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Greenfield Canada
Chicago-Latrobe, 135° Heavy-Duty Jobber Cobalt Length Drill Bit, Straw, HSS-CO, 550 1/4-E
Chicago-Latrobe, 135° Heavy-Duty Jobber Cobalt Length Drill Bit, Straw, HSS-CO, 550 1/4-E
Mfr. Model # 
46616
|Item # 
10860205
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The Chicago-Latrobe 135° Heavy-Duty Jobber Cobalt Length Drill Bit, size 1/4"-E (0.2500"), is designed for high-performance drilling in tough materials. Made from HSS-CO 8% (M42), this drill bit offers superior durability and heat resistance, making it ideal for demanding applications.
The surface condition of the drill bit is straw-colored, which reduces friction and enhances its service life. With a 135° split point, this drill bit provides quick penetration and clean holes, while the right-hand spiral and cut configuration ensure smooth chip removal. The flute length is 2.7500" (69.85mm), and the overall length is 4.0000" (101.60mm), providing ample reach for a variety of tasks.
The straight shank, sized at 0.2500" (6.35mm), offers a secure fit in the chuck for steady and accurate drilling. The drill bit is compatible with both fractional and letter size systems, making it versatile for different drilling needs.
MFR 46616

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