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RT3422 Tapping Tool
Valve
Bore
CTS
Size
Size
Adapter
Female
Adapter
3/4"
0.625
76057
76087
0.688
1"
0.750
76067
76092
0.813
0.875
0.938
1-1/4"
1.000
76072
76097
1.063
1.125
1.188
1-1/2"
1.250
76077
76102
1.313
1.375
1.438
2"
1.500
76082
76107
1.563
1.625
1.688
1.750
1.813
1.875
RT3422
MACHINE
PROPER SIZED
VALVE ADAPTER
NPT OR CTS FLARED
3/4" – 1" TAPS
1-1/4" – 2" TAPS
Valve Adapter Selection
NPT
NPT
BSPT
Male
Female
Adapter
Adapter
76132
76177
76137
76182
76142
76187
76147
76192
76152
76197
Tapping Tool Assembly Flow Chart
76047
SMALL
EXTENSION
76052
LARGE
EXTENSION
Ridge Tool Company
BSPT
Pilot
Male
Size
Extension
Adapter
76222
0.250
76047
76227
0.250
76047
76232
0.250
76047
76237
0.375
76052
76242
0.375
76052
76027
76037
SMALL
SMALL HOLE
PILOT DRILL
SAW ADAPTER
76032
76042
LARGE
LARGE HOLE
PILOT DRILL
SAW ADAPTER
Saw
Remarks
Adapter
Preferred Configuration
76037
76037
Preferred Configuration
76037
Preferred Configuration
—
Special Saw Adapter
Special Saw Adapter
76042
Preferred Configuration
76042
Preferred Configuration
COMMERCIAL
SMALL
HOLE SAWS
SMALL
STEEL SHELL
CUTTERS
76302
1-1/8" CI/DI
CUTTER
SMALL
CI//DI
DRILLS
SMALL PVC
CUTTERS
COMMERCIAL
LARGE
HOLE SAWS
LARGE
STEEL SHELL
CUTTERS
LARGE CI/DI
CUTTERS
LARGE PVC
CUTTERS
5
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