86612M-Impact Socket Set-(12PCs)-¾” Drive

86612M Series is built for mission-critical mechanical service:

• 86400M Series Sockets: The defining technical component. These sockets are forged from Chrome Molybdenum (Cr-Mo) steel, which provides the necessary elasticity to absorb the high-frequency percussive shock of pneumatic impact wrenches without fracturing.
• An-Lock Drive® Technology: Specifically engineered to concentrate torsional load on the flat surfaces of the fastener. This geometry prevents “corner-rounding” and ensures a secure lock-on, even when handling weathered or slightly deformed hardware.
• Compact Shallow Architecture: Unlike deep-well sets, these shallow sockets minimize the distance between the impact anvil and the fastener. This reduces “energy-leak,” ensuring the full torque of the impact gun is transferred directly to the bolt head.
• Metric Spectrum (17mm–38mm): Includes the 12 most essential sizes for commercial axle, suspension, and structural steel work: 17, 19, 21, 22, 24, 27, 30, 32, 33, 35, 36, and 38mm.
• Phosphate Anti-Corrosion Finish: Every socket features an industrial black phosphate coating, which prevents rust and provides high oil retention for maximum service life in oily workshop environments.