6x Steel Solid Impact Head Bit Set For AIR CHISEL PUNCH HAMMER Bolt Removals

Made of high-quality steel material, strong hardness. Thread: M3 / M4 / M4-M5 / M5 / M6 / M8. 6 x Rivet Impact Head. Material: 45# Steel. Quantity: 6. Application: Ideal for general drilling, and rusting removal.

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