8 Pieces Tap Socket Adapter, 1/4 Inch to Hex Shank, Machine Tap, Square Driver, Tap Adapter for Electric Drill (M4/M5/M6/M8/M10/M12/

【Application】The thread cutting sleeve is widely used in mold making, pneumatic lathes, DIY, automotive repair, and other professional machine maintenance work, etc. 【High-quality materials】The thread cutting sleeve with a hexagonal shank is made of alloy steel with high hardness and high wear resistance. The interior features a square hole and is durable in use. 【Wide applicability】The hex bit socket set uses a universal hex shank, which can be used for various chucks, various screwdriver bits, and drill bits. 【Complete accessories】The hex bit socket set includes 8 standard sockets to meet different needs. This hex bit socket set is a good auxiliary tool when using it.