Product Details
This kit features heavy-duty construction designed for drilling in tougher materials and is manufactured from high-speed steel. It includes a 135° P3 split point that is self-centering, providing reduced thrust and easier penetration, though sizes smaller than .0625" do not have a split point. The shanks for sizes 3/16" and larger include three flats for tighter chucking. The black and gold oxide surface finish enhances wear resistance and adds lubricity, thereby improving chip flow. This kit is specifically suited for drilling in stainless steel, tool steel, alloy steel, and cast iron. It is made in the USA and comes in a pack of 6, with a 30-day warranty.
