15Pcs 6.35mm Tungsten Carbide Tipped TCT Router Shank Wood Sealed Bearing Bits

Applications: Wood drilling, chipboard, MDF board, hardwood and softwood. The fully heat-treated shafts and bodies are designed for durability and bits can be sharpened. Dove tail piece: 12.7mm. Core Box Bit: R3.2mm.

eBay