5/16" Cobalt Taper Length Drill Bit Shopify Collective Vibra-Tite #: 150

Vibra-Tite #: 150

These punches are machined to precise tolerances and are designed to mark an exact starting spot for drilling on the workpiece

Class 8 Hex Nuts Zinc Clear

Zinc Plated

5/16" Cobalt Taper Length Drill Bit Shopify Collective Vibra-Tite #: 150Product 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.