Skip to main content
Flat slotted bit attachment with chrome socket and knurled band, showing internal driver recess and dark slotted blade tip.Angled view of chrome socket adapter with knurled grip and dark flat slotted bit on a hex shank, no visible markings.

Flat Bit Attachment, 3mm, 1/4-Inch Drive, Chrome Vanadium and S2 Steel

Precision flat bit attachment in Cr-V and S2 steel, 1/4-inch drive, ideal for manual screwdriving and assembly work.

Request Quote

Description

Flat Bit Attachment, 3mm, 1/4-Inch Drive, Chrome Vanadium and S2 Steel

Overview

This is a compact, precision-engineered flat bit attachment designed for professional manual use. Manufactured from chrome vanadium steel with an S2 steel blade, it delivers durability and accuracy for slotted fastener work. The 1/4-inch hex drive integrates seamlessly with standard bit holders and manual drivers. For resellers stocking manual fastening solutions, this attachment represents a reliable, repeatable product that justifies shelf space through consistent performance and customer satisfaction. Consider pairing this with 1/2-inch drive XZN bit sockets for a more comprehensive fastening system.

Key Features

  • Material Composition: Chrome vanadium steel socket body with S2 steel flat blade for superior wear resistance and longevity
  • Compact Dimensions: 37mm total height with 11.9mm outer diameter—fits into tight working spaces without sacrificing grip
  • Knurled Grip Band: Mid-barrel knurling provides positive hand control during manual operation
  • Hex Drive Mounting: 1/4-inch hex shank accepts standard bit holders, chucks, and manual drivers
  • Precision Blade Tip: Square-cut flat blade edge maintains edge geometry through repeated use

Business Advantages for Resellers

  • High Repeat Purchase Rate: Mechanics and assembly technicians use flat bits regularly—this attachment ensures consistent reorder demand
  • Minimal Shelf Footprint: Compact design allows high-density SKU stacking without excess inventory burden
  • Margin-Friendly Pricing Tier: Positioned as an essential consumable accessory that moves volume at healthy margins
  • Compatibility Advantage: 1/4-inch drive is universal across manual tools—broadens your addressable customer base
  • Quality Justifies Premium Positioning: Cr-V and S2 construction commands respect from professional buyers; reduces price-sensitivity objections

Technical Specifications

Specification Value
Bit Size 3 mm
Drive Type 1/4″ Hex
Outer Diameter (D2) 11.9 mm
Bit Width (T) 18 mm
Total Length (L) 37 mm
Socket Material Chrome Vanadium Steel
Blade Material S2 Steel
SKU (3mm variant) 740203

Application Context

This 3mm flat bit attachment is purpose-built for:

  • Precision Assembly: Electronics enclosure fasteners, control panel work, cabinetry
  • Automotive Service: Trim panels, interior fasteners, and light maintenance tasks
  • General Maintenance: Where slotted fasteners remain the standard (older equipment, specialty hardware)
  • Manual Driver Integration: Works with bit holders, screwdrivers with 1/4-inch chucks, and hand-powered tools

The compact 3mm size makes it ideal for fine fasteners and tight access applications—not for heavy construction work.

Why Stock This Product

Resellers who maintain quality flat bit attachments in multiple sizes build customer loyalty through reliability. This variant in the full range (3mm through 8mm available) ensures you capture every application without customer frustration from out-of-stock situations. The Cr-V and S2 combination signals professional-grade quality to your customers, supporting your market position as a serious supplier.

Stock this SKU (740203) as an essential baseline fastening solution, and expand to complementary flat bit sizes to maximize attachment orders.