Skip to main content
Angled close-up of a black Torx driver bit with blue ASTA sleeveAngled view of double-ended driver bit with hex shank and blue ASTA sleeveFront view of a Torx driver bit with ASTA-branded blue sleeve and hex shank

Torx TX20 Driver Bit with Hex Shank, Black Oxide Steel

Precision Torx TX20 bit with hex shank for impact drivers and bit holders. Black oxide finish for corrosion resistance.

Request Quote

Description

Torx TX20 Driver Bit with Hex Shank

Brief Overview

This is a double-ended Torx TX20 driver bit designed for professional mechanics and technicians who need reliable fastener engagement. The bit features a star-shaped Torx tip on one end and a hexagonal shank on the opposite end, allowing compatibility with standard 1/4-inch hex chucks and impact driver systems. The black oxide finish provides corrosion resistance in demanding workshop environments. For shops requiring a broader range of Torx sizes, consider complementary options like the larger TX40 torx bit or the compact TX25 driver bit to maximize inventory coverage across common fastener applications.

Key Features

  • Double-ended design: Torx tip on one end, hex shank on the opposite end
  • TX20 size: Optimized for precision assembly and general automotive fastener work
  • Hex shank compatibility: Works with standard 1/4-inch hex chucks, impact drivers, and bit holders
  • Black oxide coating: Durable finish resists corrosion and extends tool life
  • Hardened steel construction: Matte-finish black-coated metal resists wear and cam-out
  • Color-coded sleeve: Blue identification band for quick visual sorting in mixed bit sets

Business Advantages for Resellers

  • High turnover item: TX20 Torx fasteners are industry-standard across automotive, electronics, and industrial assembly
  • Margin-friendly: Low production costs enable competitive wholesale pricing with healthy markup potential
  • Bulk-friendly: Compact size allows efficient packaging and high-quantity orders
  • Complementary sales: Pairs naturally with impact driver kits, socket sets, and screwdriver systems
  • Essential inventory fill: Customers expect Torx bits in standard sizes—stock this to meet baseline demand

Technical Specifications

Specification Detail
Bit Type Torx TX20
Shank Type Hexagonal (1/4-inch hex compatible)
Material Hardened Steel
Finish Black Oxide
Configuration Double-ended
Identification Blue color-coded sleeve with white branding
Application Precision assembly, automotive fasteners, general-purpose driving

Why Stock This Item

The TX20 is a workhorse size in professional shops. Unlike larger Torx bits that handle heavy automotive fasteners, the TX20 excels in precision applications where over-torquing must be avoided. The hexagonal shank eliminates the need for separate bit holders or adapters, keeping technician time-to-task minimal. The black oxide finish ensures reliability in moisture-prone environments without the cost of premium coatings.

For distributors, this is a margin-positive SKU with consistent demand. Pair it with other torx sizes in your catalog to offer customers complete fastener coverage and increase average order value.


Stock this as a foundational inventory item. TX20 is a standard size with reliable, predictable demand across all customer segments.