Insert mill bit
The insert mill bit 3TBM, equipped with tungsten carbide inserts, is designed for milling cement bridges and sand plugs, liner accessories, as well as for removing paraffin deposits and performing other workover operations in oil, gas, and exploration wells.
Characteristics:
Designation
3IMB-83
3IMB-85
3IMB-90
3IMB-95
3IMB-100
3IMB-102
3IMB-104
3IMB-112
3IMB-114
3IMB-115
3IMB-118
3IMB-120
3IMB-138
3IMB-141
3IMB-152
OD, mm
83
85
90
95
100
102
104
112
114
115
118
120
138
141
152
Length, mm
220
220
220
220
250
250
250
250
250
250
250
250
250
250
250
Number of ports
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
Rotary speed, rpm, max
175
175
175
175
175
175
175
125
125
125
125
125
125
125
125
Axial load, kN
5...20
5...20
5...20
5...20
5...20
5...20
5...20
5...20
5...20
5...20
5...20
5...48
5...48
5...48
5...48
Thread*
Z-65
Z-65
Z-65
Z-65
Z-73
Z-73
Z-73
Z-86
Z-86
Z-86
Z-86
Z-86
Z-86
Z-102
Z-102
Weight, kg
6,3
6,5
8,4
8,6
10,0
10,2
10,5
11,1
11,6
11,7
12,0
12,3
15,4
16,1
17,2
