21/64" x 6" Cobalt Aircraft Extension Drill Bit

21/64" x 6" Cobalt Aircraft Extension Drill BitProduct 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

Part Number: BIT-D/ACO3/8X35/64

Part Number KFDRSD1-5/16

and tapping out gaskets • Two Striking Faces – The flat round face spreads force evenly

Part Number: Assortment Kit #299

Part Number: M12C20ASBA2

Part Number: assortment-kit-4581510 Pieces - Coarse Thread

and clean burrs and rough edges off cast iron

The pick and hook tips come to a sharp 30-degree tapered point to keep the strength as close to the tip as possible

Part Number: 75F400HCSSS

Part Number: 87C900SHB307G

A complete collection of every Tekton mini pliers

Grade 8 Lockwashers / Class 10 Metric Flat Washers