High carbon steel drill bit extension. Precision polished finish.

Features:1.This drill extension is made from high-quality, high-carbon steel, making it sturdy and durable.
2.With precise finishing and fine polishing, this drill extension provides a better user experience.
3.The dynamic hexagonal trough design reduces slippage, resulting in greater stability and efficiency.
4.With a 1/4-inch hexagonal shank, this drill extension is easy to install, offering you greater convenience.
5. Wide application, this drill extension is suitable for 1/4" spade drills, screwdriver bits, and auger bits.
Specifications:Item Type: Drill Extension
Material: High Carbon Steel
Hex Handle Specifications: 1/4"
Size: Approx.150 mm / 5.9 inches, 300 mm / 11.81 inches
Purpose: It can be connected with 1/4" shank drill bits, auger drills, and screw bits
Applicable scenarios: Mechanical engineering, mechanical equipment, woodworking

Package list:2 drill bit extensions
2 x hex shanks