e) Inspect the selected pilot drill for this particular oper-
ation to ensure that it is in good working order. Pay
particular attention to the coupon retaining device
as coupon may not be retrieved if this device is dam-
aged. Insert this pilot drill into the hole saw adapter if
present or directly into the cutter as required. Secure
the pilot drill in place with the set screw positioned on
the flat of the pilot and firmly tighten (Figure 5).
Figure 5 – Installation of pilot drill
1.800.561.8187
RT3422 Tapping Tool
RIDGID Tapping Tool Cutter Selection Chart
Bore
Fractional
Ridgid
Size
Size
Bi-Metal
(Power
Operation
Only)
0.625
5/8
0.688
11/16
0.750
3/4
0.813
13/16
0.875
7/8
0.938
15/16
1.000
1
1.063
1-1/16
1.125
1-1/8
1.188
1-3/16
1.250
1-1/4
1.313
1-5/16
1.375
1-3/8
1.438
1-7/16
1.500
1-1/2
1.563
1-9/16
1.625
1-5/8
1.688
1-11/16
1.750
1-3/4
1.813
1-13/16
1.875
1-7/8
www.
RIDGID
RIDGID
Steel
CI/DI Cutters
(Manual
(Power or Man-
Operation
Operation
Only)
Only)
R10
76267
76292
R11
R12
R13
R14
76272
76297
R15
R16
R17
R18
76277
76302
R19
R20
R21
R22
76282
76307
R23
R24
R25
R26
R27
R28
76287
76312
R29
R30
f) Measure the distance from a point such as the wrench
flats on the feed screw to the end of the sleeve. In
Figure 6 below it is 1".
Figure 6 – Measuring 1" offset
Ridge Tool Company
.com
RIDGID
PVC Cutters
(Manual
Operation
Only)
76317
76322
76327
76332
76337
7