Flat Bit Attachment 3.5mm, 1/4-Inch Drive, Chrome Vanadium and S2 Steel

Overview

This 3.5mm flat bit attachment delivers reliable performance for manual screwdriving applications. Built from a hybrid steel composition—chrome vanadium socket body paired with hardened S2 steel bit—it provides the durability expected in professional workshop environments. The 1/4-inch hex drive integrates seamlessly with standard quick-change holders and manual ratchets. For distributors stocking precision bit solutions, this attachment addresses the mid-range flat-head fastening market. If your customers require alternative bit styles for versatile applications, consider bundling complementary screwdriver accessories.

Key Features

• Dual-Steel Construction: Chrome vanadium socket body (corrosion and impact resistant) paired with hardened S2 steel bit (superior edge retention and cam-out resistance)
• 1/4-Inch Hex Drive: Standard compatibility with quick-change holders, ratchets, and manual screwdrivers
• Knurled Grip Band: Textured grip zone ensures secure hand control during manual operation
• Precision Tip Design: Flat slotted blade engineered to minimize bit wander and fastener damage
• Compact Geometry: 37mm overall length optimizes reach and control in confined spaces
• Professional-Grade Finish: Matte silver socket body with recessed retention features for secure bit seating

Business Advantages for Resellers

• Margin-Friendly Entry Point: Compact bit attachments command strong margins while maintaining competitive retail pricing
• Essential Add-On Sales: Mechanics and DIY professionals buying ratchet kits consistently purchase bit attachments—position as a high-velocity accessory
• Bulk Order Ready: Available across nine size variants (3mm to 8mm)—offer tiered volume discounts to drive larger basket sizes
• Durability Reduces Returns: Dual-steel design minimizes premature failure, protecting your reputation and reducing warranty costs
• Professional Positioning: Suitable for both automotive and general maintenance markets; appeals to quality-conscious customers

Technical Specifications

Parameter	Value
Bit Size	3.5 mm
Drive Type	1/4″ Hex
Socket Diameter (D2)	11.9 mm
Bit Thickness (T)	18 mm
Total Length (L)	37 mm
Socket Material	Chrome Vanadium Steel
Bit Material	S2 Steel
SKU	740235

Size Range Available

This attachment is part of a complete flat bit series spanning 3mm to 8mm widths—all with identical drive compatibility and durability standards. Stock multiple sizes to maximize customer choice and repeat orders.

Why This Matters to Your Customers

Manual screwdrivers benefit most from precision bit geometry and material quality. The S2 steel bit resists deformation under load, while the chrome vanadium socket absorbs impact without cracking. For mechanics performing repetitive fastening, this combination reduces frustration and rework. End users investing in proper tooling expect this level of craftsmanship—your stock communicates professionalism.

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Stock this flat bit attachment as a non-negotiable accessory for any screwdriver or ratchet inventory. Compact, durable, and competitively priced—it drives steady turnover and customer satisfaction.