Cleaning Nozzle Drill Kit 3D Printer (0.1mm to 1mm） new-arrivals it can drill 2000-5000 pcs

it can drill 2000-5000 pcs under normal working conditions

also can return grinding 4-5 times

Weight : 500g 8" diameter spool only

improve the quality of hole wall

Parts must be baked above 60C for any crystallization to occur

Cleaning Nozzle Drill Kit 3D Printer (0.1mm to 1mm） new-arrivals it can drill 2000-5000 pcsMade In Jappan 100% Brand new and high quality 10pcs carbide micro drill 0. 1, 0. 2, 0. 3, 0. 4, 0. 5, 0. 6, 0. 7, 0. 8,0. 9, 1. 0 mm Drill has a large scraps discharge space, little resistance and smoothly during the scraps discharge. Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall. The cutting edges strictly avoid partial hole, ensure the