9.5mm diameter countersink for up to 10 gauge Imperial screws. The perfect, fast swap accessory for clean, consistent finishes. Made from hardened tool steel for assured performance. D: 3/8 inch. D: 9.5mm. D2: 1/8 inch. D2: 3.25mm. Shank diameter: 1/4 inch hex. Softwood: No.10. Hardwood: No.8.
9.5mm diameter countersink for up to 10 gauge Imperial screws. The perfect, fast swap accessory for clean, consistent finishes. Made from hardened tool steel for assured performance. D: 3/8 inch. D: 9.5mm. D2: 1/8 inch. D2: 3.25mm. Shank diameter: 1/4 inch hex. Softwood: No.10. Hardwood: No.8.