Metric Countersinks Boring Bits by Amana Tool

Metric Countersinks Boring Bits
2 Flute - Carbide Tipped
†Application: Use with 10mm shank boring bits to drill & countersink for screws in one pass.

D	d	L	Tool No. Right Hand	Tool No. LeftHand
16mm	5mm	16.5mm	316005	416005
16mm	6mm	16.5mm	316006	416006
16mm	7mm	16.5mm	316007	416007
18mm	8mm	16.5mm	316008	416008
18mm	9mm	16.5mm	316009	416009
20mm	10mm	16.5mm	316010	416010
20mm	12mm	16.5mm	316012	416012
Replacement set screw #67087 (5mm only). Replacement set screw #67079 (6mm to 12mm). Note: Right hand tools rotate clockwise. Left hand tools rotate counter-clockwise.