21/64" Cobalt Taper Length Drill Bit Shopify Collective Part Number: 50C400SSSAFLATBO/F912

Part Number: 50C400SSSAFLATBO/F912

5xDia): 18mm

This set includes 96 unique 4 mm bits spanning 20 types

Part Number: BIT-DEWSFC1-1/4-120

clean cuts

21/64" Cobalt Taper Length Drill Bit Shopify Collective Part Number: 50C400SSSAFLATBO/F912Product Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. These drill bits are taper length with a round shank for use in a wide range of tool holding systems. They have a 135 split point tip for fast penetration and accurate drilling.