Heavy Duty Tooth Cutter Drill Bit Metalworking Carbide Tipped Hole Cutter for Steel Aluminum Hard Metal 23mm

Description: Wide Application: Ideal for stainless steel metal iron and aluminum FRP etc. so on. Remember to add coolant during continuous high speed drilling. Material: Our is made of high quality Cemented Carbide ensures its high hardness rust and sturdy. Increase Efficiency: With outer blade middle blade small incision resistance and no burrs during drilling. Opening neat smooth no broken edges no phenomenon chip easily. Feature: Fast cutting and chip removal shaped chip conducive to the smooth discharge of iron filings reducing chip jamming and conducive to chip holding at the limit cutting depth; drill spring design control the displacement of the cutting edge avoid damaging the drill bit by sudden cutting. Usage: Perfect for Installing Locks Knobs in Doors and Cabinets or Drilling Larger Diameter Holes Through Desks Etc. Package Includes: 1 Hole Cutter Drill Bit Note: Please allow slightly errors due to manual measurement and different monitors.