品牌
生产厂家厂商性质
所在地
手用和机用圆板牙
HAND AND MACHINE OPERATED CIRCULAR SCREWING DIES（HSS）
GB/T970.1-94
圆板牙分粗牙、细牙两种，可加工 6g公差带的普通外螺纹。
The coarse and fine common metric dies can be used to manufacture common metric threads with the tolerance range of 6g.
粗牙 Coarse Thread
| 螺纹代号 Code | 螺距 Thread Pitch P | 外径 Outside Diam D | 厚度 Thickness E | 螺纹代号 Code | 螺距 Thread Pitch P | 外径 Outside Diam D | 厚度 Thickness E |
| M2 | 0.4 | 16 | 5 | M16 | 2.0 | 45 | 14 |
| M2.5 | 0.45 | 16 | 5 | M18 | 2.5 | 45 | 18 |
| M3 | 0.5 | 20 | 5 | M20 | 2.5 | 45 | 18 |
| M4 | 0.7 | 20 | 5 | M22 | 2.5 | 55 | 22 |
| M4.5 | 0.75 | 20 | 7 | M24 | 3.0 | 55 | 22 |
| M5 | 0.8 | 20 | 7 | M27 | 3.0 | 65 | 25 |
| M6 | 1.0 | 20 | 7 | M30 | 3.5 | 65 | 25 |
| M7 | 1.0 | 25 | 9 | M33 | 3.5 | 65 | 25 |
| M8 | 1.25 | 25 | 9 | M36 | 4.0 | 65 | 25 |
| M9 | 1.25 | 25 | 9 | M39 | 4.0 | 75 | 30 |
| M10 | 1.5 | 30 | 11 | M42 | 4.5 | 75 | 30 |
| M11 | 1.5 | 30 | 11 | M45 | 4.5 | 90 | 36 |
| M12 | 1.75 | 38 | 14 | M48 | 5.0 | 90 | 36 |
| M14 | 2.0 | 38 | 14 | M52 | 5.0 | 90 | 36 |
细牙 Fine Thread
| 螺纹代号 Code | 螺距 Thread Pitch P | 外径 Outside Diam D | 厚度 Thickness E | 螺纹代号 Code | 螺距 Thread Pitch P | 外径 Outside Diam D | 厚度 Thickness E |
| M2*0.25 | 0.25 | 16 | 5 | M28*1.5 | 1.5 | 65 | 18 |
| M2.5*0.35 | 0.35 | M28*2 | 2 | ||||
| M3*0.35 | 0.35 | 20 | M30*1 | 1 | |||
| M4*0.5 | 0.5 | M30*1.5 | 1.5 | ||||
| M4.5*0.5 | 0.5 | M30*2 | 2 | ||||
| M5*0.5 | 0.5 | M30*3 | 3 | 25 | |||
| M5.5*0.5 | 0.5 | M32*1.5 | 1.5 | 18 | |||
| M6*.075 | 0.75 | 7 | M32*2 | 2 |
| M8*.075 | 0.75 | 25 | 9 | M33*2 | 2 | 65 | 18 |
| M8*1 | 1 | M33*3 | 3 | 25 | |||
| M9*.075 | 0.75 | M35*1.5 | 1.5 | 18 | |||
| M9*1 | 1 | M36*1.5 | 1.5 | ||||
| M10*.075 | 0.75 | 30 | 11 | M36*2 | 2 | ||
| M10*1 | 1 | M36*3 | 3 | 25 | |||
| M10*1.25 | 1.25 | M39*1.5 | 1.5 | 75 | 20 | ||
| M11*.075 | 0.75 | M39*2 | 2 | ||||
| M11*1 | 1 | M39*3 | 3 | 30 | |||
| M12*1 | 1 | 38 | 10 | M40*1.5 | 1.5 | 20 | |
| M12*1.25 | 1.25 | M40*2 | 2 | 20 | |||
| M12*1.5 | 1.5 | M40*3 | 3 | 30 | |||
| M14*1 | 1 | M42*1.5 | 1.5 | 20 | |||
| M14*1.25 | 1.25 | M42*2 | 2 | ||||
| M14*1.5 | 1.5 | M42*3 | 3 | 30 | |||
| M15*1.5 | 1.5 | M42*4 | 4 | ||||
| M16*1 | 1 | 45 | 14 | M45*1.5 | 1.5 | 90 | 22 |
| M16*1.5 | 1.5 | M45*2 | 2 | ||||
| M17*1.5 | 1.5 | M45*3 | 3 | 36 | |||
| M18*1 | 1 | M45*4 | 4 | ||||
| M18*1.5 | 1.5 | M48*1.5 | 1.5 | 22 | |||
| M18*2 | 2 | M48*2 | 2 | ||||
| M20*1 | 1 | M48*3 | 3 | 36 | |||
| M20*1.5 | 1.5 | M48*4 | 4 | ||||
| M20*2 | 2 | M50*1.5 | 1.5 | 22 | |||
| M22*1 | 1 | 55 | 16 | M50*2 | 2 | ||
| M22*1.5 | 1.5 | M50*3 | 3 | 36 | |||
| M22*2 | 2 | M52*1.5 | 1.5 | 22 | |||
| M24*1 | 1 | M52*2 | 2 | ||||
| M24*1.5 | 1.5 | M52*3 | 3 | 36 | |||
| M24*2 | 2 | M52*4 | 4 | ||||
| M25*1.5 | 1.5 | ||||||
| M25*2 | 2 | ||||||
| M27*1 | 1 | 65 | 18 | ||||
| M27*1.5 | 1.5 | ||||||
| M28*18 | 1 |
