General Purpose page 78
For general purpose drilling where a longer than jobbers length drill is required.
Heavy Duty page 84
For deep hole drilling in hard steels, stainless steels, and other hard materials. Mfr. to NAS 907-B specs.
Parabolic Flute page 84
For deep hole 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.
Automotive (Tang) page 86
For applications where a longer than jobbers length drill is required. The tanged
shanks are for use with positive drive split sleeve drivers.
Fast Spiral page 87
For deep hole drilling low tensile strength materials such as aluminum, magnesium, copper, zinc, and similar materials producing long stringy swarf. Excellent chip-clearing.
Cobalt page 82
For heavy duty drilling in tough alloy steels, forgings, and casting.
For general purpose drilling where a longer than jobbers length drill is required.
1.0mm to 14.25mm page 80
14.5mm to 38.0mm page 81
High Speed Steel page 79
For general purpose drilling where a longer than jobbers length drill is required.
Cobalt page 83
For heavy duty drilling in tough alloy steels, forgings, and casting.
Automotive (Tang) page 86
For applications where a longer than jobbers length drill is required. The tanged shanks are for use with positive drive split sleeve drivers.
High Speed Steel page 79
For general purpose drilling where a longer than jobbers length drill is required.
Cobalt page 83
For heavy duty drilling in tough alloy steels, forgings, and casting.
Automotive (Tang) page 87
For applications where a longer than jobbers length drill is required. The tanged shanks are for use with positive drive split sleeve drivers.