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Dark metal slotted screwdriver bit with 1/4 inch hex shank and flat blade tipTechnical drawing of slotted screwdriver bit with hex shank, dimensions and cross-section

Slotted Screwdriver Bit, 0.5mm Slot x 3mm Blade Width x 50mm Length, 1/4-Inch Hex Shank

Precision slotted screwdriver bit for 1/4-inch chuck systems; ideal for fine electronics and precision assembly work.

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Description

Slotted Screwdriver Bit, 0.5mm Slot x 3mm Blade Width x 50mm Length

Brief Overview

This slotted screwdriver bit delivers precision performance for delicate fastening tasks requiring a narrow, straight-edge profile. The 0.5mm slot width and 3mm blade make it suitable for small electronics assembly, instrument work, and precision machinery maintenance. The 1/4-inch hex shank ensures secure grip in standard chuck systems and power tools. For technicians working with multiple slot profiles, pairing this bit with wider slot alternatives or different blade widths builds a comprehensive slotted bit collection.

Key Features

  • Slot Profile: 0.5mm slot width × 3mm blade width—engineered for small, precision fasteners
  • Shank Design: 1/4-inch (6.35mm) hexagonal shank with rounded grip groove for reliable chuck retention
  • Overall Length: 50mm total length with optimized working geometry
  • Material & Finish: Dark, matte metal construction with uniform surface texture indicating quality machining
  • Precision Tip: Flat, straight slotted profile prevents cam-out on small screw heads

Why Stock This Bit

For Your Workshop:

  • Addresses the gap in small-scale fastening where standard bits are too wide
  • Reduces damage to delicate screw heads common in electronics and fine assembly
  • 50mm length provides sufficient reach for recessed or internal fasteners
  • Compatible with any 1/4-inch chuck system—no proprietary equipment required

For Your Customers:

  • Essential for technicians servicing electronics, instruments, and precision devices
  • Eliminates the need for separate hand tools when integrated into power-driven workflows
  • Professional-grade machining ensures consistent performance across repeat orders

Technical Specifications

Specification Value
Slot Width 0.5mm
Blade Width 3mm
Overall Length 50mm
Working Length ~40.5mm (approx.)
Shank Type 1/4-inch (6.35mm) Hexagonal
Tip Profile Straight, flat slotted
Material Hardened metal
Finish Matte, corrosion-resistant

Your Competitive Edge

This bit fills a critical niche in precision work—too many shops stock only general-purpose slotted bits that are oversized for delicate fasteners. By offering this narrow-profile option, you differentiate your inventory and capture the electronics assembly and instrument repair segments. Bulk stocking supports margin opportunity and establishes your shop as a precision-focused supplier.


Ready to order? This bit integrates seamlessly into any 1/4-inch bit system and performs best when paired with complementary slot profiles for comprehensive fastening coverage.