WALTER TECHNOLOGIES 46621

The 550 21/64 inch 135 degree Heavy-Duty Cobalt Jobber Length Drill with 3.3125 inch flute length, bronze oxide finish, 6 standard pack. Cobalt material, split point. Cobalt (HSCo) composition increases tool “hardness” and improved “wear resistance” making it a great option for drilling into harder steel as well as stainless steel grades. Bronze oxide finish will increase lubricity and bit life while reducing chip build-up. For performance on harder metals and stainless steel. Self-centering, four-facet point allows for faster cutting and less “walking”. Best for curved surfaces and “hand-drilling” on harder materials.