| Model | 
                                
                                    taper | 
                                
                                    Morse Tape hole | 
                                
                                    drill diameter accordingly | 
                                
                                    ?D | 
                                
                                    ?dm | 
                                
                                    L | 
                                
                                    type | 
                                
                                    weight/g | 
                                
                            
                            
                                
                                    | Model:JT40-M1-45 |  taper:40 | Morse Tape hole:MT1 | drill diameter accordingly:3-14 | ?D:25 | ?dm:12.065 | L:45 | type:A | weight/g:900 | 
                                
                            
                                
                                    | Model:JT40-M1-120 |  taper:40 | Morse Tape hole:MT1 | drill diameter accordingly:3-14 | ?D:25 | ?dm:12.065 | L:120 | type:B | weight/g:1200 | 
                                
                            
                                
                                    | Model:JT50-M1-45 |  taper:50 | Morse Tape hole:MT1 | drill diameter accordingly:3-14 | ?D:25 | ?dm:12.065 | L:45 | type:A | weight/g:2710 | 
                                
                            
                                
                                    | Model:JT50-M1-120 |  taper:50 | Morse Tape hole:MT1 | drill diameter accordingly:3-14 | ?D:25 | ?dm:12.065 | L:120 | type:B | weight/g:3010 | 
                                
                            
                                
                                    | Model:JT50-M1-180 |  taper:50 | Morse Tape hole:MT1 | drill diameter accordingly:3-14 | ?D:25 | ?dm:12.065 | L:180 | type:B | weight/g:3200 | 
                                
                            
                                
                                    | Model:JT40-M2-60 |  taper:40 | Morse Tape hole:MT2 | drill diameter accordingly:14-23 | ?D:32 | ?dm:17.78 | L:60 | type:A | weight/g:900 | 
                                
                            
                                
                                    | Model:JT40-M2-120 |  taper:40 | Morse Tape hole:MT2 | drill diameter accordingly:14-23 | ?D:32 | ?dm:17.78 | L:120 | type:B | weight/g:1300 | 
                                
                            
                                
                                    | Model:JT50-M2-45 |  taper:50 | Morse Tape hole:MT2 | drill diameter accordingly:14-23 | ?D:32 | ?dm:17.78 | L:45 | type:A | weight/g:2710 | 
                                
                            
                                
                                    | Model:JT50-M2-135 |  taper:50 | Morse Tape hole:MT2 | drill diameter accordingly:14-23 | ?D:32 | ?dm:17.78 | L:135 | type:B | weight/g:3300 | 
                                
                            
                                
                                    | Model:JT50-M2-180 |  taper:50 | Morse Tape hole:MT2 | drill diameter accordingly:14-23 | ?D:32 | ?dm:17.78 | L:180 | type:B | weight/g:3510 | 
                                
                            
                                
                                    | Model:JT40-M3-75 |  taper:40 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:75 | type:A | weight/g:1110 | 
                                
                            
                                
                                    | Model:JT40-M3-135 |  taper:40 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:135 | type:B | weight/g:1710 | 
                                
                            
                                
                                    | Model:JT50-M3-75 |  taper:50 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:75 | type:A | weight/g:2900 | 
                                
                            
                                
                                    | Model:JT50-M3-150 |  taper:50 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:150 | type:B | weight/g:3700 | 
                                
                            
                                
                                    | Model:JT50-M3-180 |  taper:50 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:180 | type:B | weight/g:4010 | 
                                
                            
                                
                                    | Model:JT60-M3-190 |  taper:60 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:190 | type:B | weight/g:10100 | 
                                
                            
                                
                                    | Model:JT60-M3-250 |  taper:60 | Morse Tape hole:MT3 | drill diameter accordingly:23-32 | ?D:40 | ?dm:23.825 | L:250 | type:B | weight/g:10300 | 
                                
                            
                                
                                    | Model:JT40-M4-95 |  taper:40 | Morse Tape hole:MT4 | drill diameter accordingly:32-50 | ?D:50 | ?dm:31.267 | L:95 | type:A | weight/g:1420 | 
                                
                            
                                
                                    | Model:JT40-M4-165 |  taper:40 | Morse Tape hole:MT4 | drill diameter accordingly:32-50 | ?D:50 | ?dm:31.267 | L:165 | type:B | weight/g:2400 | 
                                
                            
                                
                                    | Model:JT50-M4-75 |  taper:50 | Morse Tape hole:MT4 | drill diameter accordingly:32-50 | ?D:50 | ?dm:31.267 | L:75 | type:A | weight/g:2900 | 
                                
                            
                                
                                    | Model:JT50-M4-180 |  taper:50 | Morse Tape hole:MT4 | drill diameter accordingly:32-50 | ?D:50 | ?dm:31.267 | L:180 | type:B | weight/g:4500 | 
                                
                            
                                
                                    | Model:JT60-M4-210 |  taper:60 | Morse Tape hole:MT4 | drill diameter accordingly:32-50 | ?D:50 | ?dm:31.267 | L:210 | type:B | weight/g:10600 | 
                                
                            
                                
                                    | Model:JT60-M4-270 |  taper:60 | Morse Tape hole:MT4 | drill diameter accordingly:32-50 | ?D:50 | ?dm:31.267 | L:270 | type:B | weight/g:10800 | 
                                
                            
                                
                                    | Model:JT50-M5-105 |  taper:50 | Morse Tape hole:MT5 | drill diameter accordingly:50-75 | ?D:70 | ?dm:44.399 | L:105 | type:A | weight/g:3700 | 
                                
                            
                                
                                    | Model:JT60-M5-240 |  taper:60 | Morse Tape hole:MT5 | drill diameter accordingly:50-75 | ?D:63 | ?dm:44.399 | L:240 | type:B | weight/g:12400 | 
                                
                            
                                
                                    | Model:JT60-M5-300 |  taper:60 | Morse Tape hole:MT5 | drill diameter accordingly:50-75 | ?D:63 | ?dm:44.399 | L:300 | type:B | weight/g:13000 | 
                                
                            
                                
                                    | Model:JT60-M6-170 |  taper:60 | Morse Tape hole:MT6 | drill diameter accordingly:77-100 | ?D:90 | ?dm:63.348 | L:170 | type:A | weight/g:12500 | 
                                
                            
                                
                                    | Model:JT60-M6-310 |  taper:60 | Morse Tape hole:MT6 | drill diameter accordingly:77-100 | ?D:90 | ?dm:63.348 | L:310 | type:B | weight/g:15400 |