1/2 "DR Impact Extension Bar
Material Quality : SCM440(CR-MO), High Torque, Easily deformed, Impact-resistant,And less brittle fracture.This series of products is currently the best material.
Surface Treatment : Manganese phosphate , Rust better.
Propose : All products should fit with the size of torque tools , Increased product life ,Less prone to danger.
Surface Treatment : Manganese phosphate , Rust better.
Propose : All products should fit with the size of torque tools , Increased product life ,Less prone to danger.
| CD.NO. | DR | SIZE | D1 Ø/mm | D2 Ø/mm | L/mm | WEIGHT/g |
| GD4Y075 | 1/2 | 3" | 25 | 16.5 | 75 | 143.1 |
| GD4Y125 | 1/2 | 5" | 25 | 16.5 | 125 | 225.2 |
| GD4Y250 | 1/2 | 10" | 25 | 16.5 | 250 | 430.7 |