螺旋圆棒
螺旋孔圆棒计划拥有多样的配置与高精密的规格
►库存品种类齐全
通用的规格，不管是双孔与三孔螺旋圆棒，或者30度与40度角，都有列入我们常备的库存品项当中。
►精准的导程公差
为了使客户加工过程更稳定，刀具性能优化。我们采用的分级制度使出品的螺旋圆棒导程公差得以落在精确的位置，减少了不必要的风险。
粗坯双孔螺旋圆棒（30 度）
| 粗坯双孔螺旋圆棒（(30度) | |||||||||
| 代 码 | D 外径 | TK 孔距 | d 內孔 | L 长度 | 材质 | 钻头最小 直径 |
Nominal Pitch 导程参考值 | ||
| mm | mm | mm | mm | K200 | 蓝区间 | 白区间 | 黄区间 | ||
| 30R2 0330/1.2/0.4/16.3-330 | 3.0 | 1.2 | 0.4 | 330 | ● | 2.5 | 15.89 | 16.32 | 16.77 |
| 30R2 0330/1.6/0.4/16.3-330 | 3.0 | 1.6 | 0.4 | 330 | ○ | 2.9 | 15.89 | 16.32 | 16.77 |
| 30R2 0430/1.6/0.4/21.8-330 | 4.0 | 1.6 | 0.4 | 330 | ● | 3.1 | 21.19 | 21.77 | 22.36 |
| 30R2 0430/1.8/0.5/21.8-330 | 4.0 | 1.8 | 0.5 | 330 | ● | 3.5 | 21.19 | 21.77 | 22.36 |
| 30R2 0430/2.1/0.6/21.8-330 | 4.0 | 2.1 | 0.6 | 330 | ● | 3.8 | 21.19 | 21.77 | 22.36 |
| 30R2 0530/2.4/0.7/27.2-330 | 5.0 | 2.4 | 0.7 | 330 | ● | 4.5 | 26.49 | 27.21 | 27.95 |
| 30R2 0630/1.8/0.5/32.7-330 | 6.0 | 1.8 | 0.5 | 330 | ● | 3.9 | 31.79 | 32.65 | 33.54 |
| 30R2 0630/2.4/0.7/32.7-330 | 6.0 | 2.4 | 0.7 | 330 | ● | 4.5 | 26.49 | 27.21 | 27.95 |
| 30R2 0730/3.5/1.0/38.1-330 | 7.0 | 3.5 | 1.0 | 330 | ● | 6.3 | 37.09 | 38.09 | 39.13 |
| 30R2 0830/2.8/0.6/43.5-330 | 8.0 | 2.8 | 0.6 | 330 | ○ | 5.4 | 42.38 | 43.53 | 44.73 |
| 30R2 0830/3.5/1.0/43.5-330 | 8.0 | 3.5 | 1.0 | 330 | ● | 6.5 | 42.38 | 43.53 | 44.73 |
| 30R2 0830/3.8/1.0/43.5-330 | 8.0 | 3.8 | 1.0 | 330 | ● | 6.8 | 42.38 | 43.53 | 44.73 |
| 30R2 0930/4.5/1.4/49.0-330 | 9.0 | 4.5 | 1.4 | 330 | ● | 8.2 | 47.68 | 48.97 | 50.32 |
| 30R2 1030/3.5/1.0/54.4-330 | 10.0 | 3.5 | 1.0 | 330 | ○ | 7.0 | 52.98 | 54.41 | 55.91 |
| 30R2 1030/4.5/1.4/54.4-330 | 10.0 | 4.5 | 1.4 | 330 | ● | 8.4 | 52.98 | 54.41 | 55.91 |
| 30R2 1030/4.8/1.4/54.4-330 | 10.0 | 4.8 | 1.4 | 330 | ○ | 8.8 | 52.98 | 54.41 | 55.91 |
| 30R2 1130/4.9/1.4/59.9-330 | 11.0 | 4.9 | 1.4 | 330 | ● | 9.1 | 58.28 | 59.86 | 61.50 |
| 30R2 1230/4.9/1.4/65.3-330 | 12.0 | 4.9 | 1.4 | 330 | ○ | 9.3 | 63.58 | 65.30 | 67.09 |
| 30R2 1230/5.85/1.4/65.3-330 | 12.0 | 5.85 | 1.4 | 330 | ● | 10.2 | 63.58 | 65.30 | 67.09 |
| 30R2 1330/6.1/1.75/70.7-330 | 13.0 | 6.1 | 1.75 | 330 | ● | 11.1 | 68.87 | 70.74 | 72.68 |
| 30R2 1430/6.7/1.75/76.2-330 | 14.0 | 6.7 | 1.75 | 330 | ● | 11.9 | 74.17 | 76.18 | 78.27 |
