Z Cobalt Split Point Stub Drill Bit

Z Cobalt Split Point Stub Drill BitProduct Description Cobalt screw machine drills (also know as stub or stubby drills) are manufactured to Aerospace Standard 907. The 135 degree split point is self centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials in the iron and steel families. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine

quality hole making

Part Number: EZ-SK40615

Sizes smaller than 1/16 and larger than 1/2 have the 118 degree standard point

5 Class 10

Depth: 5" Deep

Length: 90MM

Height: 17-5/8"

• Precise E-Star Geometry – The internal six-lobe geometry is designed for a high-torque fit that resists slipping • Made from Cr-V Steel – The chromium-vanadium socket is heat-treated to 40

Part Number: 75C225HCSSS/316

Part Number: 100C850HSBA325PL/PT

Material: Carbon Steel

Part Number: 87F350HCS8Y