5Pcs 8mm Heavy Duty Countersunk Drill Puncher Bit Set, Portable Banding Punching Handheld Metal Punching Tool (6 Pcs)

Produktbeschreibung

Premium Quality Material: Made of hard alloy material, high hardness and . This set of countersink drills has super cutting power and fully sharp s, fast drilling speed and long service life. Shank Size: 8mm; 5 Drill Bit Sizes: 2.8mm/3.0mm/3.2mm/3.5mm/4mm; 1 pcs band punch, total: 6 pcs to meet your various needs. Bearing-Equipped Design: The mounting of bearings ensures controlled drilling without damaging the wood, and prevents unwanted scratches or grooves. Easy to Install: Unscrew the drill counterclockwise from the limiter; Unscrew the screws with an Allen wrench; Determine the length of the hole to be drilled, and then tighten the screws with a wrench; Screw the drill clockwise from the head to start working. Wide Compatibility: Suitable for solid wood board, PVC, density board and other materials to open holes, can be used with row drilling machine, bench drill, hand drill, lithium electric drill. (Note: 12V lithium electric drill is too low, not recommended!)