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Myford Super 7 Gearbox Taper Pin

Cannot locate supplier of #0x3/4" Taper Pin

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Sub Wooer	28/06/2021 04:06:32
23 forum posts 4 photos	I managed to get it out with little damage. I think I can reuse it..
Sub Wooer	28/06/2021 04:06:33
23 forum posts 4 photos	duplicate, please erase Edited By Sub Wooer on 28/06/2021 04:07:08
Sub Wooer	28/06/2021 04:06:33
23 forum posts 4 photos	duplicate, please erase Edited By Sub Wooer on 28/06/2021 04:07:20
john fletcher 1	28/06/2021 09:49:41
893 forum posts	David H I've sent you a PM. John
Roderick Jenkins	28/06/2021 12:21:21
2376 forum posts 800 photos	This thread has prompted a question: Is there any practical difference between a metric (1:50) pin (in red) and an imperial (1:48) pin (in blue) when bashed into a hole hand cut with the correct reamer? Just a thought, Rod
Roderick Jenkins	28/06/2021 13:53:13
2376 forum posts 800 photos	Oops, that's not what i meant to say. I'll try again. Is there any practical difference between using a metric pin in a hole made with an imperial reamer (or vice versa) and using a taper pin in a hole made with the correct reamer? Rod
Bill Davies 2	28/06/2021 19:46:50
357 forum posts 13 photos	Rod, the commercial grade on the site below shows a tolerance of +0.0013" to -0.0007" (per inch?), which is a little tighter than the two thou per inch of length difference implied by the Imperial vs Metric tapers. Taper pin specs The company (Stanho) is US, so the spec is not to BS36, and its name derived from "Standard Horse Nails." But I can't judge whether it would make much difference. It's a wedging taper so friction plus some distortion would probably fold it. The site also mentioned a 'precision' grade, +0.0005" / -0.0000", so perhaps it does for some applications. Bill

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