rock drilling

oilfield drill bit suppliers
1.OEM water well drill bit
2.steel tooth&TCI tricone drill bit for water well
3.water well bit cover all IADC codes

YN27J Rock Drilling Equipment is a small type of rock drill composed the power machine, working machine

Drilling Rigs CQ-15
1.Big torque, lightweight and compact structure
2.Engineering drilling machine

Fit for wet drilling in medium-hard or hard rock.
Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism

 
NW HWT PWT Wireline Casing Advancer for Overburden Coring
 
 
Functions

Use for rock drilling.We can design and manufacture as customer's requirement.

steel tooth tricone bit
1.reliable bearing system
2.all surface and teeth are hard enhanced.
3.Meet with API Spec7-1 Standard

Lianhuashan Rock Tools Co. Ltd.(herein after called LHS) makes high quality Rock Drilling Tools on Drill Rigs, the products are widely used in driftin

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

Features:
1) All kinds of rock drilling tools for mining, quarry, construction, water
well, oilfield and tunneling industries
2) Available

Drilling Rigs CQ-15
1.Big torque, lightweight and compact structure
2.Engineering drilling machine

Shank Adapter for ATLAS COPCO, FURUKAWA, TAMROCK, INGERSOLL-RAND, etc.

 
Overburden Drilling HWT Wireline Casing Advancer soil sampling overburden coring
 
Wire

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

Our main products are rock drilling tools and mining tools, including eight series, more than 500 types.

YT29 differs form similar products particularly in its high efficiency, strong flushing and powerful torque

Low Noise Air Leg Pneumatic Rock Drilling Machine For Min

JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.is a modern corporation which develops, manufacture and sell the equipment .

This drill rod can be connected with button bits,taper bits,and cross-type bits.
Application:Tapered drill rods are used in granite and marble quar

LHS offers high quality of tapered drilling equipments , the main products are including tapered chisel bits and tapered button bits tapered drill ste

YT29A portable rock drilling tool
1.Tough designs
2.hard rock drill
3.Use:mine and tunnel drilling
4.Approved:CE,ISO9001.

China rock tools manufacturer - mf rod,extension drill rod,shank adapter,coupling sleeves

Earth auger is a kind of suitable for building fast into the hole in foundation engineering construction machinery

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

Inserted teeth bit, for soft to medium hard formation use,metal sealed roller bearing, good gauge protection, Low WOB

7655 rock drilling is a high efficiency rock drilling machine. It's widely used in mining and roadway drivage of drilling operation

This drill rod can be connected with button bits,taper bits,and cross-type bits.
Application:Tapered drill rods are used in granite and marble quar

We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

Y018air leg rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

Materials: Alloy steel,catbon steel, gray iron or ductile iron
Process: Water glass casting and machined
Finish: anti-rust oil
Certificate: ISO9001