stainless steel dowel pins,tungsten dowels, silicon nitride(Si3N4)cylindrical pins, hardened parallel needles,precision shafts,hardmetal dowels.

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what's precision silicon nitride parallel dowel pins? where's hardened cylindrical pins, ceramic(ZrO2,Si3N4) dowels manufacturers? how to custom steel dowels, tapered pins?

dowel pins are simple headless cylinders that are commonly used as joining and locating devices, pivots, hinges, shafts, jigs, and fixtures in machine tool fabrication. the high precision dowel pins are available in pull and plain design,We supply high quality manufactured dowel pins in hardened chrome alloy steel standards, in both inch and metric sizes.

are you looking for silicon nitride dowel pins? we not only provides much kinds of different silicon nitride dowel pins products, but also offers silicon nitride igniter,silicon nitride ceramic rod,silicon nitride bonded silicon carbide products for you. silicon nitride dowel pins provided by suppliers on our platform are mostly cheap and have good quality. if you have any questions, please contact our customer service!

in die making and precision tool design, where tolerances often split thousandths of an inch, it is critical that correct doweling methods and the right dowel pins be used. it is important to bear in mind that dowel pins should be employed for locating purposes and never to replace a screw for fastening purposes.

precision pins, precision shafts, dowels and dowel pins are custom-manufactured to your specifications, with length and diameter tolerances depending upon the size and end configuration.

diameter tolerance of cylindrical dowel pins (parallel pins)

cylindrical dowel pins (parallel pins)
nominal0.60.811.21.522.53456
A type(dm6)min 0.6020.8021.0081.0021.5022..0022.5023.0024.0045.0046.004
max0.6080.8081.0081.0081.5082.0082.5083.0084.0125.0126.012
B type(dh8)min 0.5860.7860.9861.4861.4861.9862.4862.9863.9824.9825.982
max0.60.811.21.522.53456
C type(dh11)min 0.540.740.941.141.441.942.442.943.9254.9255.925
max0.60.811.21.522.53456
D type(du8)min 0.6180.8181.0181.2181.5182.018 2.443.0184.0235.0236.023
max0.6320.8321.0321.2231.5232.0322.5323.0324.0415.0416.041
8 cylindrical dowel pins (parallel pins)

length tolerance of cylindrical dowel pins (parallel pins)

cylindrical dowel pins (parallel pins)
LminmaxLminmaxLminmax
32.753.2543.754.2554.755.25
65.756.2587.758.25109.7510.25
1211.512.51413.514.51615.516.5
1817.518.52019.520.52221.522.5
2423.524.52625.526.52827.528.5
3029.530.53231.532.53534.535.5
4039.540.54544.545.55049.550.5
5554.2555.756059.2560.756564.2565.75
7069.2570.757574.2575.758079.2580.75
8584.2585.759089.2590.759594.2595.75
total 4 cylindrical dowel pins (parallel pins)
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