#12 x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Fleece Lining and Foam Insulation

Fleece Lining and Foam Insulation for Heat Resistance

providing greater reach into tight

permanent connection that can't loosen over time • Bits tips are machined to precise tolerances for strong engagement with fastener heads • Large

High Temp Automotive Work

Size 1-11/64"

#12 x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Fleece Lining and Foam InsulationProduct 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. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Ideal for drilling