From: Robert Bastow <firstname.lastname@example.org>
Subject: Re: Hammer handles
Date: Tue, 28 Sep 1999 16:14:12 GMT
Ideally the hole should have taper in BOTH directions with a goodly radius at
the handle side. About 2 1/2 deg of taper per side should do it.
The handle should be VERY carefuly shaped//parallel portion to clear the
narrowest point and a taper fitting the underside taper in the head. It should
then be sawn down 2/3 of the thickness of the head along the widest axis of the
handle, and fitted with a wooden wedge, properly sized, and glued in place.
Put your hammer handle in a warm dry place for a couple of days before fitting
it, to get the moisture content down as low as possible. Then as humidity
changes it will only tend to get tighter.
I have fitted hammer shafts this way that have withstood a third of a century of
hard usage with never a wobble or a metal wedge in sight!!
Christian Darce' wrote:
> I am looking to make something very simiar to a hammer head.
> I plan on putting a hickory handle on it and attaching it with a wedge
> as is normally done.
> My question is should the hole in the casting of the hammer head have a
> slight taper to it in order to hold the hammer head on? Or is just a
> straight hole OK?
> To reword it some, should the radius of the top of the hammer hole be
> larger or smaller than the bottom of the hole where the handle enters
> into the head?
> It seems it would be stronger if the top hole is larger than the bottom.
> But I measured one of my hammers and it seemed the opposite.
> If there is a slight taper, about what angle should it be? I can get a
> 1 degree taper mill that may do the job if that is enough.
> Thanks ahead,
> Christian Darce'
> Sent via Deja.com http://www.deja.com/
> Before you buy.