| Screw Machine Length Drills were developed for screw machine
operations where regular length drills were too long. The
short length design reduces breakage and runout. They are
now used in portable drilling where short, rigid drills
are a requirement and are especially suitable for N/C drilling
applications. |
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SCREW MACHINE DRILLS - FRACTIONAL SIZES
- Screw Machine Drill -
Oxide Finish (larger sizes)
- For drilling in hard steel, stainless steel, titanium, and other hard materials.
- Screw Machine Drill -
Bright Polished Finish
- For drilling stainless steel and aluminum. Often used where oxide could potentially
contaminate weld around edge of hole.
- Screw Machine Drill -
Gold Oxide Finish
- For portable or machine drilling in hard
steels, stainless steels, and other hard materials. Designed as an alternative to black oxide. Gold oxide film reduces
friction between the tool and the work. Does not smear metal.
- Screw Machine Drill -
Oxide Finish (larger sizes)
- For use primarily in screw machine operations, and for general purpose drilling in mild
steel and low alloys.
- Screw Machine Drill -
Gold Titanium Coated
- For use primarily in screw machine operations, and for general purpose drilling in mid
steel and low alloys.
- Screw
Machine Drill - Reduced Shank - 1/4"
- 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.
- Screw
Machine Drill - Reduced Shank - 3/8"
- 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.
- Screw Machine Drill -
Polished Finish - Left Hand
- For portable or machine drilling where left hand rotation is required. Also used to
drill out broken screws and bolts.
- Screw Machine Drill -
Cobalt
- For drilling in tough alloys, stainless steel, titanium inconel, and other work
hardening metals.
SCREW MACHINE DRILLS - WIRE GAUGE SIZES
- Screw Machine Drill -
Oxide Finish
- For drilling in hard steel, stainless steel, titanium, and other hard materials.
- Screw Machine Drill -
Bright Polished Finish
- For drilling stainless steel and aluminum. Often used where oxide could potentially
contaminate weld around edge of hole.
- Screw
Machine Drill - Gold Oxide Finish
- For portable or machine drilling in hard
steels, stainless steels, and other hard materials. Designed as an alternative to black oxide. Gold oxide film reduces
friction between the tool and the work. Does not smear metal.
- Screw Machine Drill -
Gold Titanium Coated
- For use primarily in screw machine operations, and for general purpose drilling in mid
steel and low alloys.
- Screw Machine Drill -
Cobalt
- For drilling in tough alloys, stainless steel, titanium inconel, and other work
hardening metals.
SCREW MACHINE DRILLS - LETTER SIZES
- Screw
Machine Drill - Oxide Finish
- For drilling in hard steel, stainless steel, titanium, and other hard materials.
- Screw Machine Drill -
Bright Polished Finish
- For drilling stainless steel and aluminum. Often used where oxide could potentially
contaminate weld around edge of hole.
- Screw Machine Drill -
Cobalt
- For drilling in tough alloys, stainless steel, titanium inconel, and other work
hardening metals.
- Screw Machine Drill -
Oxide Finish
- For drilling in hard steel, stainless steel, titanium, and other hard materials.
- 13-Piece
Drill Sets
- Sizes 1/16 to 1/4 by 64th.
- 29-Piece Drill Sets
- Sizes 1/16 to 1/2 by 64th.
- 60-Piece Drill Sets
- Wire Gauge Sizes 1 to 60.
- 25-Piece Drill Sets
- Metric Sizes 1.00mm to 13mm by 0.50.
- 29-Piece Drill Sets -
Left-Hand
- Sizes 1/16 to 1/2 by 64ths.
- 29-Piece Drill Sets -
Cobalt
- Sizes 1/16 to 1/2 by 64ths.
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GENERAL
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REFERENCE
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Speed Steel Tool Data Sheet | Surface
Treatment Info | Material Safety
Data Sheet
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© 1994-2008 by ICS Cutting Tools, Inc. All rights reserved.
No part of this page may be reproduced by any mechanical, photographic,
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