

Impact Socket 1-Inch Drive, 75mm High-Depth, 6-Point Hex
Heavy-duty 75mm deep impact socket with 1-inch square drive, engineered for maximum torque transfer on large fasteners.
Request QuoteDescription
Impact Socket 1-Inch Drive, 75mm High-Depth, 6-Point Hex
Brief Overview
This 75mm high-depth impact socket is purpose-built for professional mechanics and equipment technicians who demand reliable performance on heavy industrial fastening applications. The extended depth accommodates longer studs and recessed bolt heads, while the robust 1-inch drive rating handles sustained high-torque impacts from pneumatic wrenches. If you work with varied fastener depths, you may also want to stock deeper socket options up to 105mm and complementary mid-depth alternatives to cover the full range of job requirements.
Key Features
- 75mm Socket Depth – Engineered for deep-set fasteners, studs, and recessed applications where standard sockets fall short
- 6-Point Hex Profile – Reduces cam-out and rounding on worn or stubborn fasteners; optimal for impact torque delivery
- 1-Inch Square Drive – Designed for heavy-duty pneumatic impact wrenches rated for sustained high-torque output
- Impact-Grade Steel Construction – Matte black hardened coating resists wear, prevents spalling, and absorbs shock loads
- Detent Groove & Through-Hole – Accepts retaining clip or ball detent for secure tool interface during operation
- Chamfered Lead-In – Smooth entry geometry guides fasteners into the socket and reduces chipping risk
Business Advantages for Your Shop
- Premium Positioning: Deep-depth impact sockets command higher margins; customers recognize the specialized application and justify the cost
- Inventory Efficiency: Stock a full range from 27mm to 105mm hex sizes—this 75mm model fills a critical gap in most professional inventories
- Repeat Sales Driver: Mechanics encountering deep-set fasteners will return specifically for this depth; builds customer loyalty and consistent turnover
- Bulk Order Incentive: Available across 21 hex sizes (27–105mm), enabling large fleet orders and multi-tool kits with minimum SKU clutter
- Durability = Lower Returns: Impact-grade construction minimizes premature failure, reducing warranty claims and restocking costs
Technical Specifications
| Specification | Value |
|---|---|
| Drive Size | 1 inch (25.4mm) square |
| Socket Depth | 75mm |
| Hex Size | 75mm |
| Socket Drive Diameter (D1) | 105mm |
| Socket Shoulder Diameter (D2) | 86mm |
| Wall Thickness | 26mm |
| Overall Length | 100mm |
| Profile | 6-Point Hex |
| Material Grade | Impact-hardened alloy steel |
| Finish | Matte black impact-resistant coating |
| Detent Feature | Through-hole and groove for retaining clip |
Recommended Applications
- Heavy Equipment Maintenance: Truck frames, trailer couplings, and structural fasteners
- Industrial Assembly: Deep-set studs on motors, pumps, and machinery housings
- Automotive Specialist Work: Large wheel bearings, transmission mounts, and frame-anchoring bolts
- Fleet & Roadside Service: Standardized repair kits for high-torque impact wrench systems
Value Proposition
This 75mm socket represents essential inventory for any shop equipped with 1-inch drive pneumatic impact tools. The depth-to-drive ratio is optimized for fasteners that standard 65–70mm sockets cannot adequately engage, reducing slip-outs and fastener damage. The six-point geometry and hardened construction ensure reliable performance under repeated impact cycles, translating to longer tool life and stronger customer satisfaction. Stock this model as part of a tiered deep-socket offering to maximize margin and service capability.
Part Number Reference: Model 528675P represents the 75mm hex variant in the complete 1-inch drive impact socket range (available in 21 sizes, 27–105mm hex).