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.

Features

  • Easy to use. At only 21″, this lightweight and compact tool is great for tight quarters and awkward locations.
  • Heavy-Duty Design. Sturdy machined, corrosion-resistant materials for dependable lifelong benefits.
  • Built-in bleed valve. Allows for easy purge of chips.
  • Independent cutter feed gives the operator total independent control of the cutter feed rotation for optimal saw life.
  • Taps a variety of materials. The RT3422 is capable of tapping into steel, cast iron, ductile iron and plastic pipe.
  • Versatility. TheRT3422 is capable of tapping mains of water up to 500 psig and steam, air, and natural gas up to 150 psig.
  • 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.

Specifications

Tapping Capacity3/4 – 2″
MountingSaddle, Welded Nipple, Weld-o-let, Thread-o-let
Cutter Travel14″
ActivationHand Ratchet, Air Ratchet, Right Angle Drill
Cutter FeedRotation of sleeve around an Acme threaded barrel
PressureWater, 500 psig @ 100°F, Steam, Air and Natural Gas, 150 psig @ 370°F

 

Catalog Number
Model No.
Description
Weight
lb.
kg
75982
RT3422
Tapping Machine Only
16
7.30
75992
RT3422
3/4″ – 2 NPT Set (Male)
6
2.90
91192
RT3422
3/4″ – 2″ CTS Set (Flared)
7
3.00

Cutters

Catalog Number
Model No.
Diameter
Type
in.
mm
52760
M16
5/8
Bi-Metal
52780
M22
7/8
Bi-Metal
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
76292
5/8
CI/DI Bit
76297
7/8
CI/DI Bit
76317
5/8
Plastic Shell
76322
7/8
Plastic Shell
76277
1 1/8
Steel Shell
76282
1 3/8
Steel Shell
76287
1 3/4
Steel Shell
76302
M29
1 1/8
CI/DI Shell
76307
M35
1 3/8
CI/DI Shell
76312
M44
1 3/4
CI/DI Shell
76327
1 1/8
Plastic Shell
76332
1 3/8
Plastic Shell
76337
1 3/4
Plastic Shell

Accessories

Catalog Number Description
7602211/16″ Ratchet Wrench
76017RT 3422 Tool Box

Pilots

Catalog Number Description
76027Coupon Retaining 1/4″ Pilot
76032Coupon Retaining 3/8″ Pilot

Hole Saw Arbors

Catalog Number Description
76037Small Hole Saw Arbor 5/8″ – 1 3/16″
76042Large Hole Saw Arbor Asm, 1 5/16″ – 1 3/4″

Shaft Extensions

Catalog Number Description
76047Small Shaft Extension 5/8″ – 1 3/16″
76052Large Shaft Extension 1 5/16″ – 1 3/4″

Valve Adapters

Catalog Number Description
76057CTS 3/4″ Female
76067CTS 1″ Female
76072CTS 1 1/4″ Female
76077CTS 1 1/2″ Female
76082CTS 2″ Female
76132NPT 3/4″ Male
76137NPT 1″ Male
76142NPT 1 1/4″ Male
76147NPT 1 1/2″ Male
76152NPT 2″ Male
839973/4″ Mueller 110
840021″ Mueller 110
840071 1/2″ Mueller 110
840122″ Mueller 110

NPT Sets available only with steel, male valve adapters