ITEM NAME:7PCS Countersink Drill Bit, Titanium Plating Drill Bit Set Wood Drill Set W B9L6 7PCS Countersink Drill Bit, Titanium Plating Drill Bit Set Wood Drill Set W B9L6 Special designed: Steel counter sleeve countersinks or pilot hole. Drill and countersink in one step,will not deflection occurs, and drilling can be done quickly and accurately. Detachable and Adjustable: Adjustable counter sleeve depth with Hex Wrench,drilling length can be adjusted for #3 #4 #5 #6 #7 #8 #10 screws length simply by use a wrench to remove or adjust the set screw. Faster Chip Removal: 5 flute countersink bit can discharge the sawdust more quickly during use, with a smooth, flat countersink drilled in one pass, perfectly fitting the screw cap into the work piece surface. High quality: Woodworking chamfer tool tricuspid nibs manufactured using silent, compared to ordinary twist drill, the center of sharp edge positioning precision drilling high efficiency. Application: Suitable for use on wood, pvc and plastic boards. Not suitable for glass, iron plates and steel plates. Durable High Carbon Steel: Heat treated and tempered carbon steel with Titanium Coating for superior cutting power. Three Sharp Positioning: Not easy to slip, quasi-drilling and fast. Fast Chip Removal: Faster discharge of sawdust, you will get a nice smooth surface on any type of hard, soft wood or aluminum. Countersink drill tool Round handle design suitable for market bench drill. Drill Head: HSS4241 with titanium coating Shank feature: Round handle Dimension: 3mm(Dia) x 52mm(L) 4mm (Dia)x 67mm(L) 5mm(Dia) x 84mm(L) 6mm (Dia)x 89mm(L) 7mm(Dia) x 103mm(L) 8mm (Dia)x 115mm(L) 10mm(Dia) x 120mm(L) colour: Gold + silver Material: Carbon steel titanium plating Package Contents: 7 * Hole opener 1 * L-wrench
