本产品是选用进口碳化钨材料，使用专用加工设备精密磨削和抛光加工而成。使内孔和外径的粗糙度分别达到Ra0.1和Ra0.05以上，两端R处光洁度达Ra0.025以上。具有极度尖端硬度 HRA91以上，管内尺寸0.15mm或以上外径0.4mm或以上。此系列产品关键是在管的内部和R处全部加工成镜面，以保障漆包线不被刮伤。优点：具有极高的钢性和硬度，耐冲击。适用：用于马达及多股并绕线圈等行业加工。加工极限：d1=d2≥0.15 mm D1≥0.4 MM碳化钨线咀（TH系列） -- 产品规格表TH 2 系列序号编 号型 号规 格 （MM ）LL1DD1d1d2H1TH2-001W0435-2-1010351021.00.40.4NA2TH2-002W0535-2-1210351021.20.50.5NA3TH2-003W0435-2-120735721.20.40.4NA4TH2-004W0635-2-1210351021.20.60.6NA5TH2-005W0435-2-100735721.00.40.4NA6TH2-006W0530-2-1210301021.20.50.5NA7TH2-007W0330-2-080830820.80.30.3NA8TH2-008W0330-2-060730720.60.30.3NA9TH2-009W0435-2-150835821.50.40.4NA10TH2-010W0635-2-1510351021.50.60.6NA11TH2-011W0335-2-0810351020.80.30.3NA12TH2-012W0326-2-100726721.00.30.3NA13TH2-013W0430-2-1010301021.00.40.4NA14TH2-014 W0530-2-1010301021.00.50.5NA15TH2-015 W0430-2-1085308.521.00.40.4NA16TH2-016 W0735-2.5-181135112.51.80.70.7NA17TH2-017 W0835-2.5-201135112.52.00.80.8NA18TH2-018 W0330-2-10063062.01.00.30.3NA19TH2-019 W0635-2-121535152.01.20.60.6NATH 4 系列序号编 号型 号规 格 （MM ）LL1DD1d1d2H1TH4-001W0830-4-2015301542.00.80.8NA2TH4-002 W1243-4-2515431542.51.21.2NA3TH4-003 W1243-4-2515P431542.51.21.2204TH4-004 W0843-4-2015P431542.00.80.8205TH4-005 W1232-4.532NA4.5NA1.21.2NA6TH4-006 W1543-4-2512P431242.51.51.5207TH4-007 W0843-3.9-2019P43193.92.00.80.8198TH4-008 W2020-520NA5NA2.02.0NA