ICP17002219号-2Liaoning Province

Products

◆ Threaded button bits

◆ Threaded blade bits

◆ Reaming bits

◆ Threaded drill rods

◆ 螺纹钎杆

◆ Couplings and bit adaptors 

◆ Shank adapters

◆ Fishing tools

Couplings and bit adaptors

Couplings and bit adaptors

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产品描述

  known as coupling sleeves, used for connecting drill rods and shank adaptors, couplings, with the common threads of R38, T38, T45 and T51, include normal couplings and crossover couplings with full bridge or half bridge, and are widely used in open-pit mining, underground mining, tunneling, anchoring, furnace tapping, tunnel construction, hydropower projects, quarrying and construction.

LHS Rock Tools Co., Ltd

Couplings
LHS Part No. Thread(Female Thread Unmarked) Length(mm) Diameter(D)mm Design
LT38-190 T38 T38 190 φ56 Half Bridge
LT38-190Q T38 T38 190 φ56 Full Brideg
LR35T38-170Q R35 T38 170 φ56 Full Brideg
LT38T45-190Q T38 T45 190 φ63 Full Brideg


LHS Rock Tools Co., Ltd
 

Couplings
LHS Part No. Threads Length(mm) Diam.(D)mm
Female Threads Male Threads
LR32T38M-220 R32F T38M 210 φ45
LST58ST68M-320 ST58F ST68M 320 φ88


LHS Rock Tools Co., Ltd