TRUSCO Cobalt Drill Bits for Stainless Pack of Steel, 3.3mm, 10, TCSD-033

Manufacturer: Trusco Nakayama Quantity: 10 Model number TCSD-033 ■Features/Uses: ●The tip has been given an X-thinning treatment for good bite. ●Can be used on a wide range of work materials, including stainless steel. ●Work materials: stainless steel, hard-to-cut alloy steel, general steel, mild steel. 　■Specifications: ●Blade diameter (mm): 3.3 ●Groove length (mm): 36 ●Total length (mm): 65 ●Tip angle (°): 135　■Material/Finish: ●Cobalt high-speed steel (HSS-Co)