Wear-resistant lock for drill pipes NKT-73 (coupling-nipple) TU 366321-001-07500504-04
US$9-36
Length:
290 (short) 580 (long)
Outside diameter:
89
SMZ OJSC 🇷🇺
Extended Nipple and Coupling Lock for Drill Pipes NKТ-73
US$90-300
Outside diameter:
89
Internal channel diameter:
61
SMZ OJSC 🇷🇺
Lightweight Alloy Drill Pipe Lock ZL-172 TU 366321-001-51894173-01
US$9-36
Outside diameter:
172
Length:
490
SMZ OJSC 🇷🇺
Lightweight Drill Pipe Lock ZL-90
US$9-36
Outside diameter:
Flat grinder, Specialised grinder
Length:
390
SMZ OJSC 🇷🇺
Drill Pipe Lock ZHK-133 GOST 5286-75 for Secure Connections
US$90-360
Length:
506
Outside diameter:
133
SMZ OJSC 🇷🇺
