Stage 1 Porting - ZR-1 Net Registry Forums

Paul Workman · 06-20-2010

I started a thread a while back on the subject of favorite porting tools. It proved quite interesting, I think.

http://www.zr1.net/forum/showthread....hlight=Porting

As for the bits fouling, plain ol WD40 on the work and on the bit worked extremely well for me - far as cutting and keeping the bur clean.

After trying a variety of tools, both electric and pneumatic - cheap and better quality, I guess it is no surprise that the good stuff is waaaaaay better than the cheapo stuff, IMO.

My favorite tool is the long Snap-On pneumatic. It is relatively light weight, and very controllable when using both hands, speed is infinitely variable continuously, and is instantly on or off. By draping the hose over my shoulder and using both hands on the tool, locking elbows and using my legs and hips to move me and the tool as one...worked very well for me.

For certain "easy does it" jobs, especially at lower speeds, I found the electric grinder has its place as well. But, I almost gave them up because using them in conjunction with a speed controller, the torque left a lot to be desired, and the speed would drop under load

.

However, the Makita mentioned in the thread is a whole different animal! It is a constant speed tool, and even at low speeds there is tons of torque and speed is constant under load. Quite a tool, to be sure.

Have a look. Anything you want, I can get less than 10 minutes from my work at Fleetwood tool in Addison, or the Snap-On dealer practically next door to Fleetwood.

P.

PS I tried using the Harbor freight speed controller on a modest quality electric

06-20-2010	#11
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,493	Favorite tools I started a thread a while back on the subject of favorite porting tools. It proved quite interesting, I think. http://www.zr1.net/forum/showthread....hlight=Porting As for the bits fouling, plain ol WD40 on the work and on the bit worked extremely well for me - far as cutting and keeping the bur clean. After trying a variety of tools, both electric and pneumatic - cheap and better quality, I guess it is no surprise that the good stuff is waaaaaay better than the cheapo stuff, IMO. My favorite tool is the long Snap-On pneumatic. It is relatively light weight, and very controllable when using both hands, speed is infinitely variable continuously, and is instantly on or off. By draping the hose over my shoulder and using both hands on the tool, locking elbows and using my legs and hips to move me and the tool as one...worked very well for me. For certain "easy does it" jobs, especially at lower speeds, I found the electric grinder has its place as well. But, I almost gave them up because using them in conjunction with a speed controller, the torque left a lot to be desired, and the speed would drop under load. However, the Makita mentioned in the thread is a whole different animal! It is a constant speed tool, and even at low speeds there is tons of torque and speed is constant under load. Quite a tool, to be sure. Have a look. Anything you want, I can get less than 10 minutes from my work at Fleetwood tool in Addison, or the Snap-On dealer practically next door to Fleetwood. P. PS I tried using the Harbor freight speed controller on a modest quality electric __________________ Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry Last edited by Paul Workman; 06-22-2010 at 06:30 AM.