One Revolution Internal Tube Cutter - OTC

• NIKSU "One Revolution" Internal Tube Cutter pierces and cuts off non-ferrous and thin walled ferrous tubes in one revolution.
• This "One Revolution" Internal Tube Cutter is designed for hand operation using a ratchet handle.


• The Cutter Tool Bit operates on an eccentric principle. The TubeCutter is entered in the with the Tool Bit in closed position, ratcher is applied and turned in clockwise direction. The tool Bit contacts the tube during the One Revolution and poerces the tube wall and as turning is continued the Tool Bit shears through the tube along its circumference. This Cutter is fitted with an adjustable collar enabling it to reach into tubes at various distances and they are available in optional increments of 2" (50.8mm). Standard adjustable reach is 6" (152.4mm). "A" reach = 8" (203.2). "B" reach = 10" (254.0mm). "C" reach = 12" (304.8mm) etc.
• All Cutters are available for MM tube sizes also.


Tube O.D.
Tube Gauge (BWG)
Tube I.D.
Cutter Model No.
Spare Bit Model No.
mm
inch
mm
inch
15.87
5/8"
14
11.4 - 11.9
.450 - .470
OTC-625-14
OTC-625-SB
15 - 16
12.0 - 12.9
.472 - .510
OTC-625-16
17 - 18
12 .7 - 13.5
.500 - .531
OTC-625-18
19 - 20
13. 5 - 14.2
.531 - .560
OTC-625-20
22
14.0 - 14.7
.550 - .580
OTC-625-22
19.05
3/4"
14 - 15
14. 7 - 15.5
.580 - .610
OTC-750-14
OTC-750-SB
16
15.2 - 16.0
.600 - .630
OTC-750-16
17 - 18
15.9 - 16.5
.625 - .650
OTC-750-18
19 -20
16.7 - 17.5
.660 - .690
OTC-750-20
22.22
7/8"
14 - 15
17.8 - 18.5
.700 - .730
OTC-875-14
OTC-875-SB
16 - 17
18.8 - 19.5
.740 - .770
OTC-875-16
18
19.3 - 20.0
.760 - .790
OTC-875-18
19 - 20
19.8 - 20.6
.780 - .810
OTC-875-20
25.40
1"
14
20.8 - 21.6
.820 - .850
OTC-1000-14
OTC-1000-SB
15
21.3 - 22.1
.840 - .870
OTC-1000-15
16 -17
22.8 - 22.6
.860 - .890
OTC-1000-16
18 - 20
22.6 - 23.1
.890 - .910
OTC-1000-18
22
23.9 - 24.6
.940 - .970
OTC-1000-22
31.75
1.1/4"
12
25.9 - 26.7
1.020 - 1.050
OTC-1250-12
OTC-1250-SB
13 - 14
26.7 - 27.4
1.050 - 1.080
OTC-1250-14
15 - 16
27.9 - 28.7
1.100 - 1.130
OTC-1250-16
17 - 19
28.7 - 29.6
1.130 - 1.160
OTC-1250-18
38.10
1.1/2"
12 - 13
32.5 - 33.3
1.280 - 1.310
OTC-1500-12
OTC-1500-SB
14 -15
33.8 - 34.5
1.330 - 1.360
OTC-1500-14
16 - 17
34.5 - 35.3
1.360 - 1.390
OTC-1500-16
18 - 19
35.3 - 36.1
1.390 - 1.420
OTC-1500-18
50.80
2"
12 - 13
45.0 - 46.0
1.770 - 1.810
OTC-2000-12
OTC-2000-SB
14 - 15
46.2 - 47.2
1.820 - 1.860
OTC-2000-14
16 - 17
47.2 - 48.2
1.860 - 1.900
OTC-2000-16
18 - 19
48.0 - 49.0
1.890 - 1.930
OTC-2000-18
63.50
2.1/2"
12 - 13
57.6 - 58.6
2.270 - 2.310
OTC-2500-12
OTC-2500-SB
14 - 15
58.9 - 60.0
2.320 - 2.360
OTC-2500-14
16 - 17
60.0 - 61.0
2.360 - 2.400
OTC-2500-16
18 - 19
60.7 - 61.7
2.390 - 2.430
OTC-2500-18


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