HOHXEN 7pcs Countersink Drill Bits with HSS Drill Bits and Steel 45 Chamfers for Screw Countersinking in Woodworking Project

Specification: Material: 4241 HSS + 45# Steel Color: Silver + Black Drill Size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm Chamfer Dia.: 15.8mm Drill Quantity: 7pcs Dimensions: 3mm(Dia) * 60mm(L) 4mm (Dia) * 75mm(L) 5mm(Dia) * 85mm(L) 6mm (Dia) * 93mm(L) 7mm(Dia) * 100mm(L) 8mm (Dia) * 110mm(L) 10mm(Dia) * 120mm(L) Package Size: Approx. 11 * 11 * 3cm / 4.33 * 4.33 * 1.2in Features: The woodworking drill is made of HSS 4241,the middle chamfer drill body is No. 45 steel. Durable and excellent workmanship. Fit for drilling machinery with clamp or joint. 7 kinds of specifications(3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm), meeting your different demands. Chamfer is 5 flutes, can discharge the wood quickly for smooth hole. Suitable for drilling in the hard wood and wood floor. Benefits: In many cases of woodworking projects, it's vital for appearance, safety and everyday use that the screw heads be perfectly level with, or even below, the surface of the lumber. The solution for these kinds of projects is to countersink your screws. In the old way of countersinking, you need to select a drill bit that is the same diameter as the shafts of your screws, and a second drill bit that is the same diameter as the heads of your screws. It¡¯s also tricky to control the depth of the holes. With this Migiwata 2-in-1 countersink drill bits set, the job will be quite easy. One bit can finish drilling and countersinking for wood screws. Drilling depth can be adjusted for various screws simply by loosening and tightening the setscrew with an Allen wrench. Package Included: 1 * 7pcs Carpenter Countersink Drill Set 1 * Hex Key