Amana Tool Countersink Sets Option:AMS-620 10-Pc Master Set, Adj Depth Stop, No-Mar Ball Bearing Set w Quick Release Hex & Round Shank The coating reduces the friction

The coating reduces the friction between the chip and the body inside the flute and it helps to clear the chips out of the hole during the drilling creating a cooler drilling area

Heavy-duty 4" thick profile for a bold architectural appearance

For ripping soft or hardwood on gang rip wet or dry

Bi-directional teeth for ultra clean top and bottom finishes

Amana Tool Countersink Sets Option:AMS-620 10-Pc Master Set, Adj Depth Stop, No-Mar Ball Bearing Set w Quick Release Hex & Round Shank The coating reduces the frictionUsed to countersink holes for the heads of screws in woods, plastic and non ferrous materials. The integral design ensures uniform and concentric results each and every time. Carbide tips provide chip free hole edges and lasts much longer than steel countersinks. Excellent for Drilling: Natural Woods Man Made Boards MDF Chipboard Plywood Aluminum Non Ferrous Aluminum Composite Material (ACM) Composites Composite Decking Materials Warning: When