55/64″ Reduced Shank Drill Bit HSS 1/2″ 3-Flat Shank D/A3F55/64 One Day Deal

Specs

Quantity: 1 piece

Cutting diameter: 1/2″ (0.5 in)

Overall length: 55/64″ (0.859 in)

Shank type: Reduced shank with 3-flat design

Material: HSS (High-Speed Steel)

Series: D/A3F

Features

Reduced shank design enables use in smaller chucks while maintaining a 1/2″ cutting diameter

3-flat shank improves grip in holders and reduces slippage under torque

HSS construction provides durability and heat tolerance for metal drilling tasks

Single-piece construction minimizes assembly and potential runout

Suitable for steel, aluminum, and other metals in fabrication or maintenance tasks where a 1/2″ hole is required and chuck space is limited

Physical

Overall length: 55/64″ (0.859″)

Cutting diameter: 1/2″

Shank: Reduced shank with 3-flat geometry

Material: HSS (High-Speed Steel)

Series: D/A3F

Quantity: 1 PC