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Angled close-up of a short black impact torsion bit with a blue ASTA band and hex shank, showing Torx tip and stamped markingsEnd-on view of a black Torx impact torsion bit with a blue ASTA ring and visible T40 marking on the hex shank

25mm Impact Torsion Bit, TX40 Torx, 1/4-Inch Hex Shank

Compact impact-rated Torx bit with integrated torsion band for controlled fastening in tight spaces and high-torque applications.

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Description

25mm Impact Torsion Bit, TX40 Torx, 1/4-Inch Hex Shank

Brief Overview

This 25mm impact torsion bit delivers precision Torx fastening in a genuinely compact format. The integrated blue torsion band absorbs rotational shock and prevents bit breakage during high-torque impact driver use—critical for resellers stocking bits that survive real jobsite conditions. Pair this with longer-length impact bits for a complete solution across applications, or build customer loyalty with complete torsion bit sets that cover the full spectrum of Torx sizes.

Key Features

  • TX40 Torx Profile: Multi-lobed design ensures positive engagement and resists cam-out on recessed fasteners
  • 25mm Compact Length: Ideal for tight spaces, confined assemblies, and precision work where longer bits are impractical
  • 1/4-Inch Hex Shank: Universal compatibility with impact drivers, drills, and bit holders in the 1/4" drive standard
  • Integrated Torsion Band: Black oxide body with blue elastomeric torsion zone absorbs rotational energy, preventing premature bit failure
  • Impact-Rated Material: Heat-treated steel construction rated for pneumatic and cordless impact driver abuse
  • Black Oxide Finish: Corrosion-resistant surface extends tool life in humid or demanding environments

Business Advantages for Resellers

  • High Repeat Purchase Rate: Impact bits wear and break predictably—stock this size to capture ongoing maintenance orders
  • Margin-Friendly Entry Point: Compact, low-cost-per-unit geometry allows aggressive bundling with impact drivers or tool kits
  • Jobsite Essential: Professionals know short bits prevent jamming in tight engine bays, cabinet assembly, and electronics work—genuine demand from end users
  • Torsion Technology Differentiator: The integrated band justifies premium positioning versus standard bits; educate customers on bit longevity

Technical Specifications

Specification Value
Bit Type Torx (TX40)
Length 25 mm
Shank Drive 1/4-Inch Hexagon
Material Impact-Rated Tool Steel (S2 equivalent)
Surface Finish Black Oxide
Torsion Feature Integrated elastomeric band (blue)
Impact Rated Yes—suitable for pneumatic and cordless impact drivers

Close

Stock this compact bit for mechanics and assembly technicians who refuse to compromise on fastener security in confined spaces. The torsion band is the differentiator—it's not a cost-cutting feature, it's a durability feature that reduces field callbacks and builds customer trust in your tool quality.