Walmeck 22Pcs Countersink Drill Bits with Set Adjustable Depth Stop Collars Woodworking

The countersink drill bits set is manufactured from heat treated steel with a single design for smooth woodworking drilling. Features: High speed heat treated steel. Single design for smooth drilling. Seven drills seven countersinks seven stop collars. Bit sizes: 18 964 532 1164 316 1364 732 . Made for screw sizes: No. 5 No. 6 No. 7 No. 8 No. 9 No. 10 No. 12. Comes with box and a . Specifications: Material: Steel Item Length: 78-90mm / 3.07-3.54in Package Weight: 400g / 14.11ounces Package Size: 170 * 125 * 29mm / 6.69 * 4.92 * 1.14in Packing List: 7 * Drills 7 * Countersinks 7 * Stop Collars 1 * 1 * Wood Box