SD-3 Flat Bottom Counterbore Size:1/4" x 3/4" Generally maple

Generally maple

Oliver HCX Helical cutterhead includes 4-sided premium carbide indexed inserts that are easy to replace

(1) Alignment Tools

• Multi-purpose knife used for marking

SD-3 Flat Bottom Counterbore Size:1/4" x 3/4" Generally mapleUse Snappy SD 3 Flat Bottom Counterbores to drill a pilot clearance hole and counterbore a flat bottomed hole in one step. The unique geometry of the cutters provide excellent chip clearance and cutting performance, even in hardwoods. Perfect for #10 Pan Head screws. Features: Use to drill a pilot clearance hole and counterbore a flat bottomed hole in one step Perfect for #10 Pan Head screws, lag screws, lag bolts, washer head screws and more 3 flute