Torx T40 Driver Bit, 10mm Hex Shank, 75mm Length
Professional-grade Torx T40 driver bit with 10mm hex shank for precision fastening in automotive and industrial assembly work.
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Product Description
Overview
This 75mm Torx T40 driver bit with 10mm hex shank is engineered for professional-grade fastening applications requiring reliable engagement and durability. The extended 75mm length provides reach for recessed or hard-to-access fasteners in automotive assembly, machinery repair, and industrial manufacturing. Pair it with shorter 30mm variants for compact workspaces, or stock alternative Torx profiles to cover your full fastening range.
Key Features
- Torx T40 Profile: Six-lobed recess geometry prevents cam-out and delivers positive engagement on each drive cycle
- 10mm Hex Shank: Direct compatibility with standard 1/4-inch hex power tool chucks and bit holders
- 75mm Overall Length: Ideal reach for recessed fasteners, engine bay work, and assembly in confined spaces
- Heat-Treated Steel Construction: Durable matte-finished steel resists deformation under sustained torque
- Precision Ground Tip: Consistent profile ensures tight fit and reduces stripping risk on fastener heads
Business Advantages for Resellers
- High-Volume Procurement: Standard specification drives consistent demand across automotive workshops and industrial maintenance teams
- Bulk Stocking Opportunity: 75mm length is the industry workhorse—stock alongside shorter variants to maximize turnover
- Competitive Margin Potential: Professional-grade specification justifies markup while remaining cost-competitive against branded alternatives
- Cross-Sell Ready: Pairs naturally with T45 variants and T20 options for complete bit set offerings
Technical Specifications
| Specification | Value |
|---|---|
| Torx Profile | T40 |
| Hex Shank Diameter | 10mm |
| Overall Length | 75mm |
| Material | Heat-treated steel |
| Finish | Matte (coated/treated) |
| Tip Type | Male Torx (6-lobed) |
| Application | Fastening, assembly, repair |
Why Specify This Length and Profile
The T40 profile engages #8 to #10 fasteners commonly found in electronics enclosures, automotive control modules, and machinery assembly. The 75mm length eliminates the need for extension bars in most standard work, reducing assembly time and improving torque control. This is the specification sheet mechanics reach for when standard-depth fasteners demand both reach and precision.
Call to Action
Stock this as a core bit in your professional driver set offerings. The extended length and proven Torx engagement make it indispensable for any shop handling modern automotive or industrial assembly work.