MUXSAM 20PCS 0.4mm Needle Drill Bits, 3D Printer Stainless Steel Nozzle Cleaning Tool Kit Tweezers Cleaner High Temperature Pointed Wear Resistant Extruder Accessories

Description

How to choose: You can choose a drill bit that is same size or one size down your nozzle, for example, if you had a 0.3mm nozzle to clean, you can buy a 0.3mm or 0.2mm drill. Size to choose: 0.15mm cleaning needle: total Length 50mm/1.97",Bit Diameter*Bit Length 0.15*25mm/0.006"*0.98"; 0.2mm cleaning needle: total Length 50mm/1.97",Bit Diameter*Bit Length 0.2*25mm/0.008"*0.98"; 0.25mm cleaning needle: total Length 50mm/1.97",Bit Diameter*Bit Length 0.25*25mm/0.01"*0.98"; 0.3mm cleaning needle: total Length 70mm/2.76",Bit Diameter*Bit Length 0.3*40mm/0.012"*1.57"; 0.35mm cleaning needle: total Length 90mm/3.54",Bit Diameter*Bit Length 0.35*60mm/0.014"*2.36"; 0.4mm cleaning needle: total Length 85mm/3.35",Bit Diameter*Bit Length 0.4*50mm/0.016"*1.97". Printer nozzle cleaning kit: Made of quality stainless steel, flexible and won't break easily, with a handle for easily twisting in during use. Wide suitable: Compatible with most of 3D printers on the market such as Duplicator, MakerBot, RepRap etc. Specifications: Material: stainless steel Bit diameter: 0.4 mm The bit length: 7.5 cm The length of shank: 3 cm Total length: 10.5 cm Package contents: 20 x 0.4 mm Needle drill bits