Drill Blanks

135° Split point is self-centering for reduced thrust and easier penetration. Manufactured from high-speed steel substrate with heavy duty geometry. Black and gold (Barber pole) oxide finish for less galling. Three flats on shank for sizes above 11/64" for tighter chucking and less slippage. For superior rigidity in maintenance applications in low to medium carbon steel, alloy steel and cast iron.

Carbide Tipped Jobbers Drill Applications: Designed especially for use on cast iron and non-ferrous materials (not on hardened steel) Features: Right hand spiral, right hand cut, heavy duty high speed steel body The length of each drill is variable and is determined by the specific drill diameter offering the best balance between overall drill rigidity and depth capacity for each drill diameter Benefits: Provides excellent wear resistance 2 to 2.5 times faster speed compared to standard high speed steel yields faster holes with better hole finish

Greenlee® GSBSET3 Step Bit Set - #1,#4 & #9 Features: Durable split-point tip for fast, accurate material penetration Patented split-step design optimizes chip load for fast, smooth cutting, and more holes per charge Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling ​ Improved double flute design for superior chip evacuation, cutting speeds and tool life Three-flat shank for all 1/2" drill chucks Laser markings for quick, easy product and size identification Includes: GSB01 (1/2" bit) , GSB04 (7/8" bit), GSB09 (1-1/8" bit) and ...

Applications Designed for general-purpose deep drilling operations for normal materials and drilling holes in hard to reach locations or inaccessible areas. For drilling normal steels, cast iron, and variety of other ferrous, non-ferrous metals and alloys. Used with hand held manual drills and either portable or stationary machines. Features Right hand (clockwise rotation) cutting direction. Standard two flute design, normal spiral - helical flutes. Straight shanks that correspond to the drill diameter. Available in your choice of 6", 10", 12", and 18" Overall Length Technical Data ...

Application: Used as gages, ground pins or raw materials for making tool bits and other cutting tools For use as inexpensive gauge pins, guide pins, specialty dowels pins or similar applications Can be machined into specialty cutting tools or tool bits, custom punches or specialized guide pins Useful for jigs and fixtures where specific pin sizes are needed as guides, locators or support Features: Ground to a true cylindrical form throughout their complete length, without any taper Hardened and ground and furnished in standard jobbers lengths Technical Data: Manufactured from high speed ...