hand rock drill

This model is the most rugged, powerful and highly efficient rock drill in the range.

YT24 Pneumatic rock drill is suitable for drill level or gradient holes in medium hard or hard rock.

Model Y6 Hand-held Rock Drill is a light-duty tool designed for quarrying and drilling operations.You may expect satisfactory results with the adoptio

The machine is a new light-duty rock drill to exploiting and constructing in stone industry and architecture industry.

Y19A coal mining pneumatic hand hold rock drill
1)advanced equipment, technology
2)excellent quality
Impact frequency: 47Hz

Instruction:The machine is mainly used in samll quarries,small coal mines and limestone mines for drilling,blasting for constructing roads in mountain

IADC214 steel tooth rock drill head proteleum machine1.Low compressive strength
2.High drillability
3.Midium to hard formation

7655 air-leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, railway

TCI bits series
437
Soft Formation TCI Tricone Bits
The 427 tci bits are used to drill low compressive strength,very soft formations .TCI bits maxi

Specifications
-Hand held pneumatic leg rock drill of high quality
-Easy operation and maintainance
-Type pneumatic leg rock drill
YT28 Hand-he

Features:
1) Rapid drilling speed
2) Little vibration
3) Easy operation and maintenance
4) Cylinder diameter: 58mm...

TCI Roller bit,TCI rock bit 1.cover almost all IADC codes
2.size rang from 3 7/8" to 26"
3.Meet with API Spec7-1 Standard

We have engaged in rock drill tools for over tens years.

Specifications:
Suitable for either drilling downward or inclined blast holes in medium-hard or hard
rock

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

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

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand

Suited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipments.

Y8 hand-held rock drill is a small rock drilling machinery used for mining and construction in quarrying industry and construction industry.

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

Y26 hand-held rock drill ,Hand-held Rock Drill

Wet Drilling Jack Hammer Pneumatic Rock Drilling , Hand H

a extensive range of hand drills Y6, Y24, Y26 , leg drills and mobile drills rack type , for drilling
of small hoes in narrow faces, 1st drilling i

It is mainly used for blasting holes and other drilling works in quarries, railway construction,water conservancy construction and defence project fac

Fit for wet drilling in medium-hard or hard rock.

The machine is a new light-duty rock drill to exploiting and constructing in stone industry and architecture industry.

Thread Drill Bits Of Button Bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Y26 hand-held type pneumatic rock drill

YN27A Hand Held Petrol Rock Drill

Medium Soft Formation Tooth Bits
The 127 bits are used to drill low compressive strength ,medium soft formation short projection teeth with redu