<B>Specifications:</B><BR> Material: HSS with 5% COBALT<BR> Angle Point: 135 Degree<BR> Flute Type: Spiral T<BR> Shank Type: Straight Shank<BR><BR> <B>Main Description:</B><BR> *Self-centering split point allows you to drill directly to the size needed without any pre-drilling.<BR> *Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance.<BR> *M35 Grade Cobalt Steel: This drill bit contains 5% Cobalt (M35 Cobalt HSS), which increases the strength, the tool life and makes it more heat-resistant. Rockwell Hardness >= 67.<BR> *M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy.<BR>*135 degree means less force required to remove metal, compared with lower angles like 90° and 118°.