Screwdriver Bit DeWALT DT70837-QZ Length 70 mm Quantity 1 pc

The DeWALT DT70837-QZ screwdriver bit is a single 70 mm bit engineered for durability and precise screw engagement. Designed by DeWalt, this bit provides a consistent fit for compatible screw heads and supports efficient torque transfer in hand-held and powered drivers. Its 70 mm length offers extended reach compared with standard short bits while remaining compact for common workshop and on-site tasks.

Advantages

This DeWALT screwdriver bit combines a hardened tip for wear resistance with a shank designed to hold securely in quick-change chucks and bit holders. The 70 mm length helps access recessed or partially obstructed fasteners without sacrificing control. Sold as a single piece, it provides a reliable replacement or addition to an existing bit set and is manufactured to DeWalt quality standards for consistent performance.

Suitable for

• Driving and removing screws in wood, metal, and composite materials when using compatible drivers
• Tasks requiring slightly extended reach such as recessed screw locations or confined spaces
• Professional tradespeople and DIY enthusiasts needing a durable, reliable single replacement bit

Key specifications

• Length: 70 mm
• Quantity: 1 piece
• Brand: DeWalt
• Intended use: Screw-driving bit for compatible manual and powered drivers

How to use

Insert the bit into a compatible chuck or quick-change bit holder until it locks securely. Select the appropriate screw head type and size to match the bit tip for optimal engagement. Apply steady pressure and controlled torque when driving screws to avoid cam-out and tip wear. Remove the bit by releasing the holder or chuck according to the tool manufacturer's instructions.

Usage recommendations

To extend bit life, avoid applying excessive lateral force and use the correct driving speed for the material. Replace the bit if the tip shows visible wear or deformation to maintain secure screw engagement and consistent torque transfer.