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E-mail：exportfirst@hotmail.com
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thread roller price
introduction:
fixed thread roller can process the thread length from 1mm-60mm
the material of the roller can be DC53, Crl2MoV，#45 steel etc. we can customize any size of thread roller and any material thread roller.
the shape of the roller
Trapezoidal tooth,triangle tooth，metric tooth ,UNC thread ,
inch ,whitworth,acme,modified square, buttress,sharp v, worm , knuckle
The size of thread roller as following:
metric thread specification
| thread specification | Required workpiece diameter |
| M6*1 | 5.3mm |
| M8*1.25 | 7.14mm |
| M10*1.5 | 8.97mm |
| M12*1.75 | 10.81mm |
| M14*2 | 12.64mm |
| M16*2 | 14.64mm |
| M18*2.5 | 16.31mm |
| M20*2.5 | 18.31mm |
| M22*2.5 | 20.31mm |
| M24*3 | 21.93mm |
| M27*3 | 24.93mm |
| M30*3.5 | 27.63mm |
| M36*4 | 33.24mm |
| M42*4.5 | 38.89mm |
| M48*5 | 44.55mm |
| M52*5 | 48.62mm |
| M56*5.5 | 52.28mm |
| M60*5.5 | 56.28mm |
the British Standard Whitworth roller size
| British Standard Whitworththread | model | thread OD size | thread ID size |
| 1/8 | DN6 | 9.5+-0.2 | 8.8+-0.2 |
| 1/4 | DN8 | 12.5+-0.3 | 11.5+-0.3 |
| 3/8 | DN10 | 16.2+-0.3 | 15.3+-0.3 |
| 1/2 | DN15 | 20.3+-0.3 | 19.3+-0.3 |
| 3/4 | DN20 | 25.7+-0.7 | 24+-0.5 |
| 1 | DN25 | 32.5+-0.5 | 30.5+-0.5 |
| 1 1/4 | DN32 | 41.5+-0.5 | 39.5+-0.5 |
| 1 1/2 | DN40 | 47.8+-0.5 | 46.3+-0.5 |
| 2 | DN50 | 59.6+-0.5 | 56.5+-0.5 |
| American thread UNC OD | standad diameter | max | min |
| NO 1-64 | 1.55 | 1.582 | 1.452 |
| NO.2-56 | 1.8 | 1.871 | 1.695 |
| NO.3-48 | 2.1 | 2.146 | 1.941 |
| NO.4-40 | 2.3 | 2.385 | 2.157 |
| NO.5-40 | 2.6 | 2.679 | 2.487 |
| NO.6-32 | 2.8 | 2.895 | 2.642 |
| NO.8-32 | 3.4 | 3.53 | 3.302 |
| NO.10-24 | 3.9 | 3.962 | 3.683 |
| NO.12-24 | 4.5 | 4.597 | 4.344 |
| 1/4----20 | 5.1 | 5.297 | 4.979 |
| 5/16------18 | 6.6 | 6.731 | 6.401 |
| 3/8------16 | 8 | 8.153 | 7.793 |
| 7/16-----14 | 9.4 | 9.55 | 9.144 |
the picture of the finished parts:
thread roller price
introduction:
fixed thread roller can process the thread length from 1mm-60mm
the material of the roller can be DC53, Crl2MoV，#45 steel etc. we can customize any size of thread roller and any material thread roller.
the shape of the roller
Trapezoidal tooth,triangle tooth，metric tooth ,UNC thread ,
inch ,whitworth,acme,modified square, buttress,sharp v, worm , knuckle
The size of thread roller as following:
metric thread specification
| thread specification | Required workpiece diameter |
| M6*1 | 5.3mm |
| M8*1.25 | 7.14mm |
| M10*1.5 | 8.97mm |
| M12*1.75 | 10.81mm |
| M14*2 | 12.64mm |
| M16*2 | 14.64mm |
| M18*2.5 | 16.31mm |
| M20*2.5 | 18.31mm |
| M22*2.5 | 20.31mm |
| M24*3 | 21.93mm |
| M27*3 | 24.93mm |
| M30*3.5 | 27.63mm |
| M36*4 | 33.24mm |
| M42*4.5 | 38.89mm |
| M48*5 | 44.55mm |
| M52*5 | 48.62mm |
| M56*5.5 | 52.28mm |
| M60*5.5 | 56.28mm |
the British Standard Whitworth roller size
| British Standard Whitworththread | model | thread OD size | thread ID size |
| 1/8 | DN6 | 9.5+-0.2 | 8.8+-0.2 |
| 1/4 | DN8 | 12.5+-0.3 | 11.5+-0.3 |
| 3/8 | DN10 | 16.2+-0.3 | 15.3+-0.3 |
| 1/2 | DN15 | 20.3+-0.3 | 19.3+-0.3 |
| 3/4 | DN20 | 25.7+-0.7 | 24+-0.5 |
| 1 | DN25 | 32.5+-0.5 | 30.5+-0.5 |
| 1 1/4 | DN32 | 41.5+-0.5 | 39.5+-0.5 |
| 1 1/2 | DN40 | 47.8+-0.5 | 46.3+-0.5 |
| 2 | DN50 | 59.6+-0.5 | 56.5+-0.5 |
| American thread UNC OD | standad diameter | max | min |
| NO 1-64 | 1.55 | 1.582 | 1.452 |
| NO.2-56 | 1.8 | 1.871 | 1.695 |
| NO.3-48 | 2.1 | 2.146 | 1.941 |
| NO.4-40 | 2.3 | 2.385 | 2.157 |
| NO.5-40 | 2.6 | 2.679 | 2.487 |
| NO.6-32 | 2.8 | 2.895 | 2.642 |
| NO.8-32 | 3.4 | 3.53 | 3.302 |
| NO.10-24 | 3.9 | 3.962 | 3.683 |
| NO.12-24 | 4.5 | 4.597 | 4.344 |
| 1/4----20 | 5.1 | 5.297 | 4.979 |
| 5/16------18 | 6.6 | 6.731 | 6.401 |
| 3/8------16 | 8 | 8.153 | 7.793 |
| 7/16-----14 | 9.4 | 9.55 | 9.144 |
the picture of the finished parts:
