Common Length 6\\ (152mm) overall length with a 3-3/8\\ (86mm) flute length
Reduced shanks suit 13mm drill chucks
Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance
Blue surface finish for ferrous applications. The steam oxide finish prevents chip build-up on the cutting edges and reduces cutting friction, especially in low carbon steels
Designed to increase the drilling capacity of drill chucks
Suitable for slow speed (<350rpm) large scale boring
Includes sizes 9/16\\, 5/8\\, 11/16\\, 3/4\\, 13/16\\, 7/8\\, 15/16\\, 1\\
Plastic case
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