21/64" x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Part Number: assortment-kit-543609 Pieces -

Part Number: assortment-kit-543609 Pieces - Coarse Thread

the maximum torque of the L-keys consistently exceeds the ASME standards for minimum torsion load and the ISO standards for minimum proof torque Clear Markings – With the exception of the smallest sizes

Part Number DEWES1-3

and expand the range of your socket system • Ball Detent Retention – The 1/4

Part Number DMODP

21/64" x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Part Number: assortment-kit-543609 Pieces -Product 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