HARFINGTON Screwdriver Bit Holders CR-V Steel Torsion Impact Bit Holder Quick Release Extension Adapter for Industry Home

The drill bit extension is made of a triple quality material combination of chrome vanadium steel, aluminum alloy, and carbon steel, which has excellent high strength and wear resistance. It is not easy to bend or break when subjected to the torque of tightening screws. The aluminum alloy material wrapped around the outer layer not only significantly reduces the overall weight of the tool, but also has good corrosion resistance.The socket is made of carbon steel, which has high hardness and good toughness, and can tightly bite the batch head, avoiding slipping and wear during high-speed rotation or high torque.The surface is treated with multiple processes of blackening, oxidation, and chrome plating, comprehensively enhancing the product's protective performance and appearance texture. Not only does it give the aluminum alloy shell a beautiful color, but it also enhances the surface hardness and wear resistance.It is easy to use. Just press the buckle button, align the hexagonal handle end of the batch head with the clamping hole of the extension rod, insert it vertically to the bottom, and gently pull the batch head to confirm that it is not loose.The extension sleeve drill bit holder, suitable for electric screwdrivers, manual screwdrivers, drills, impact screwdrivers, or any other equipment with a hexagonal handle. This batch head extension rod is widely used for professional assignments and daily household use, covering multiple occasions.Please select the appropriate batch head based on the screw specifications and job requirements Before placing an order.

• Size -
• Material- The drill bit extension is made of a triple quality material combination of chrome vanadium steel, aluminum alloy, and carbon steel, which has excellent high strength and wear resistance. It is not easy to bend or break when subjected to the torque of tightening screws. The aluminum alloy material wrapped around the outer layer not only significantly reduces the overall weight of the tool, but also has good corrosion resistance.
• Feature - The drill bit holder adopts a buckle design, which is very convenient to use. Just press the buckle button, align the hexagonal handle end of the ingredient head with the clamping hole of the extension rod, insert it vertically into the bottom, gently pull the ingredient head, and confirm that it is not loose.
• Application - The extension sleeve drill bit holder, suitable for electric screwdrivers, manual screwdrivers, drills, impact screwdrivers, or any other equipment with a hexagonal handle. This batch head extension rod is widely used for professional assignments and daily household use, covering multiple occasions.
• Note - Please select the appropriate batch head based on the screw specifications and job requirements Before placing an order. (Tips: Manual measurement may have certain errors.)