1-19/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Flute Length 3-1/8"

Flute Length 3-1/8"

Part Number: Assortment Kit #321

Breathable Softshell Nylon Back of Hand

The thin walls and extended length of the socket allow you to reach deep into spark plug wells

Part Number: 50C3600RODSS

1-19/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Flute Length 3-1/8"Product Description Contractor grade drill bit manufactured from M1 High Speed Steel and for use in a wide range of materials in the iron and steel families such aluminum, iron, steel and other metal drilling. Contractor Drill Bits have a 135 degree split point tip for self centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. They are black and gold surface treated. Reduced Shank Drills