Irwin 4X Blue Groove Flat Wood Drill Bit

The IRWIN Blue Groove 4X flat wood drill bit delivers precise, clean cuts in hardwood and softwood with its sharp, double‑cut edge. Its 12 mm diameter and 152 mm length provide a balanced grip for smooth drilling, while the blue groove marks the center for accurate alignment. The hardened steel tip resists wear, ensuring consistent performance even on dense materials. Ideal for woodworking projects that demand straight, flat holes with minimal splintering.

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