| 30R2 1530/7.1/1.75/81.6-330 | 15.0 | 7.1 | 1.75 | 330 | ● | 12.5 | 79.47 | 81.62 | 83.86 |
| 30R2 1630/7.9/1.75/87.1-330 | 16.0 | 7.9 | 1.75 | 330 | ● | 13.5 | 84.77 | 87.06 | 89.45 |
| 30R2 1630/7.9/2.0/87.1-330 | 16.0 | 7.9 | 2.0 | 330 | ○ | 13.7 | 84.77 | 87.06 | 89.45 |
| 30R2 1730/7.9/1.75/92.5-330 | 17.0 | 7.9 | 1.75 | 330 | ● | 13.7 | 90.07 | 92.50 | 95.04 |
| 30R2 1830/9.0/1.7/98.0-330 | 18.0 | 9.0 | 1.7 | 330 | ○ | 15.0 | 95.37 | 97.95 | 100.63 |
| 30R2 1830/9.15/2.0/98.0-330 | 18.0 | 9.15 | 2.0 | 330 | ● | 15.4 | 95.37 | 97.95 | 100.63 |
| 30R2 1930/9.7/2.0/103.4-330 | 19.0 | 9.7 | 2.0 | 330 | ○ | 16.2 | 100.66 | 103.39 | 106.22 |
| 30R2 2030/9.9/2.0/108.8-330 | 20.0 | 9.9 | 2.0 | 330 | ● | 16.7 | 105.96 | 108.83 | 111.81 |
| 30R2 2030/9.9/2.5/108.8-330 | 20.0 | 9.9 | 2.5 | 330 | ○ | 17.2 | 105.96 | 108.83 | 111.81 |
| 30R2 2130/10.5/2.0/114.3-330 | 21.0 | 10.5 | 2.0 | 330 | ○ | 17.5 | 111.26 | 114.27 | 117.40 |
| 30R2 2230/11.1/2.0/119.7-330 | 22.0 | 11.1 | 2.0 | 330 | ○ | 18.3 | 116.56 | 119.71 | 122.99 |
| 30R2 2230/11.1/2.5/119.7-330 | 22.0 | 11.1 | 2.5 | 330 | ● | 18.8 | 116.56 | 119.71 | 122.99 |
| 30R2 2330/11.7/2.5/125.2-330 | 23.0 | 11.7 | 2.5 | 330 | ○ | 19.6 | 121.86 | 125.15 | 128.58 |
| 30R2 2430/12.3/2.0/130.6-330 | 24.0 | 12.3 | 2.0 | 330 | ○ | 19.9 | 127.15 | 130.59 | 134.18 |
| 30R2 2530/12.3/2.5/136.0-330 | 25.0 | 12.3 | 2.5 | 330 | ○ | 20.6 | 132.45 | 136.03 | 139.77 |
| 30R2 2530/12.8/2.0/136.0-330 | 25.0 | 12.8 | 2.0 | 330 | ● | 20.6 | 132.45 | 136.03 | 139.77 |
| 30R2 2730/13.7/2.0/146.9-330 | 27.0 | 13.7 | 2.0 | 330 | ○ | 21.9 | 143.05 | 146.92 | 150.95 |
| 30R2 2830/14.1/2.0/152.4-330 | 28.0 | 14.1 | 2.0 | 330 | ○ | 22.5 | 148.35 | 152.36 | 156.54 |
| 30R2 3230/17.0/3.0/174.1-330 | 32.0 | 17.0 | 3.0 | 330 | ○ | 27.2 | 169.54 | 174.12 | 178.90 |
● = 标准库存
○ = 接受订制
1. 导程参考值：分三区间，提供12倍径以下参考，颜色标注在外包装及圆棒上。○ = 接受订制
2. 12 倍径以上，请依实际导程开刀。导程标注在圆棒端面。
可提供下列制程服务
粗坯双孔螺旋圆棒（40 度）
| 粗坯双孔螺旋圆棒（40度) | |||||||||
| 代 码 | D 外径 | TK 孔距 | d 內孔 | L 长度 | 材质 | 钻头最小 直径 |
Nominal Pitch 导程参考值 | ||
| mm | mm | mm | mm | K200 | 蓝区间 | 白区间 | 黄区间 | ||
| 40R2 0630/1.6/0.4/22.5-330 | 6.0 | 1.6 | 0.4 | 330 | ○ | 3.5 | 21.68 | 22.46 | 23.28 |
| 40R2 0630/1.9/0.7/22.5-330 | 6.0 | 1.9 | 0.7 | 330 | ● | 4.1 | 21.68 | 22.46 | 23.28 |
