Impact bit Tvardy H6 25 mm S2 — set (2/10/50/500) for impact drivers

Tvardy Impact Bit H6 is a 25 mm driver bit manufactured from heat-treated S2 tool steel and intended for use with impact drivers and power screwdrivers. The bit is shaped to fit H6 profile screws and is offered in pack sizes of 2, 10, 50, and 500 pieces to suit different job scales. The S2 steel construction and heat treatment provide increased hardness and improved resistance to repeated torque shocks encountered in impact fastening applications.

Advantages

The 25 mm length provides compact reach for confined workspaces while remaining long enough for standard screw depths. S2 tool steel and heat treatment improve wear resistance and reduce deformation under high torque. The H6 profile ensures precise engagement with compatible fasteners to minimize cam-out and screw head damage. Multiple pack sizes allow purchasing for single repairs or bulk professional use.

Suitable for

• Fastening H6 profile screws with impact drivers
• Assembly and disassembly in construction and joinery
• Maintenance, repair and refurbishment tasks requiring impact-rated bits
• Production or service environments needing bulk replacement bits

Key specifications

• Tip profile: H6 hex/hexalobular compatible geometry
• Length: 25 mm working length
• Material: S2 tool steel, heat treated
• Intended use: Impact driver and power screwdriver applications
• Pack sizes available: small and bulk quantities suitable for individual or professional use

How to use

Insert the Tvardy Impact Bit H6 into the quick-change chuck or bit holder of an impact driver or power screwdriver until it locks securely. Select an appropriate torque and speed setting for the screw type and material being worked on. Maintain a straight alignment between bit and screw to ensure optimal engagement and avoid cam-out. Replace bits that show visible wear, rounding, or cracking to maintain fastening reliability.

Usage recommendations

For best results use the bit with an impact-rated driver and appropriate torque control. When working with hardened or high-torque screws, monitor bit condition and replace when wear affects fit. Store bits in a dry case to prevent corrosion and keep spare bits in the same profile and length for consistent performance.