Secure Checkout 1-7/16″ Reduced Shank Drill Bit HSS Black & Gold Reduced 1/2″ 3-Flat Shank KFD3F1-7/16

Specs

Diameter: 1-7/16″ (36.5 mm)

Shank: Reduced 1/2″ with 3-flat design

Material: High-Speed Steel (HSS)

Coating: TiN-coated (Black & Gold)

Series: Contractor Series

Quantity: 1 piece

Features

TiN coating provides increased hardness and wear resistance, extending drill life when drilling metals.

3-flat shank design improves grip and reduces slip, contributing to more stable operation.

Reduced 1/2″ shank enables reliable engagement while supporting a large-diameter cutting edge.

Edge geometry optimized for metal drilling to reduce wander and produce cleaner holes.

Designed for through-holes in steel, cast iron, and other common metals when paired with appropriate speed and lubrication.

Best used with cutting oil or lubricant when drilling ferrous metals.

Heavy-duty performance suitable for workshop or job-site environments.

Physical

Coating: Black & Gold finish (TiN-coated)

Shank: Reduced 1/2″ with 3-flat design

Cutting diameter: 1-7/16″