KPC1060, Kreg Custom Plug Cutting Bit - HD The Custom Plug Cutting Bit works with the Custom Pocket-Hole Plug Cutter to create plugs that perfectly match your project. This specially designed bit chucks into any drill, and fits into the hardened-steel drill guide in the Plug Cutter to produce plugs in the correct diameter to fit Kreg Jig® HD (Heavy-Duty) pocket holes. Features: Creates plugs that fit Kreg Jig® HD (Heavy-Duty) pocket holes Positive stop collar ensures perfect drilling depth to product accurately sized plugs Open design and enlarged inside diameter provide clearance around plug for easier drilling Special fluting reduces heat and friction for better plugs and longer bit life Multi-tooth cutting tip shears cleanly to produce smooth, consistent plugs