[TheForge] Jackhammer bits

[Dan Tull]

Hear the bits are S-7 and S-6.( Great hot cuts.)

The pins are like 4140.
(Great hammer heads.)

dan tull
georgia
abba, afc, S.C. psba, obg,sofa
----- Original Message ----- 
From: <PlumDon at aol.com>
To: <theforge at mailman.qth.net>
Sent: Thursday, July 15, 2004 11:23 AM
Subject: [TheForge] Jackhammer bits


> While in the process of scrapping out this week I came across a couple
> hundred pounds of 1" to 1-1/4" jack hammer bits. Could anyone tell me what
steel
> they are probably shaped from?  I will offer them up at some upcoming
affiliate
> meets but would like to forge and temper one first.
>
> Also found quite a few 2" x 6" track pins from a bulldozer. Any ideas what
> that alloy might be?
>
> Kindest thanks for any advice.
>
> Don Plummer
> Plummer Design Works
> 392 Hallman Mill Road
> Phoenixville, PA 19460
> 610-495-5058
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