55232 COUNTERBORE SCREW SLOT BIT 12

Amana Tool #55232 Counterbore Screw Slot Bit 12 Inch SHK counterbore slot Do not worry about it, I always use a slot drill for counterbores, the standard counterbores always use a larger guide pin than I use for the thread clearance counterbore slot These bits will accommodate either countersink or counterbore #8 screws Carbide tipped TIP: These are router bits, not drill bits You should be pecking at

chain slot Slot Flanged Counterbore L-Anchor Scraper Blade