Email Adddress: [email protected]

hardness coupling sleeve for rock drill

hardness coupling sleeve for rock drill

PRODUCT GUIDE - Rock Drills

COUPLING SLEEVE S142 M38 SF B C M38 Total length (Serial Number) Thread type (M38: 38mm (1 1/2") T thread) SF: Separate fl ushing , Alphabet code: Flushing tube type C : Coupling sleeve Thread type (R32: 32mm (1 1/4") rope thread) Drifer model (Serial number) DRILL TUBE G R87 WD68 MF - 1830 Length (mm) MF: Male / Female thread rod Thread type (WD68: ST68 thread on each end) Rod

Get Price

r32 rock drill coupling sleeve, r32 rock drill coupling ...

A wide variety of r32 rock drill coupling sleeve options are available to you. You can also submit buying request for the abs sensor and specify your requirement on okchem, and we will help you find the quality r32 rock drill coupling sleeve suppliers.

Get Price

r38 rock drill coupling sleeve, r38 rock drill coupling ...

Tags: Rock Drilling Tools Rock Drilling Tools Coupling Sleeves Rock Drilling Tools R32 R38 T38 T45 T51 Mf Mm Drifter Speed Extension Drill Rod Coupling Sleeves For Mining Rock Drilling KT Rock Drill Rod Coupling Sleeves R25 R28 R32 R38 T38 T45 T51 Liaocheng Kaituo Construction Machinery Co., Ltd. US $10-20 / Piece 50 Pieces (Min. Order) Tags: Drilling Rod Coupling Shank Adapter

Get Price

Coupling Sleeve factory, Buy good quality Coupling Sleeve ...

Buy low priced Coupling Sleeve from Coupling Sleeve factory, We provide good quality Coupling Sleeve from China. Home Products ... Rock Drilling Tools (46) Small Rock Drill Bits (38) Thread Button Bit (55) Self Drilling Rock Anchor (18) Drill Shank Adapter (16) Tapered Drill Rod (19) DTH Drilling Tools (11) Coupling Sleeve (17) Drill Extension Rod (17) Coal Mining Picks (17) Tungsten Carbide ...

Get Price

rock drill mining sleeve, rock drill mining sleeve ...

KT threaded Coupling Sleeve (R25, R28, R32, R38, T38, T45, T51)spares for rotary rock drill Liaocheng Kaituo Construction Machinery Co., Ltd. US $12-30 / Piece 1 Piece (Min. Order)

Get Price

rock drill coupling sleeve r38, rock drill coupling sleeve ...

rock drill coupling sleeve r38, Wholesale Various High Quality rock drill coupling sleeve r38 Products from Global Sodium Tripolyphosphate Suppliers and rock drill coupling sleeve r38 Factory,Importer,Exporter at Okchem.

Get Price

Coupling Sleeve - Swastic Drilling

DRILLMAN Coupling Sleeves are compatible with DRILLMAN Extension Rods, Shank Adaptors and compatible with equipments of companies like Atlas Copco and Sandvik as well. Coupling Types - Semi Bridge Coupling Sleeve Full Bridge Coupling Sleeve Cross Over Adaptor Thread Types – R22, R32, R38, T38, T45, T51 Product Flyer Order Form

Get Price

hardness coupling sleeve for rock drill

Drilling Rig Consumables Rock Drill Coupling T38r32 . R28,R32,R38,T38,T45,T51 steel drill coupling sleeve/Mining equipment accessories connecting drill pipe coupling sleeve Feature of the coupling sleeve: Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod,ensuring the ends

Get Price

Hydraulic–mechanical coupling modeling by bond graph for ...

2016-03-01  Hydraulic–mechanical coupling modeling by bond graph for impact system of a high frequency rock drill drifter with sleeve distributor. ... Oh studied the dynamic performance of the hydraulic impact system and effects of rock hardness on the performance . Giuffrida presented a simulation model of hydraulic breaker and discussed dynamic characteristics of the hydraulic system

Get Price

r38 rock drill coupling sleeve, r38 rock drill coupling ...

Tags: Rock Drilling Tools Rock Drilling Tools Coupling Sleeves Rock Drilling Tools R32 R38 T38 T45 T51 Mf Mm Drifter Speed Extension Drill Rod Coupling Sleeves For Mining Rock Drilling KT Rock Drill Rod Coupling Sleeves R25 R28 R32 R38 T38 T45 T51 Liaocheng Kaituo Construction Machinery Co., Ltd. US $10-20 / Piece 50 Pieces (Min. Order) Tags: Drilling Rod Coupling Shank Adapter

Get Price

rock drill mining sleeve, rock drill mining sleeve ...

KT threaded Coupling Sleeve (R25, R28, R32, R38, T38, T45, T51)spares for rotary rock drill Liaocheng Kaituo Construction Machinery Co., Ltd. US $12-30 / Piece 1 Piece (Min. Order)

Get Price

A Rock-Drilling Tool, A Drill Rod And Coupling Sleeve ...

coupling sleeve for such rock-drilling tools. Background of the Invention. Many types of equipments for practical rock drilling comprise, on one. hand, a stationary placed machine having a shank adaptor, and on the other hand a. drilling tool in the form of a drill bit of some type and at least one drill rod or a MF. rod as well as a coupling sleeve for the connection of the drill rod with the ...

