IMPERIAL M35 HSS COBALT DRILL BIT SET - 29 PIECE wheels conditioning and finishing stainless steel

conditioning and finishing stainless steel

Made from M2 High Speed Steel (HSS) for strength and wear resistance

Made from zirconia

- Manufactured in an ISO 9002 registered factory to meet worldwide quality standards

IMPERIAL M35 HSS COBALT DRILL BIT SET - 29 PIECE wheels conditioning and finishing stainless steelCobalt increases the strength of the steel and makes it more heat resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit. Will perform and outlast normal HSS bits particularly if drilling tough metals Fully ground M35 HSS material increases drill life 135 Split point cuts faster and reduces wandering Precision engineered shank