Shop Snap-On 1/2" Drive 12-Point SAE 1-5/16" Flank Drive® Semi-Deep Socket | SDH421 In Iraq Best Prices
Professional 1/2" drive semi-deep socket with Flank Drive technology delivering 15-25% more turning power. Meets aviation specifications with high-grade alloy steel construction and nickel-chrome finish.
The Snap-on 1/2" Drive 12-Point SAE 1-5/16" Flank Drive Semi-Deep Socket (Model SDH421) is a professional-grade fastening tool engineered for demanding industrial applications. This socket features the innovative Flank Drive wrenching system, which grips fasteners on their flanks and flats rather than the corners, delivering 15-25% more turning power compared to conventional sockets. This advanced design significantly reduces fastener rounding and extends tool life, making it an essential choice for aviation, aerospace, and heavy-duty maintenance work.
Manufactured from high-grade alloy steel with a nickel-chrome finish, this socket meets the stringent AS954 Aviation Specification, ensuring reliability in critical applications. The 12-point configuration provides excellent versatility and accessibility in tight spaces, while the semi-deep design offers optimal reach for recessed fasteners. The nickel-chrome alloy finish provides superior rust and corrosion resistance, maintaining tool integrity even in harsh operating environments. With its robust construction and precision engineering, this socket delivers consistent performance and durability across aviation, aerospace, military, defense, oil and gas, and general industrial applications.
The SDH421 socket is part of Snap-on's comprehensive line of professional tools trusted by technicians and maintenance professionals worldwide. Its combination of superior gripping power, aviation-grade specifications, and corrosion-resistant finish makes it an indispensable addition to any professional tool collection. Whether performing routine maintenance or critical repairs, this socket provides the reliability and performance demanded by professionals in demanding industries.
Key Features
- Flank Drive wrenching system delivers 15-25% more turning power than conventional sockets
- 12-point configuration for versatility and accessibility in tight spaces
- Meets AS954 Aviation Specification for critical aerospace applications
- High-grade alloy steel construction with nickel-chrome finish resists rust and corrosion
- Semi-deep design provides optimal reach for recessed and countersunk fasteners
- Reduces fastener rounding and extends tool life
- Professional-grade reliability for aviation, aerospace, military, and industrial use
Technical Specifications
| Specification |
Value |
| SKU | SDH421 |
| Drive Size | 1/2 inch |
| Socket Size | 1-5/16 inches SAE |
| Point Configuration | 12-Point |
| Socket Type | Semi-Deep |
| Dimension A - Socket End Diameter | 1-21/32 inches |
| Dimension B - Drive End Diameter | 1-5/8 inches |
| Dimension C - Bolt Clearance Depth | 1-5/16 inches |
| Dimension D - Length | 2-1/32 inches |
| Dimension E - Opening Depth | 27/32 inches |
| Material | High-grade alloy steel |
| Finish | Nickel-chrome |
| Wrenching System | Flank Drive |
| Aviation Specification | Meets AS954 |
| List Price | $73.75 |
Order Snap-On 1/2" Drive 12-Point SAE 1-5/16" Flank Drive® Semi-Deep Socket | SDH421 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.