The Electrical Contractor Network

ECN Electrical Forum
Discussion Forums for Electricians, Inspectors and Related Professionals

Books, Tools and Test Equipment for Electrical and Construction Trades

Register Now!

Register Now!

We want your input!


2017 NEC and Related
2017 NEC
Now Available!

Recent Posts
International Wire Colour Codes
by Texas_Ranger
Today at 08:24 AM
Son of Sparky
by HotLine1
10/20/16 07:43 PM
Speaking of Plugmold ...
by gfretwell
10/17/16 02:37 PM
Broken battery charger? Check for cobwebs!
by gfretwell
10/17/16 02:30 PM
230 or 345 kV transmission lines?
by annemarie1
10/12/16 01:23 PM
New in the Gallery:
12.5A through 0.75mm˛ flex (just out of curiosity)
Shout Box

Top Posters (30 Days)
gfretwell 11
renosteinke 6
HotLine1 6
ghost307 5
Potseal 4
Who's Online
1 registered (Tjia1981), 182 Guests and 4 Spiders online.
Key: Admin, Global Mod, Mod
Topic Options
Rate This Topic
#72454 - 11/29/06 12:15 PM drill extension
channelrat Offline
Junior Member

Registered: 11/18/04
Posts: 3
Loc: Houston, Texas
I am trying to locate a hole saw extension/drive shaft to install a service mast.

Work Gear for Electricians and the Trades

Work Gear for Electricians and the Trades
Work Gear for Electricians and the Trades
Arc Flash Clothing, Gloves, KneePads, Tool Belts, Pouches, Tool Carriers, etc. etc....

#72455 - 11/29/06 02:59 PM Re: drill extension
Jps1006 Offline

Registered: 01/22/04
Posts: 609
Loc: Northern IL

#72456 - 11/29/06 03:55 PM Re: drill extension
BigB Offline

Registered: 03/31/04
Posts: 725
Loc: Tucson, AZ USA
Milwaukee makes them in many lengths

#72457 - 11/29/06 05:27 PM Re: drill extension
renosteinke Offline
Cat Servant

Registered: 01/22/05
Posts: 5305
Loc: Blue Collar Country
If your hole saw arbor has a round shaft, with flats milled on it, it will not fit properly in a Lenox or Milwaukee extension. Those extensions are for true 'hex' shanks.

Greenlee extensions, however, fir the arbors with the rounded shoulders.

#72458 - 12/01/06 03:21 PM Re: drill extension
denny3992 Offline

Registered: 01/09/05
Posts: 53
Loc: orwigsburg,pa USA
Try this, its on ebay and it looks like a good idea?



ECN Electrical Forums - sponsored by Electrical Contractor Network - Electrical and Code Related Discussion for Electrical Contractors, Electricians, Inspectors, Instructors, Engineers and other related Professionals