Drill Bit Set 2 pcs DeWALT DT70568T-QZ Hex Shank T20 85 mm

The DeWALT Drill Bit Set 2 pcs DT70568T-QZ features two T20 hex shank bits with an 85 mm length designed for driving and fastening tasks. These bits are made to fit hex chucks and quick-change bit holders commonly used in cordless and corded drivers. The set focuses on delivering consistent fit, torsional strength and repeatable engagement with T20 fasteners across construction, assembly and maintenance work.

Advantages

These T20 hex shank bits provide a secure connection to hex bit holders, reducing wobble and improving control during operation. The 85 mm length offers additional reach for screws recessed in materials or positioned in tight assemblies. Manufactured to meet usage demands, the bits offer reliable torque transmission and wear resistance for extended service life under normal working conditions.

Suitable for

• Driving T20 screws in wood, metal and composite materials
• Use with cordless screwdrivers, drills with hex bit holders and impact drivers
• Assembly, furniture installation and general construction fastening
• Maintenance and repair tasks requiring medium reach and precise fastening

Key specifications

• Quantity: 2 pieces
• Bit type: T20 (Torx) hex shank
• Shank design: hex for quick-change holders and chucks
• Overall length: 85 mm
• Material characteristics: hardened steel suitable for driving applications

How to use

Insert the T20 hex shank into a compatible hex chuck or quick-change bit holder until it locks. Select an appropriate torque setting on the driver to match the screw size and material to avoid overdriving. Maintain steady, axial pressure while driving to ensure correct engagement between the Torx profile and the screw head. Inspect bits periodically for wear or rounding and replace when tip deformation affects fit.

Usage recommendations

For optimal results, use these bits with drivers that support hex shanks and set torque limits according to screw and material specifications. Avoid excessive side loads and overheating; allow cooling if bits become hot during prolonged use. Store bits in a protective case to prevent tip damage and corrosion.