Fresh Stock 57/64″ Reduced Shank Drill Bit HSS 1/2″ 3-Flat Shank D/A3F57/64

Specs

Bit diameter: 1/2″ (0.5 in)

Shank diameter: 57/64″ (0.8906 in)

Shank geometry: 3-flat

Material: High-Speed Steel (HSS)

Series: D/A3F

Quantity: 1 piece

Hole capability: 1/2″ bore with proper feeds and lubrication

Features

Anti-slip 3-flat shank improves grip in chucks and reduces slipping under load

Reduced shank design enables use in setups where the flute diameter is larger than the shank capacity of the holder or chuck

HSS construction provides wear resistance for drilling metal and hard plastics

Delivers a consistent 1/2″ bore when paired with proper feeds and lubrication

Part of the D/A3F Series, designed for rugged, industrial-grade metalworking environments

3-flat shank geometry enhances tool retention during high-torque drilling

Physical

Shank diameter: 57/64″ (0.8906″)

Bit diameter: 1/2″ (0.5″)

Shank geometry: 3-flat

Material: High-Speed Steel (HSS)

Series: D/A3F