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Technical characteristics KF-140, KF-146, KF-168

Technical characteristics	KF-140	KF-146	KF-168
Mechanical anchor	YA-140/146	YA-140-146	YA-168/178
Outside diameter, mm	115	115	135
The length of the anchor in the transport position, mm	1092	1092	1449
Bottom coupling thread GOST 6ЗЗ-80	NKT-89	NKT-89	NKT-89
Upper coupling thread GOST 28487-90	3-86	3-86	З-102
Choke-deflector	KOS-140	KOS-146	KOS-168
Outside diameter, mm	115	115	135
The length, mm	2589	2589	3120
Coupling thread GOST 28487-90	3-86	3-86	З-102
"Window"-mill KFO	KFO-119	KFO-124,5	KFO-144
Equipment type	crashed hard alloy	crashed hard alloy	crashed hard alloy
Nominal outside diameter, mm	119	124,5	144
Mill height, mm	456	456	475
Coupling thread GOST 28487-90, box	3-76	3-76	З-86
Mill-reamer KFR	KFR-119	KFR-124,5	KFR-147
Equipment type	crashed hard alloy	crashed hard alloy	crashed hard alloy
Nominal outside diameter, mm	119	124,5	147
The length (full/ without thread), mm	1130/1041	1130/1041	1130/1041
Coupling thread GOST 28487-90, box-pin	3-76	3-76	З-86
Starter KFS	KFS-119	KFS-124,5	KFS-140
Equipment type	crashed hard alloy	crashed hard alloy	crashed hard alloy
Nominal outside diameter, mm	119	124,5	140
Mill height, mm	1081	1081	1081
Coupling thread GOST 28487-90, box	3-76	3-76	З-86
Pooling hook	KI-140	KI-146	KI-168
Drift diameter	94±5	111±5	123±5
The length, mm	1827±10	1830±10	2000±10
Coupling thread GOST 28487-90, box	3-76	3-76	З-86

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Republic of Bashkortostan, Russia, 450029
E-mail: bit@burinteh.com
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