High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Gold and black surface treated for use in stainless steel and other hard metal drilling
Round shanks allow use with a wide variety of toolholding systems
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Heavy duty 135 degree split point
Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
8 piece drill bit set comes in a metal case

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.4 inch
Height : 2.2 inch
Length : 8.4 inch

Item Weight: 4 pounds (View shipping rates and policies)
Shipping Weight: 9.95 pounds (View shipping rates and policies)

ASIN : B01NC38Z3J