

1/2-Inch Drive Torx Bit Socket, No Tamper, Matte Finish with Knurling
Precision Torx bit sockets for 1/2-inch drives, sizes 20–60, with matte finish and knurled grip for reliable fastener work.
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1/2-Inch Drive Torx Bit Socket, No Tamper, Matte Finish with Knurling
Brief Overview
This range of 1/2-inch drive Torx bit sockets delivers precision engagement for Torx fasteners in automotive, mechanical assembly, and industrial repair work. Available in nine sizes (20 through 60), these sockets feature a matte finish and integral knurled band for confident hand grip and controlled torque application. The no-tamper design—solid Torx bit tip without center pin—suits standard Torx fasteners and reduces the risk of bit slippage under load. Whether you're stocking a general-purpose socket set or building specialized Torx toolkits, these precision-engineered bit sockets form a reliable foundation for professional workshops.
Key Features
- Complete Size Range: T20, T25, T27, T30, T40, T45, T50, T55, T60
- Matte Finish: Satin/matte surface reduces glare and resists minor corrosion
- Knurled Band: Machined knurling around the socket body ensures secure grip and prevents slippage during operation
- No Tamper Design: Solid Torx bit tip without center pin—optimized for standard Torx screws and bolts
- 1/2-Inch Square Drive: Compatible with all 1/2-inch ratchets, breaker bars, and torque wrenches
- Compact Profile: 55 mm length (standard across all sizes) fits tight spaces and organizes neatly in tool rolls
- Machined Chamfer: Beveled square-drive end ensures smooth engagement with drive tools
Business Advantages for Resellers
- High-Demand Category: Torx fasteners are standard in automotive OEM work, electronics assembly, and precision manufacturing—this is core inventory.
- Bulk-Friendly Pricing: Nine distinct sizes allow customers to buy full sets or mix-and-match for fleet tooling programs.
- Durability & Repeat Sales: Matte finish and knurling reduce accidental damage compared to polished alternatives; longer tool life = customer loyalty.
- Cross-Sell Potential: Pair with universal socket sets or tamper-pin variants to maximize basket size.
- Professional Positioning: Matte finish and precision machining convey quality to end-users; easier to justify margin.
Technical Specifications
| Size (T) | Drive (inch) | Socket Diameter D2 (mm) | Bit Depth T (mm) | Overall Length (mm) | SKU |
|---|---|---|---|---|---|
| T20 | 1/2″ | 21.7 | 17 | 55 | 730420 |
| T25 | 1/2″ | 21.7 | 17 | 55 | 730425 |
| T27 | 1/2″ | 21.7 | 17 | 55 | 730427 |
| T30 | 1/2″ | 21.7 | 17 | 55 | 730430 |
| T40 | 1/2″ | 21.7 | 17 | 55 | 730440 |
| T45 | 1/2″ | 21.7 | 17 | 55 | 730445 |
| T50 | 1/2″ | 21.7 | 17 | 55 | 730450 |
| T55 | 1/2″ | 21.7 | 17 | 55 | 730455 |
| T60 | 1/2″ | 21.7 | 17 | 55 | 730460 |
Practical Applications
- Automotive Repair: Engine bay work, dashboard removal, brake caliper fasteners
- Electronics & Precision Assembly: Consumer device repair, computer hardware, telecommunications equipment
- Industrial Maintenance: Machinery fastening, control panel assembly, CNC equipment service
- OEM & Fleet Programs: High-volume tool kit distribution for automotive technicians
Why Choose This Socket Range
The consistent 21.7 mm socket diameter and 55 mm length across all nine sizes create a uniform, stackable toolkit. The knurled grip and matte finish are engineered for workshop durability—no polished gloss to scratch or mislead users about build quality. The no-tamper design is the industry standard for Torx applications, reducing compatibility questions and returns. Stock this range for technicians who demand precision, durability, and proven reliability.
Ready to stock premium Torx tooling? Order full sets or individual sizes in bulk. Competitive distributor pricing available on case quantities.