Get Price

Coupling Sleeves - 31mm to 71mm Dia Coupling Sleeve

RMT offers Coupling Sleeves including 31mm to 71mm Dia Coupling Sleeve of 140-225mm length from India. Toggle navigation. Home; About Us; Product. Construction Tools; Paving Breaker ; Rivet Buster; Chipping Hammer; 4 Bolt Chipping Hammer; Clay Digger; Rotary Drill; Pick Hammer; Hand Tools; Hydraulic Rock Breaker; Mining Tools; Sinker Drill; Jackleg / Pusherleg Drill; Stoper Drill;

Get Price

Hex22 Rock Drilling Tool Hardness Integral Drill Rod

Hex22 Rock Drilling Tool Hardness Integral Drill Rod. Hex22 Rock Drilling Tool Hardness Integral Drill Rod can be connected with button bits,taper bits,and cross-type bits. Application:Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling. Sprcifications of Hex22 Rock Drilling Tool Hardness ...

Get Price

T38 Series Coupling sleeves,semi-bridge coupling

Semi-Bridge Coupling is a most use for coupling sleeves in market, product features as follow: • Small non-threaded bridge in the center • Steel cannot thread past bridge area • Smaller diameter steel end portions fit together in the center bridge area of the coupling • Semi-bridged couplings are most suited to high torque machines • Most rope and HM threaded couplings are semi-bridged.

Get Price

China High Quality R38 Coupling Sleeve Suppliers and ...

As one of the leading Coupling Sleeve,38 Coupling Sleeve manufacturers and suppliers in China, we warmly welcome you to wholesale high quality Coupling Sleeve,38 Coupling Sleeve at competitive price from our factory.- LEANOMS Group

Get Price

rock drill coupling sleeve,China rock drill coupling ...

drill steels, plug hole integral steels, pick rods, thread cross bits, thread button bits, retrac button bits, extension rods, shank adapter, coupling sleeve...to the different working conditions. The quarry taper rock drill tools are made from grade hard alloy and special ... matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.

Get Price

Coupling Sleeve - Handheld Rock Drill Manufacturer

Type : Rock Drilling Tools. Coupling Sleeve. MINDRILL striking bars (shank adapters) and couplings are designed to deliver optimum performance at the lowest possible cost. Accurate, dependable, and cost-effective, the extensive MINDRILL line includes striking bars (shank adapters) couplings for pneumatic and hydraulic drifters. Couplings are available as sleeve

Get Price

PRODUCT GUIDE - Rock Drills

COUPLING SLEEVE S142 M38 SF B C M38 Total length (Serial Number) Thread type (M38: 38mm (1 1/2") T thread) SF: Separate fl ushing , Alphabet code: Flushing tube type C : Coupling sleeve Thread type (R32: 32mm (1 1/4") rope thread) Drifer model (Serial number) DRILL TUBE G R87 WD68 MF - 1830 Length (mm) MF: Male / Female thread rod Thread type (WD68: ST68 thread on each end) Rod

Get Price

PRODUCT GUIDE - Rock Drill Spare Parts

COUPLING SLEEVE S142 M38 SF B C M38 Total length (Serial Number) Thread type (M38: 38mm (1 1/2") T thread) SF: Separate fl ushing , Alphabet code: Flushing tube type C : Coupling sleeve Thread type (M38: 38mm (1 1/2") T thread) Drifer model (Serial number) DRILL TUBE G R87 WD68 MF - 1830 Length (mm) MF: Male / Female thread rod Thread type (WD68: ST68 thread on each end) Rod

Get Price

Coupling Sleeves - 31mm to 71mm Dia Coupling Sleeve

RMT offers Coupling Sleeves including 31mm to 71mm Dia Coupling Sleeve of 140-225mm length from India. Toggle navigation. Home; About Us; Product. Construction Tools; Paving Breaker ; Rivet Buster; Chipping Hammer; 4 Bolt Chipping Hammer; Clay Digger; Rotary Drill; Pick Hammer; Hand Tools; Hydraulic Rock Breaker; Mining Tools; Sinker Drill; Jackleg / Pusherleg Drill; Stoper Drill;

Get Price

TOP HAMMER ROCK-DRILLING TOOL, A DRILL ROD COUPLING SLEEVE ...

In a first aspect, the invention relates to a rock-drilling tool that comprises a drill rod (1) having a male thread (5) as well as a coupling sleeve having a female thread for the co-operation with the male thread of the drill rod.The male thread (5) of the drill rod may consist of a martensitic stainless steel.Axially inside the male thread (5), a waist (32) is formed in which the drill rod ...

Get Price

Hex22 Rock Drilling Tool Hardness Integral Drill Rod

Hex22 Rock Drilling Tool Hardness Integral Drill Rod. Hex22 Rock Drilling Tool Hardness Integral Drill Rod can be connected with button bits,taper bits,and cross-type bits. Application:Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling. Sprcifications of Hex22 Rock Drilling Tool Hardness ...

Get Price

Drilling Machines - EOLSS

required and the mechanical properties, principally hardness, of the rock. A top hammer is commonly employed for drilling of holes less than 125 mm in diameter in all but the hardest rock, although a rotary cutting method may instead be used for soft rock. For hole diameters greater than 125 mm, rotary crushing with a three-cone bit is used in rock weaker than an upper limit that depends on ...

Get Price

shank adaptors, coupling sleeves, integral drill rod ...

2013-03-05  button bits, chisel bits, cross bits, dth bits, dth hammer, dth drilling, drill bit, drill rod, tapered bit, thread bits, taper rod, rock bit, rock bits, sha...

Get Price

Rock Drilling Bit Manufacturer Button Bits XINLE

Type B is suitable for wet drilling, and the drilling of hard coal layers and rocks. Coupling sleeve. Coupling sleeves are usually used in extension rod connection, and the function is transmitting the impact energy from the rock-drill piston and the rotation torque into the drill rod without losses. Drilling

Get Price

rocktools-cn

Liaocheng Jinquan Construction Machinery Co.,Ltd (Formerly Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. It belongs to the group company of Golden Spring Drilling Limited. We are one of the biggest production bases of all kinds of top hammer rock drilling tools and DTH drilling

Get Price