DIN6325 Thru Hardened Dowel Pins

DIN6325 Metric Hardened & Ground Dowels are produced to a precise Interference fit. Our standard metric size range is from 1mm up to 25mm diameter and is produced from material 1.3505 (100cr6) Through Hardened to HRC58-62. This pin is configured to have a radius at one end and a ‘crown’ at the other – a crown can be more easily described as a radius on top of a chamfer.

If you require chamfered end pins instead of rad/crown configuration please refer to our specifcation A01.

Metric sizes are offered with an 'm6' tolerance band which is explained more clearly in the chart below.

Diameter Range	Tolerance Band (m6)
From 0 to 3mm	+0.002 / +0.009mm
From 3 to 6mm	+0.004 / +0.012mm
From 6 to 10mm	+0.006 / +0.015mm
From 10 to 18mm	+0.007 / +0.018mm
From 18 to 30mm	+0.008 / +0.021mm