공구/건축용품Drill America DAM Series Carbide-Tipped Masonry Drill Bit, Black Oxide Finish, 1/2' Round Shank, Spiral Flute, 118 Degrees Conventional Point, 7/8' Size, 13' Length (Pack of 1)

Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness
Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
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
Designed for use in portable electric drill

Technical Details

Size (LWH): 15 inches, 1.1 inches, 0.4 inches
Product Details
Product Dimensions: 15 x 1.1 x 0.4 inches
Package Dimensions: 15 x 1.1 x 0.4 inches
Shipping Weight: 1.45 pounds (View shipping rates and policies)
ASIN : B00B4ZO056