centers. Its four cutting edges will cut so close to actual diameter that reaming can be eliminated or reduced. Drill life is extended because the helical point wears evenly and will drill up to 15 times more holes than a conventional 135° point. Use 135° Point for drilling work hardening metals.
Jobber Drill - Helical Flat Bottom Point page 56
Helical Flat Bottom Points have the features of both the helical and flat bottom point. They combine the self-centering point, long life, and the secondary reaming ability of the helical point with the burr-free breakthrough and the flat bottom or blind hole drilling ability of a flat bottom point. It can be used for plastic, wood, or metal.
Jobber Drill - Racon® Point page 57
Racon® Points are generated by grinding a radial cutting lip which cuts all along its long arc. It creates little or no burr at breakthrough as the point is cutting all the way through. Feed rates can be increased with this point because it dissipates heat faster than a conventional 118° point. Drills with this point may produce 8-10 times the number of holes before sharpening compared to conventional drills. This point is not self-centering and may require a guide bushing in specific applications. It is used primarily for long production runs and for drilling abrasive materials such as cast iron.
Jobber Drill - Bickford® Point page 57
Bickford® Points have the features of both the helical and Racon® Point. They combine the self-centering point, long life, and secondary reaming ability of the helical point with the long life, high feed rates, and burr-free breakthrough of the Racon® Point. It is used primarily for producing accurate holes on CNC Machining Centers.
Jobber Drill - Double Angle Point page 57
Double Angle (Cast Iron) Points have the features of both the conventional 118° point and the low angle 90° point. The secondary 90° point angle reduces wear and chipping to the outside cutting lip corners. This point will improve hole size and finish and may produce 3 times the number of holes before sharpening, compared to a conventional 118° point. It is used primarily for drilling cast iron, abrasive materials, and to reduce breakthrough burr in soft materials and mild steel.
SETS
FRACTIONAL
Jobber Drill Sets - 7 Piece page 63
Sizes 1/8 to 1/2 by 16ths.
Jobber Drill Sets - 11 Piece page 64
Sizes 1/16 to 3/8 by 32nds.
Jobber Drill Sets - 13 Piece page 60
Sizes 1/16 to 1/4 by 64ths.
Jobber Drill Sets - 15 Piece page 60
Sizes 1/16 to 1/2 by 32nds.
Jobber Drill Sets - 21 Piece page 61
Sizes 1/16 to 3/8 by 64ths.
Jobber Drill Sets - 21 Piece page 61
Sizes 1/16 to 1/4 by 64ths. Sizes 9/32 to 1/2 by 32nds.
Jobber Drill Sets - 29 Piece page 62
Sizes 1/16 to 1/2 by 64ths.
METRIC
Jobber Drill Sets - 11 Piece page 66
Metric Sizes 1mm to 6mm by 0.5mm.
Jobber Drill Sets - 13 Piece page 66
Metric Sizes 1.5 mmto 6.5mm by 0.5mm.
Jobber Drill Sets - 19 Piece page 66
Metric Sizes 1mm to 10mm by 0.5mm.
Jobber Drill Sets - 25 Piece page 66
Metric Sizes 1mm to 13mm by 0.5mm.
LETTER
Jobber Drill Sets - 26 Piece page 65
Letter Sizes A to Z.
WIRE GAUGE
Jobber Drill Sets - 60 Piece page 64
Wire Gauge Sizes #1 to #60.
Jobber Drill Sets - 20 Piece page 64
Wire Gauge Sizes #61 to #80.
FRACTIONAL, WIRE, and LETTER
Jobber Drill Sets - 115 Piece page 65
Sizes 1/16 to 1/2 by 64ths. Wire Gauge Sizes #1 to #60. Letter Sizes A to Z.