Toho 1/2’’ Shank Cobalt Drill is designed to withstand the toughest jobsite conditions and are engineered to exceed the expectations of automotive, do-it-yourself, electrician, general contractor, mechanic, metalworker and more. All Toho Professional Tools are designed to meet or exceed ANSI specifications.
The Toho 1/2’’ Shank Cobalt Drill or well known as Reduced Shank Cobalt Drill is forged from high speed steel-cobalt that hardened and double tempered finish reduces breakage. For drilling applications of a wide array of ferrous materials including steel, cast steel, cast iron, stainless steels and other non-alloyed drilling operations. Self centering tip for greater stability and durability. Heavy duty spiral flute design produces faster chip ejection. Reduced diameter shank so can be fitted in chucks which is not able to chuck the full diameter shank. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Cylindrical ground right hand cutting helix and 118° point angle.