3PCS Set 6mm Shank Keyhole T-Slot Router Bits Cutter HEX Bolt Dia: 5/16 3/8 1/2

Shank Material: High Carbon Steel. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Color: Black & Silver. 1/2 in (12.7mm). 3/8 in(9.5mm ).

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