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Angled close-up of a black Torx impact bit with blue band labeled ASTA and 'T20' stamped on the hex shankFront view of a short black Torx impact bit with blue ASTA band and T20 stamped on the hex end

25mm Impact Torsion Bit, T20 Torx, 1/4-Inch Hex Shank, S2 Steel

Compact T20 impact torsion bit with manganese phosphate finish, designed for high-torque fastening in confined spaces.

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Description

25mm Impact Torsion Bit – Compact Power for Precision Fastening

This short-length impact torsion bit delivers the durability required for professional impact driver use while maintaining the compact form factor essential for tight assembly environments. The T20 Torx profile combined with S2 steel construction ensures reliable performance in high-torque applications without cam-out or tip deformation.

Whether you're stocking a shop tool inventory or bundling bits for resale, this 25mm format fills a critical gap between standard bits and longer variants. Pair it with longer torsion bits for a complete range, or consider our comprehensive torsion bit set for maximum shelf appeal and customer convenience.

Key Features

  • T20 Torx Geometry: Six-lobed design with internal flutes for precise engagement and reduced slippage
  • Torsion Section: Strategically tapered flex zone absorbs impact stress without breaking or stripping
  • S2 Steel Construction: Premium tool steel alloy engineered for impact durability
  • Manganese Phosphate Finish: Black oxide protective coating resists corrosion and extends service life
  • 1/4-Inch Hex Shank: Universal fit for standard impact driver chucks and bit holders
  • Compact 25mm Length: Ideal for confined spaces, recessed fasteners, and precision assembly work

Why This Bit Matters for Your Business

Professional-Grade Durability: The torsion section is engineered to flex under impact stress rather than snap, reducing replacement frequency and improving customer satisfaction. This translates to fewer returns and repeat purchases from satisfied end-users.

Market Positioning: The 25mm length addresses a specific demand gap—too short for general work, but essential for recessed or tight-access fastening. Stock depth here differentiates your offering from competitors carrying only standard lengths.

Bulk Economics: S2 steel with manganese phosphate finish provides excellent cost-to-performance ratio, allowing healthy margins on both unit and bulk orders. Resale markup potential is strong without sacrificing competitive pricing.

Technical Specifications

Specification Value
Torx Size T20
Overall Length 25mm
Hex Shank Diameter 1/4" (6.35mm)
Material S2 Steel
Surface Finish Manganese Phosphate (Black Oxide)
Tip Geometry 6-Lobed Torx with Internal Flutes
Application Impact Drivers, Power Tools, Bit Holders
Use Case High-Torque Fastening, Confined Spaces

The Value Proposition

This bit represents the professional standard for compact impact fastening. At 25mm, it's engineered for accessibility without sacrificing the strength required for modern fastening demands. The manganese phosphate finish and S2 steel ensure longevity, reducing customer frustration and supporting your reputation for quality.

Stock this length, recommend it alongside longer variants for complete coverage, and build customer loyalty through reliable performance in the hardest-to-reach applications.