How they do it? Stippled pistol grips?

A place to discuss non-discipline specific items, such as mental training, ammo needs, and issues regarding ISSF, USAS, and NRA

If you wish to make a donation to this forum's operation , it would be greatly appreciated.
https://www.paypal.com/paypalme/targettalk?yours=true

Moderators: pilkguns, m1963, David Levene, Spencer, Richard H

Post Reply
keithwwalker
Posts: 63
Joined: Sat Mar 07, 2009 12:32 am
Location: Portland, Oregon, USA

How they do it? Stippled pistol grips?

Post by keithwwalker »

How do grip manufacturer's achieve that fine stippling on their grips. I have seen some aftermarket grips that can't achieve that effect.

Is there a standard tool that does this?

Image

Image
Last edited by keithwwalker on Thu Sep 30, 2010 9:11 pm, edited 1 time in total.
Tzed250
Posts: 94
Joined: Fri May 02, 2008 5:51 pm

Post by Tzed250 »

I did this, with this;
Attachments
tools_300_434.jpg
tools_300_434.jpg (46.2 KiB) Viewed 11001 times
ls_296_578.jpg
ls_296_578.jpg (44.58 KiB) Viewed 11001 times
rs_295_204.jpg
rs_295_204.jpg (52.96 KiB) Viewed 11001 times
keithwwalker
Posts: 63
Joined: Sat Mar 07, 2009 12:32 am
Location: Portland, Oregon, USA

Post by keithwwalker »

Very nice, but I have to think that the grip companies have a reciprocating machine that does that.
gn303
Posts: 244
Joined: Sat Oct 06, 2007 4:09 am
Location: Belgium

How they do it? Stippled pistol grips?

Post by gn303 »

I don’t know how grip companies do it, nor how Rink operates but I have seen Hoffman at work. He did all the finishing by hand. The tool he used looked like a brush of nails that were fixed on a hammer to increase the impact. And that was it, the rest was craftsmanship. Btw, Tzed250 you did a nice job. It proofs that ‘the knack and how to do it’ is important.
Guy
ciscovt
Posts: 51
Joined: Fri Mar 14, 2008 8:16 am
Location: Vermont

How they do it? Stippled pistol grips?

Post by ciscovt »

Another method that I have seen described, but have not tried was the use of a dremel tool with a small round burr bit. The author said practice on a scap piece of wood, to determine best speed and bit size, was adviseable.

ciscovt
David Levene
Posts: 5617
Joined: Mon Mar 01, 2004 12:49 pm
Location: Ruislip, UK

Re: How they do it? Stippled pistol grips?

Post by David Levene »

gn303 wrote:The tool he used looked like a brush of nails that were fixed on a hammer to increase the impact.
I have seen a similar tool, but mounted on a short-stroke pneumatic hammer.

A line was first carved around the area to stippled. The stippling process then took about a minute.

I agree, nice job Tzed250. It would be interesting to see the top surface of the palm shelf. I presume it's flat but, for some reason, get the impression it might be dished.
zoned
Posts: 134
Joined: Mon Oct 18, 2004 11:56 am

Post by zoned »

A #35 inverted-cone bur in a belt or cable driven handpiece, tapped over the grip surface, comes close to duplicating some factory stipples. This technique cuts the stipple instead of crushing wood like the impact processes do.


Image
keithwwalker
Posts: 63
Joined: Sat Mar 07, 2009 12:32 am
Location: Portland, Oregon, USA

Post by keithwwalker »

Foredom and Proxxon make reciprocating hammer type devices. Either called chisel, or hammer. I wonder how they would work or which one would be best:
http://www.proxxon.com/us/html/38644.html
http://www.foredom.net/specialuse.aspx
http://www.foredom.net/anvil-hammertips.aspx

I think the more expensive units have adjustable speed and stroke.

Brownells sells some tools but they look more like a shallow checkering tool:
http://www.brownells.com/.aspx/pid=396/ ... NG_PUNCHES

From my net searches, even some custom rifle stock makers are hand stippling with nails, gravers, or for some stocks they machine out the stipple with a small dremel burr

http://www.shootingtimes.com/gunsmithing/0107/
http://www.hamcontact.com/airgun/Stippling.htm
even cheap engravers:
http://www.sears.com/shc/s/p_10153_1260 ... ockType=G1

The machined stippling seems more common on rifle stocks than competition pistols:
http://www.pellethead.net/forums/showth ... 815&page=2
Last edited by keithwwalker on Fri Oct 01, 2010 10:24 pm, edited 1 time in total.
zuckerman
Posts: 102
Joined: Wed Mar 17, 2010 8:55 am

Re: How they do it? Stippled pistol grips?

Post by zuckerman »

Howdy,
Have you got a picture of a #35 inverted cone bur? and a picture of either one of the handpieces you mention? and manufacturer/distributor?
and as long as we are on the subject, what finish is used on a stippled grip?
thanks.
left360
Posts: 141
Joined: Mon Aug 17, 2009 2:29 pm
Location: Pacific NorthWet

Post by left360 »

Randall Fung wrote a bit on the Bullseye-L list on how he recommends doing it. Do a search there for his posting.
zoned
Posts: 134
Joined: Mon Oct 18, 2004 11:56 am

Re: How they do it? Stippled pistol grips?

Post by zoned »

> Have you got a picture of a #35 inverted cone bur?

http://tinyurl.com/2bagpbm


> a picture of either one of the handpieces you mention?

I prefer a Wells belt drive with 3/32" collet, but this cable driven Foredom will work:
http://www.foredom.net/h8handpiecegeneraluse.aspx


> what finish is used on a stippled grip?

Tung oil will seal the grain and help keep sweat and gun oil from discoloring the grip:
http://en.wikipedia.org/wiki/Tung_oil

If you are refinishing the whole grip, the Tung oil can be tinted:
http://tinyurl.com/ydsc4xp
zuckerman
Posts: 102
Joined: Wed Mar 17, 2010 8:55 am

How they do it? Stippled pistol grips?

Post by zuckerman »

Hey, Thanks zoned...
Post Reply