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Angled view of a dark grey ASTA Torx T45 screwdriver bit with hexagonal shank and no tamper pinRotated angled view of ASTA Torx T45 bit showing tip flutes, hex shank and brand engravingFront view of Torx T45 tip showing six-point star profile and no center tamper pinTechnical drawing of a Torx bit with dimensions labeled L and L1 and a 10 mm hexagon icon

Torx T45 Screwdriver Bit, 8mm Hex Shank, 30mm Length, Tamperless

Professional-grade T45 Torx bit with 8mm hex shank for precision fastening. Tamperless design for demanding assembly applications.

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Description

Torx T45 Screwdriver Bit – 8mm Hex Shank, 30mm Length, Tamperless

Brief Overview

This is a dedicated Torx T45 screwdriver bit engineered for precision work in automotive assembly, electronics manufacturing, and industrial fastening applications. The tamperless design (no center post) prevents overtightening and cam-out, making it ideal for sensitive applications where screw integrity matters. The 8mm hexagonal shank provides a secure fit in standard bit holders and power tools.

If your operation requires flexibility across multiple Torx profiles, consider pairing this with compatible T40 Torx bits and larger T50 alternatives to cover your fastening range.

Key Features

  • Torx T45 Profile: Six-lobed star geometry for positive engagement and minimal cam-out risk
  • Tamperless Design: No center post—critical for applications where screw head integrity cannot be compromised
  • 8mm Hexagonal Shank: Fits standard 1/4" drive bit holders and impact-rated tools
  • 30mm Total Length: Short, compact working length for confined spaces and precision assembly
  • Dark Chemically Treated Finish: Corrosion resistance and improved durability in industrial environments
  • Precision Machined: Crisp, chamfered edges ensure clean engagement and reduced bit wear

Why Resellers Choose This Bit

Profit Margin Opportunity: Torx bits are consumables in high-volume assembly environments. Build recurring orders by positioning this as part of a complete fastening solution.

Cross-Sell Potential: Tamperless Torx bits appeal to OEM assembly shops and sensitive electronics manufacturers—markets willing to pay for precision. Stock this alongside hex bits with tamper protection to capture full-line orders.

Inventory Efficiency: 30mm length is the standard for handheld driver work. Short lead times and competitive pricing make this a high-turnover SKU.

Professional Credibility: Offering tamperless geometry demonstrates technical knowledge and positions your shop as understanding advanced fastening requirements.

Technical Specifications

Specification Value
Bit Type Torx (T45)
Shank Type Hexagonal (6-sided)
Shank Size (Across Flats) 8mm
Total Length 30mm
Working Tip Length 8mm
Tamper Design Tamperless (no center post)
Finish Dark chemically treated
Drive Compatibility 1/4" hex bit holders and universal drivers

Practical Application Notes

  • Electronics & Precision Assembly: The tamperless profile prevents over-torque damage to delicate circuit boards and sensitive components.
  • Automotive Sub-Assembly: Ideal for interior trim, harness connectors, and light fastening where screw head damage is unacceptable.
  • Volume Production: At 30mm, this length works for both handheld and automated screwdriving in tight-tolerance environments.

Call to Value

Stock this Torx T45 bit as your premium precision fastening solution. The tamperless geometry and professional-grade finish justify margin, and the 30mm length covers 80% of standard assembly work. Order in bulk to establish this as a baseline SKU in your power tool bit portfolio.