1Pcs 80mm Length 1/4" Hex Drivesocket Impact Nut Bolt Drill Bits

Features:

* brand new and high quality.

*It is suitable for pneumatic screwdriver and ordinary hand electric drill. It is mainly used for installing and disassembling hexagonal head screw and hexagonal head nut.

*It is made of high quality chrome vanadium steel, hardened by high temperature heat treatment, hardness above HRC60, not easy to be deformed and worn, and .

*With a strong core, it can absorb screws for easy removal and installation of hex head screws and nuts.

*The hex shank design increases the clamping force and is widely used.

Specifications:

Material:chrome vanadium steel

Colour:

Hardness:HRC60

Total length: 80mm

Diameter:5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm ,13mm,14mm,15mm,16mm,17mm,18mm,19mm（optional）

Package Contents:

1*Hex Sockets