Torx bit Wera 867/1 IMP DC SB SiS T30 — alloy tool steel, impact, T30 size

Wera Torx bit 867/1 IMP DC SB SiS in T30 size is an impact-rated screwdriver bit crafted from alloy tool steel for high-strength fastening applications. The bit is designed for use with impact drivers and impact screwdrivers and incorporates Wera’s SiS impregnated surface to increase wear resistance and improve friction behavior at the contact zone. The T30 geometry ensures accurate engagement with Torx fasteners and reduced cam-out during repetitive assembly tasks.

Advantages

The alloy tool steel construction provides high torsional strength and resistance to deformation under heavy loads. The impact-rated design tolerates the impulse forces from impact drivers, while the impregnated SiS surface improves durability and maintains a reliable bite in the screw head. Precision-machined tip geometry delivers consistent fit and repeatable positioning, reducing fastener damage and operator effort.

Suitable for

• Driving and removing Torx T30 screws with impact drivers or manual screwdrivers
• Automotive assembly, repair and maintenance tasks
• Industrial production and repetitive fastening processes
• DIY projects requiring durable Torx bits

Key specifications

• Bit type: Torx T30
• Material: alloy tool steel
• Surface finish: SiS impregnated for improved wear resistance
• Application: impact-rated for use with impact drivers and impact screwdrivers
• Tip: precision-machined Torx geometry for accurate engagement
• Length: standard bit length suitable for common bit holders and chucks

How to use

Select the T30 Wera Torx bit and insert it securely into the chuck or bit holder of your impact driver or screwdriver. Ensure the bit is seated fully to avoid wobble. Position the bit in the Torx screw recess and apply steady pressure while operating the tool at the recommended torque settings for the fastener and material. Inspect the bit tip periodically for wear and replace when the geometry is visibly rounded or damaged.

Usage recommendations

Use with compatible impact-rated bit holders and set torque limits according to the fastener and substrate to prolong bit life. Store the bit in a dry environment to prevent corrosion and avoid using the bit for prying or levering to prevent premature tip failure.