7pcs Countersink Drill Bit Set Tapered Stop Collar Wood Hole Screw Kit for Woodworking

Description Product name Tapered DrillDrill Material High Speed Steel 4241Black Material 45 steelTapered drill bits size 3 18 3 58 3 97 4 37 4 76 5 15 5 56mmSize of box Approx 16 7x12x3cm 6 57 x4 72 x1 18 Quantity 7pcs x Tapered drill bits 3 18 3 58 3 97 4 37 4 76 5 15 5 56mm 7pcs x Countersinks7pcs x Adjustable stop collars1pc x Hex keyFeature 7pcs sets of conical drill On the same axis after screwing the screw cap below the plane of the board the drill ring can be adjusted up and down Suitable for screw sizes 5 6 7 8 9 10 and 12 Suitable for drilling machines with joints suitable for drilling holes in hard wood and wood machine screws Package Included 7 pcs x Tapered drill bits 3 18 3 58 3 97 4 37 4 76 5 15 5 56mm 7 pcs x Countersinks7 pcs x Adjustable stop collars1 pc x Hex keyNotice 1 Please allow a bit error due to manual measurement please make sure you do not mind before you bid 2 The color may have different as the difference display pls understand More Details