Carbide Tipped Countersink Drill Bits Set Low Friction Depth Stop 1/4" Hex Shank Replaceable HSS Pilot Drill Wood Plasti15.99Buy!$Banggood.comDelivery: in USA Report1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Material Alloy Steel Finish Type Polished Shank Type Hex Sizes Included 1 8 9 64 5 32 3 8 82° and 1 2 more→82° Shank Size 1 4 Hex Weight 8 82 ounces 250 grams Features 1 Adjustable Depth Precision With our countersink bit s adjustable pilot drill and counterbore depths achieve precise drilling every time Use the included wrench to set the depth stop easily 2 5 Piece High Quality Carbide Set This premium carbide drill bit set includes five high speed steel HSS M2 tapered bits in sizes 1 8 9 64 5 32 along with 3 8 and 1 2 82° counterbores The 1 4 hex shank ensures a secure grip …