First Test: T-Drill T-35 Tee-Forming Tool Cortland NY

A T-Drill is a unique, incredible plumber's tool in Cortland that I've relied on to give me a competitive edge for nearly a decade, yet most people–including many plumbers–have never heard of it. So when I was asked to review the new T-35, I was eager to see what kind of improvements they made to this amazing tool.

Local Companies

Tully Building Supply
315 696 8984
24 Onondaga St Tully, NY, 13159
Tully, NY
Tully Do it Best Bldg Supply
315-696-8984
24 Onondaga Street
Tully, NY
Moravia True Value Hardware
(315) 497-1966
102 Main St
Moravia, NY
Cayuga True Value Lumber
(607) 273-0245
801 W State St
Ithaca, NY
Cortland - D
(607) 753-9663
854 State Rte 13
Cortland, NY
Lowe's
(607) 254-2000
130 Fairgrounds Memorial Parkway
Ithaca, NY
Valu Home Center #43
607-756-6007
1122 Rt 222
Cortland, NY
La Fayette True Value Hdwe
(315) 677-9709
2945 Rt 11
La Fayette, NY
Ithaca Agway & True Value
(607) 272-1848
213 S Fulton St
Ithaca, NY
The Home Depot
(607)272-1093
410 Elmira Road Bldg 1
Ithaca, NY

Provided By:

Source: TOOLS OF THE TRADE Magazine
Publication date: September 12, 2007

By Michael Springer

A T-Drill is a unique, incredible plumber's tool that I've relied on to give me a competitive edge for nearly a decade, yet most people–including many plumbers–have never heard of it. So when I was asked to review the new T-35, I was eager to see what kind of improvements they made to this amazing tool.

A T-Drill pulls a tee out of a continuous run of copper tubing. It consists of a drill motor with a high-tech business end that does the holding, drilling, and forming. Here's how it works: support legs at the head of the drill hold it centered on a piece of tubing. With the desired outlet-size T-Drill head attached, a pilot hole is drilled into the tube; then, with the bit still in the tube, two forming pins built into the pilot bit are extended by rotating a collar on the head.

After engaging the reverse-feed mechanism lever, the support legs push against the tubing, and the spinning forming pins back out of the tube, leaving a tee outlet of the proper size. And all of this is done in mere seconds.

Then the branch, or outlet, section of tubing is prepared by placing it in a T-Drill notcher, where it is cut to the sameradius as the tube run so the branch does not project into the run of tube. The notcher also leaves two dimples on the branch. These serve as a depth stop, an alignment guide, and provide for easy inspection of the joint.

Click here to read full article from Tools of the Trade

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