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A7 Kingpins

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A7 Kingpins
Bob Culver Offline
dogged member, NZ
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Joined: Aug 2017 Posts: 2,748 Threads: 31
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Location: Auckland, NZ
#5
01-08-2021, 11:52 PM (This post was last modified: 02-08-2021, 05:08 AM by Bob Culver.)
Is there a prize fro the number of mistakes in that article? Hardening mild steel is not a process to be dismissed in one sentence and beyond the raw amateur. Can harden silver steel; I suppose in the days of fireplaces all had the means. Toolmakers D type reamers can be made and I have used old kingpins so modified although too tight.
Artilces like that must have led many into fits of frustration.
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Messages In This Thread
A7 Kingpins - by Viteran - 01-08-2021, 10:22 AM
RE: A7 Kingpins - by Ivor Hawkins - 01-08-2021, 10:39 AM
RE: A7 Kingpins - by Colin Wilks - 01-08-2021, 10:34 PM
RE: A7 Kingpins - by Dennis Nicholas - 01-08-2021, 10:57 PM
RE: A7 Kingpins - by Bob Culver - 01-08-2021, 11:52 PM

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