Impact Socket 1-Inch Drive, 33mm Hex, High-Depth Design

Overview

This 33mm impact socket is engineered for pneumatic and electric impact tools, delivering reliable performance on high-torque fastening tasks. The high-depth profile maximizes engagement with fastener flats, reducing the risk of rounding and cam-out—critical in demanding shop environments. Chrome-molybdenum construction with impact-grade phosphate finish ensures durability under repeated shock loads. Whether you're stocking a general service bay or heavy equipment workshop, this socket is an essential complement to broader impact sets, and pairs naturally with larger impact sockets for comprehensive coverage across medium to heavy-duty applications.

Key Features

• 33mm Hex Fastener Size – Precisely engineered for 33mm hex bolts and nuts
• 1-Inch Square Drive – Fits standard 1" pneumatic and electric impact tools
• High-Depth Profile – Extended engagement area reduces fastener distortion and rounding
• Six-Point Internal Geometry – Distributes load evenly across fastener flats
• Chrome-Molybdenum Steel – Superior impact resistance compared to standard chrome steel
• Phosphate Impact Finish – Corrosion-resistant coating optimized for shock absorption
• Detent Pin Retention – Secure tool coupling prevents accidental ejection during operation

Business Advantages for Resellers

This socket fills a critical gap in professional service catalogs. The 33mm size is frequently encountered in automotive, industrial, and construction work—making it a steady-moving SKU with consistent demand. The high-depth design reduces customer callbacks due to fastener rounding, building reputation and loyalty. Bulk orders benefit from straightforward inventory management and strong margin potential on an essential consumable-adjacent item. Pair with complementary sizes (like the 30mm variant) to build complete kits that command premium positioning in your shop.

Technical Specifications

Specification	Value
Fastener Size (Hex)	33 mm
Drive Size	1 inch (25.4 mm square)
Socket Depth Profile	High (Deep)
D1 (Outer Flange Diameter)	53 mm
D2 (Maximum Outer Diameter)	54 mm
Wall Thickness	22 mm
Overall Length	61 mm
Internal Geometry	Six-point hex
Material	Chrome-Molybdenum Steel
Surface Finish	Phosphate Impact Coating
Drive Retention	Detent pin hole

Application Context

The 33mm socket is a workhorse in medium-to-heavy fastening environments: truck and heavy equipment assembly, industrial machinery maintenance, and commercial vehicle service. The high-depth design is particularly valuable when fastener access is limited or when repeated impacts have already begun degrading fastener edges. Stock this size prominently in impact socket displays to capture direct mechanic requests and impulse add-on sales.

Closing Recommendation

Order in bulk to maximize margin and ensure shelf availability. This socket's reliability and moderate size make it a frequent repurchase item for active shops—positioning it as steady revenue with minimal sell-through friction.