Amana Tool Metric Carbide Tipped Countersink Cutters for 10mm shank Boring Bits Dadoes while set #55454 is for

while set #55454 is for 1/2" to 5/8" stock thickness

Trunk width: 4 3/4"

Use the set to rout hardwood

The downshear spiral provides an extra clean top edge

Diablo’s new SPEEDemon™ 2-cutter Self-Feed Bits are designed to strict tolerances in the heat forging manufacturing process resulting in energy efficient drilling with up to 2X life per battery charge

Amana Tool Metric Carbide Tipped Countersink Cutters for 10mm shank Boring Bits Dadoes while set #55454 is forApplication: Use with 10mm shank boring bits to drill and countersink for screws in one pass. Drills sold separately. Right hand tools rotate clockwise. Left hand tools rotate counter clockwise.