| 40R2 0830/2.4/0.65/30.0-330 | 8.0 | 2.4 | 0.65 | 330 | ● | 5.0 | 28.91 | 29.95 | 31.04 |
| 40R2 0930/3.0/0.7/33.7-330 | 9.0 | 3.0 | 0.7 | 330 | ○ | 6.0 | 32.53 | 33.70 | 34.92 |
| 40R2 1030/3.2/1.0/37.4-330 | 10.0 | 3.2 | 1.0 | 330 | ● | 6.7 | 36.14 | 37.44 | 38.80 |
| 40R2 1230/3.8/1.2/44.9-330 | 12.0 | 3.8 | 1.2 | 330 | ● | 8.0 | 43.37 | 44.93 | 46.55 |
| 40R2 1430/4.3/1.2/52.4-330 | 14.0 | 4.3 | 1.2 | 330 | ● | 8.9 | 50.60 | 52.42 | 54.31 |
| 40R2 1630/5.1/1.3/59.9-330 | 16.0 | 5.1 | 1.3 | 330 | ● | 10.2 | 57.82 | 59.90 | 62.07 |
| 40R2 1830/5.9/1.4/67.4-330 | 18.0 | 5.9 | 1.4 | 330 | ● | 11.6 | 65.05 | 67.39 | 69.83 |
| 40R2 2030/6.6/1.5/74.9-330 | 20.0 | 6.6 | 1.5 | 330 | ○ | 12.9 | 72.28 | 74.88 | 77.59 |
| 40R2 2530/7.6/1.75/93.6-330 | 25.0 | 7.6 | 1.75 | 330 | ● | 15.1 | 90.35 | 93.60 | 96.99 |
● = 标准库存
○ = 接受订制
1. 导程参考值：分三区间，提供12倍径以下参考，颜色标注在外包装及圆棒上。○ = 接受订制
2. 12 倍径以上，请依实际导程开刀。导程标注在圆棒端面。
可提供下列制程服务
粗坯双孔螺旋圆棒（15 度& 特殊角度）
| 粗坯双孔螺旋圆棒（15度) | |||||||||
| 代 码 | D 外径 | TK 孔距 | d 內孔 | L 长度 | 材质 | 钻头最小 直径 |
Nominal Pitch 导程参考值 | ||
| mm | mm | mm | mm | K200 | 蓝区间 | 白区间 | 黄区间 | ||
| 15R2 0630/2.6/0.7/70.4-330 | 6.0 | 2.6 | 0.7 | 330 | ○ | 4.9 | 68.75 | 70.35 | 72.02 |
| 15R2 0830/3.8/1.25/93.8-330 | 8.0 | 3.8 | 1.25 | 330 | ○ | 7.2 | 91.66 | 93.80 | 96.03 |
| 15R2 1030/3.3/1.0/117.3-330 | 10.0 | 3.3 | 1.0 | 330 | ○ | 6.8 | 114.58 | 117.25 | 120.03 |
| 15R2 1230/6.25/1.55/140.7-330 | 12.0 | 6.25 | 1.55 | 330 | ○ | 10.8 | 137.49 | 140.70 | 144.04 |
| 15R2 1430/6.7/1.9/164.1-330 | 14.0 | 6.7 | 1.9 | 330 | ○ | 12.0 | 160.41 | 164.14 | 168.05 |
| 15R2 1630/8.0/2.1/187.6-330 | 16.0 | 8.0 | 2.1 | 330 | ○ | 13.9 | 183.32 | 187.59 | 192.06 |
| 15R2 1830/9.0/2.3/211.0-330 | 18.0 | 9.0 | 2.3 | 330 | ○ | 15.6 | 206.24 | 211.04 | 216.06 |
| 15R2 2030/10.0/2.5/234.5-330 | 20.0 | 10.0 | 2.5 | 330 | ○ | 17.2 | 229.15 | 234.49 | 240.07 |
| 粗坯双孔螺旋圆棒（特殊角度) | ||||||||||
| 代 码 | 角度 | D 外径 | TK 孔距 | d 內孔 | L 长度 | 材质 | 钻头最小 直径 |
Nominal Pitch 导程参考值 | ||
| degree | mm | mm | mm | mm | K200 | 蓝区间 | 白区间 | 黄区间 | ||
| 46R2 0630/1.6/0.4/18.5-330 | 45.50 | 6.0 | 1.6 | 0.4 | 330 | ○ | 3.6 | 17.89 | 18.52 | 19.18 |
| 43R2 0630/1.7/0.55/20.4-330 | 42.70 | 6.0 | 1.7 | 0.55 | 330 | ○ | 3.8 | 19.72 | 20.43 | 21.16 |
