Goodhd Bi Metal Hole Saw 15 Mm-50 Mm Drill Bit Arbor Pilot Hole Saw Metal Wood Plastic

Features: * brand new and high quality. *Multi-blade cutting speed *M42 cuts more smoothly than other drill bits *Effective drill depth hole cutter *Double metal mouth gag *Patent Pending tooth set design optimized to remove material faster *Attached arbor and pilot drill included *Bi-Metal construction for long life *Electron Beam Weld *Will cut holes in aluminum copper iron stainless steel zinc pipes etc *Bi-metal hole saw power tool metal drilling drill bit gives you greater cutting speed Specifications: *Optional size:15mm 16mm 17mm 18mm 19mm 20mm 21mm 22mm 23mm 24mm 25mm 26mm 28mm 30mm 32mm 35mm 38mm 40mm 42mm 50mm *Material: M42 bimetal Package Content: 1*Bi-metal hole saw Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.