Sealey IS1221D Impact Socket 21mm Deep 1/2in Square Drive The Sealey IS1221D Impact Socket 21mm Deep 1/2in Square Drive, available from Trade Counter Direct, is engineered for demanding professional applications. Manufactured from high-quality Chrome Vanadium steel, this deep WallDrive® impact socket is drop-forged, hardened, and tempered to deliver exceptional strength and durability. Its phosphate finish enhances corrosion resistance, making it ideal for regular use with air impact wrenches in tough workshop environments. This socket is part of Sealey's Premier Hand Tools range, renowned for reliability and daily professional use. The six-point design ensures a secure grip on fasteners, reducing the risk of rounding and increasing efficiency during high-torque operations. Features Manufactured from Chrome Vanadium steel for superior strength Drop-forged and hardened for enhanced durability Deep WallDrive® design for improved fastener grip Six-point socket profile minimises fastener damage Phosphate finish provides excellent corrosion resistance Ideal for use with air impact wrenches Suitable for daily professional use Part of the Sealey Premier Hand Tools range Specifications SKU IS1221D Range/Series Premier Hand Tools Drive Size 12.7 mm (1/2 in) Square Socket Size 21 mm Depth Deep Material Chrome Vanadium Steel Finish Phosphate Nett Weight 0.25 kg
