10PCS Rasp File Drill Bits Rasp Set Drill Grinder Drill Rasp

Features:Made of 45# steel blackened sharper and more durable.Widely used: can handle wood no iron metal plastic and rubber woodworking DIY grinding carving carving hollowing grooving reaming etc.Easy to use safe and reliable can reduce labor intensity improve the working environment.Universal round handle clamping firm the machine must be able to clamp 6.3mm to use.Specifications:Material: 45# Carbon SteelColor: BlackTotal Length: Approx. 58mmTop diameter: Approx. 12mmTop length: Approx. 25mmShank Length: Approx. 29mmShank Diameter: Approx. 1/4 quot; (6.3mm)Maximum RPM: 20 000Packing weight: 230gPackage size: 130mm*100mm*18mmNotes:Please allow 1-3cm measuring deviation due to manual measurement.Package List:1 * Rotary Burr Set (10Pcs/ Set)