1-1/4″ Reduced Shank Drill Bit HSS 1/2″ 3-Flat Shank D/A3F1-1/4 High Quality

Specs

Diameter: 1-1/4 in

Shank diameter: 1/2 in (reduced shank)

Shank design: 3-flat

Material: High-speed steel (HSS)

Series: D/A3F

Quantity: 1 piece

Features

3-flat shank provides secure engagement and reduces slippage in standard toolholders

Reduced 1/2 in shank preserves a 1-1/4 in cutting diameter while enabling use in tighter toolholder environments

HSS construction supports drilling through common metals and non-ferrous materials

Part of the D/A3F Series, designed for reliable, repetitive drilling tasks

Large cutting diameter with a compact shank profile for efficient hole production in metalworking tasks

Suitable for setups requiring a 1-1/4″ hole where spindle or holder space is limited

Physical

Shank: 1/2 in reduced shank with 3-flat design

Cutting diameter: 1-1/4 in

Material: HSS

Package: 1 piece

Series: D/A3F