WALTER TECHNOLOGIES 46604

The 550 1/16 inch 135 degree Heavy-Duty Cobalt Jobber Length Drill with 0.875 inch flute length, bronze oxide finish, 12 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.