| 三丰螺距规 |
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| 三丰188系列螺距规 |
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| 日本三丰螺距规特点： |
| ·三丰螺距规各量规上都标有半径螺距。 |
| ·三丰螺距规公制型螺距规、统一标准螺距规、惠氏螺距规三种螺距规可供选择。 |
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| 螺距规性能参数 |
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| 公制型螺矩规 |
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| 测量范围 |
货号 |
组合 |
| 0.35-6mm |
188-130螺距规 |
22片：0.35/0.4/0.45/0.5/0.6/0.75/0.8/1/1.25/1.5/1.75/2/2.5/3/3.5/ |
| 4/4.5/5/5.5/6mm和60°量块 |
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| 0.4-7mm |
188-122螺距规 |
21片：0.4/0.5/0.7/0.75/0.8/0.9/1/1.25/1.5/1.75/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7mm |
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| 0.4-7mm |
188-121螺距规 |
18片：0.4/0.5/0.75/1/1.25/1.5/1.75/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7mm |
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| 统一标准型螺距规 |
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| 测量范围 |
货号 |
组合 |
| 4-42TPI |
188-111螺距规 |
30片：4,41/2 ,5 ,51/2 ,6,7,8,9,10,11,111/2 ,12,13,14,15,16,18,20,22,24,26,27,28,30, |
| 32,34,36,38,40,42TPI |
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| 注：可选择（188-151）公制型和统一标准型螺距规套装，包括188-122（公制型）和188-111（统一标准型） |
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| 惠氏螺距规 |
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| 测量范围 |
货号 |
组合 |
| 4-42TPI |
188-101螺距规 |
30片：4,41/2 ,5 ,51/2 ,6,7,8,9,10,11,111/2 ,12,13,14,15,16,18,20,22,24,26,27,28,30, |
| 32,34,36,38,40,42TPI |
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| 4-60TPI |
188-102螺距规 |
28片：4,41/2 ,5 ,6,7,8,9,10,11,12,13,14,16,18,19,20,22,24,25,26,28,30,32,34,36,40, |
| 48,60TPI |
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