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Home > Products >
Pipe and Tubing Tools
> Cutting & Drilling
> Tapping Tools
> RT3422 Tapping Tool
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RT3422 Tapping Tool
Model RT3422
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The Model RT3422 is designed for branching pressurized water, steam and natural gas
mains. With up to 2" capacity, corrosion-proof design, ability to handle most types of
material and lightweight, the Model RT3422 is the tool to meet your tapping needs.
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Easy to use. At only 21", this lightweight and compact tool is great for tight quarters and awkward locations. |
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Heavy-Duty Design. Sturdy machined, corrosion-resistant materials for dependable lifelong benefits. |
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Built-in bleed valve. Allows for easy purge of chips. |
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Independent cutter feed gives the operator total independent control of the cutter feed rotation for optimal saw life. |
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Taps a variety of materials. The RT3422 is capable of tapping into steel, cast iron, ductile iron and plastic pipe. |
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Versatility. The RT3422 is capable of tapping mains of: – Water up to 500 psig. – Steam, air and natural gas up to 150 psig. |
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Coupon retaining bits. Exclusive pilot bits give you the confidence that the coupon will not be dropped in the pipe, preventing medium contamination or possible damage of downstream equipment. |
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Tapping Capacity: |
3/4 - 2". |
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Mounting: |
Saddle, Welded Nipple, Weld-o-let, Thread-o-let. |
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Cutter Travel: |
14". |
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Activation: |
Hand Ratchet, Air Ratchet, Right angle Drill. |
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Cutter Field: |
Rotation of sleeve around an Acme threaded barrel. |
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Pressure: |
Water, 500 psig @ 100°F Steam, Air and Natural Gas – 150 psig @ 370°F. |
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| Cat. No. |
Model No. |
Description |
Weight |
| lb. |
kg |
| 75982 |
RT3422 |
Tapping Machine Only |
18 |
8.2 |
| 75992 |
RT3422 |
3/4" - 2" NPT Set (Male) |
30 |
13.6 |
| 91192 |
RT3422 |
3/4" - 2" CTS Set (Flared) |
30 |
13.6 |
Each RT3422 complete set comes with:
The RT3422 sets include RT3422 tapping tool with bleed valve, shaft extensions, heavyduty
hole saw arbors, 1/4" and 3/8" coupon retaining pilot bits, ratchet wrench, (2) spud
wrenches, and 5 valve adapters in a steel tool box. Cutters are available separately.
| Hole Saws |
Model No. |
DIA |
Type |
| 52760 |
M16 |
5/8" |
Bi-Metal |
| 52780 |
M24 |
7/8" |
Bi-Meta |
| 52800 |
M29 |
1 1/8" |
Bi-Metal |
| 52820 |
M35 |
1 3/8" |
Bi-Metal |
| 52850 |
M44 |
1 3/4" |
Bi-Metal |
| 76267 |
- |
5/8" |
Steel Shell |
| 76272 |
- |
7/8" |
Steel Shell |
| 76277 |
- |
1 1/8" |
Steel Shell |
| 76282 |
- |
1 3/8" |
Steel Shell |
| 76287 |
- |
1 3/4" |
Steel Shell |
| 76292 |
- |
5/8" |
CI/DI Bit |
| 76297 |
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7/8" |
CI/DI Bit |
| 76302 |
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1 1/8" |
CI/DI Shell |
| 76307 |
- |
13/8" |
CI/DI Shell |
| 76312 |
- |
1 3/4" |
CI/DI Shell |
| 76317 |
- |
5/8" |
Plastic Shell |
| 76322 |
- |
7/8" |
Plastic Shell |
| 76327 |
- |
1 1/8" |
Plastic Shell |
| 76332 |
- |
1 3/8" |
Plastic Shell |
| 76337 |
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1 3/4" |
Plastic Shell |
| Note: Cutter diameter is 1/8"-1/4" smaller than the diameter of the hole being cut. |
| Cat. No. |
Description |
| 76017 |
RT 3422 Tool Box |
| 76022 |
11/16" Ratchet Wrench |
| Pilots |
| 76027 |
Coupon Retaining 1/4" Pilot |
| 76032 |
Coupon Retaining 3/8" Pilot |
| Hole Saw Arbors |
| 76037 |
Small Hole Saw Arbor 5/8"–13/16" |
| 76042 |
Large Hole Saw Arbor Asm. 15/16"–13/4" |
| Shaft Extensions |
| 76047 |
Small Shaft Extension 5/8"–13/16" |
| 76052 |
Large Shaft Extension 15/16"–13/4" |
| Valve Adaptors |
| 76057 |
CTS 3/4" Female |
| 76067 |
CTS 1" Female |
| 76072 |
CTS 11/4" Female |
| 76077 |
CTS 11/2" Female |
| 76082 |
CTS 2" Female |
| 83997 |
3/4" Mueller 110 |
| 84002 |
1" Mueller 110 |
| 84007 |
1 1/2" Mueller 110 |
| 84012 |
2" Mueller 110 |
| 76132 |
NPT 3/4" Male |
| 76137 |
NPT 1" Male |
| 76142 |
NPT 11/4" Male |
| 76147 |
NPT 11/2" Male |
| 76152 |
NPT 2" Male |
| NPT Sets available only with steel, male valve adapters. |
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