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Close-up of tamper-resistant Torx bit tip with central pin and ASTA engraving on hex shankAngled full view of security Torx bit with ASTA logo on hex shankPerspective view of Torx tamper‑resistant bit with ASTA engraving and matte finish

Torx Security Bit, 1/4-Inch Hex Drive, 25mm Length, TH27 Tamper-Resistant

Professional-grade tamper-resistant Torx security bit with 1/4-inch hex shank for precision fastening applications.

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Description

Torx Security Bit, 1/4-Inch Hex Drive, 25mm Length, TH27 Tamper-Resistant

Brief Overview

This tamper-resistant Torx security bit is engineered for professional applications requiring anti-tampering fastener solutions. The TH27 profile features the characteristic six-lobed Torx geometry with a central guide pin, preventing unauthorized removal or use with standard Torx tools. Compatible with 1/4-inch hex drive sockets and quick-change bit holders, this bit integrates seamlessly into any mechanic's or technician's toolkit. For broader coverage across security fastener sizes, consider pairing with smaller security Torx bits or larger security profiles to handle the full spectrum of tamper-resistant assembly requirements.

Key Features

  • Tamper-Resistant Design: Central pin prevents standard Torx tools from engaging; requires matching security bit for proper fastening
  • 1/4-Inch Hex Shank: Direct compatibility with impact drivers, cordless drills, and hex bit holders
  • 25mm Compact Length: Ideal for confined spaces and precision assembly work
  • TH27 Profile: Medium-duty security Torx size for mid-range fastening applications
  • Satin Metal Finish: Durable matte grey coating resists corrosion and provides clear visibility of engraved markings
  • Precision-Ground Tip: Ensures consistent engagement and minimal cam-out during fastening operations

Business Advantages for Resellers

This security bit addresses a dedicated market segment: OEM assembly lines, automotive security fastening, and professional technicians working with tamper-resistant hardware. The TH27 size covers a significant proportion of security Torx applications across consumer electronics, appliances, and automotive security panels. Stock this bit alongside similar TH25 and TH30 security options to offer customers a complete security fastening solution, positioning your shop as a trusted supplier for both standard and anti-tampering assembly requirements.

Technical Specifications

Specification Value
Drive Type Torx Security (TH27)
Hex Shank Size 1/4 inch
Overall Length 25 mm
Tip Profile Six-lobed with central guide pin
Material Hardened alloy steel
Finish Satin grey metal
Application Precision fastening, security assembly, anti-tampering

Professional Value Statement

This tamper-resistant security bit is essential for any shop handling OEM assemblies or security-critical fastening. The TH27 size balances versatility with specific security application requirements, making it a profitable stock item with reliable repeat demand from technicians and assembly operations.