27/64" Cobalt Taper Length Drill Bit BoltsandNuts.com The handle's red exterior is

The handle's red exterior is made of a lightly textured TPE material that resists most common shop chemicals and is slightly soft and grippy for controlled spinning

Part Number: 87C350HCSSS

Diameter/Pitch: #8-32

Part Number: M16X45DPOSAPL

Part Number: 100X400DPPOAPL

27/64" Cobalt Taper Length Drill Bit BoltsandNuts.com The handle's red exterior isProduct 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.