| 39R2 0630/1.7/0.55/23.0-330 | 39.30 | 6.0 | 1.7 | 0.55 | 330 | ○ | 3.8 | 22.23 | 23.03 | 23.87 |
| 38R2 0630/2.2/0.5/24.0-330 | 38.20 | 6.0 | 2.2 | 0.5 | 330 | ○ | 4.3 | 23.15 | 24.00 | 24.88 |
| 36R2 0630/2.4/0.7/25.9-330 | 36.10 | 6.0 | 2.4 | 0.7 | 330 | ○ | 4.7 | 25.07 | 25.85 | 25.85 |
| 36R2 0630/2.1/0.7/25.5-330 | 36.47 | 6.0 | 2.1 | 0.7 | 330 | ○ | 4.4 | 24.74 | 25.50 | 26.29 |
| 33R2 0630/2.4/0.7/29.0-330 | 33.00 | 6.0 | 2.4 | 0.7 | 330 | ○ | 4.7 | 28.30 | 29.03 | 29.78 |
| 35R2 0830/3.3/1.0/35.9-330 | 35.00 | 8.0 | 3.3 | 1.0 | 330 | ○ | 6.3 | 34.80 | 35.89 | 37.03 |
| 38R2 0830/2.85/0.7/32.7-330 | 37.60 | 8.0 | 2.85 | 0.7 | 330 | ○ | 5.5 | 31.48 | 32.65 | 33.84 |
| 36R2 1030/3.8/1.0/43.6-330 | 35.80 | 10.0 | 3.8 | 1.0 | 330 | ○ | 7.4 | 41.99 | 43.56 | 45.20 |
| 32R2 1430/5.6/1.2/69.3-330 | 32.40 | 14.0 | 5.6 | 1.2 | 330 | ○ | 10.2 | 67.55 | 69.31 | 71.12 |
○ = 接受订制
1. 导程参考值：分三區間，提供12倍径以下参考，颜色标注在外包装及圆棒上。2. 12 倍径以上，请依实际导程开刀。导程标注在圆棒端面。
可提供下列制程服务
粗坯三孔螺旋圆棒（30 度）
| 粗坯三孔螺旋圆棒（30 度） | |||||||||
| 代 码 | D 外径 | TK 孔距 | d 內孔 | L 长度 | 材质 | 钻头最小 直径 |
Nominal Pitch 导程参考值 | ||
| mm | mm | mm | mm | K200 | 蓝区间 | 白区间 | 黄区间 | ||
| 30R3 0630/3.0/0.6/32.7-330 | 6.0 | 3.0 | 0.6 | 330 | ● | 5.2 | 31.79 | 32.65 | 33.54 |
| 30R3 0830/4.0/0.75/43.5-330 | 8.0 | 4.0 | 0.75 | 330 | ○ | 6.7 | 42.38 | 43.53 | 44.73 |
| 30R3 1030/4.9/1.0/54.4-330 | 10.0 | 4.9 | 1.0 | 330 | ○ | 8.4 | 52.98 | 54.41 | 55.91 |
| 30R3 1230/6.0/1.1/65.3-330 | 12.0 | 6.0 | 1.1 | 330 | ● | 10.1 | 63.58 | 65.30 | 67.09 |
| 30R3 1430/7.1/1.3/76.2-330 | 14.0 | 7.1 | 1.3 | 330 | ○ | 11.8 | 74.17 | 76.18 | 78.27 |
| 30R3 1630/8.3/1.5/87.1-330 | 16.0 | 8.3 | 1.5 | 330 | ○ | 13.7 | 84.77 | 87.06 | 89.45 |
| 30R3 1830/9.7/1.7/98.0-330 | 18.0 | 9.7 | 1.7 | 330 | ○ | 15.7 | 95.37 | 97.95 | 100.63 |
| 30R3 2030/10.4/2.0/108.8-330 | 20.0 | 10.4 | 2.0 | 330 | ● | 17.2 | 105.96 | 108.83 | 111.81 |
| 30R3 2530/12.5/2.0/136.0-330 | 25.0 | 12.5 | 2.0 | 330 | ○ | 20.3 | 132.45 | 136.03 | 139.77 |
| 30R3 2830/13.7/2.5/152.4-330 | 28.0 | 13.7 | 2.5 | 330 | ○ | 22.6 | 148.35 | 152.36 | 156.54 |
| 30R3 3330/14.5/2.5/179.6-330 | 33.0 | 14.5 | 2.5 | 330 | ○ | 24.4 | 174.84 | 179.57 | 184.49 |
● = 标准库存
○ = 接受订制
1. 导程参考值：分三区间，提供12倍径以下参考，颜色标注在外包装及圆棒上。○ = 接受订制
2. 12 倍径以上，请依实际导程开刀。导程标注在圆棒端面。
可提供下列制程服务
适用于加工带内冷孔的标准钻头，高效能钻头，以及阶梯钻头。
