leg rock drill

1. Higher quality
2. Strict quality control
3. More reasonable price
4. Better after-sales service
5. Professional suggestion

Electric rock drill
China manufacturer
Cheap price

1.Lower Oil, Air Consumption
2.Medium and High Air Pressure DTH Hammer Bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep Hole Drilling

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R, Left or Right

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Trademark: Solidkey
Packing: Plywood Box with Steel Pipe Enhanced
Standard: API
Origin: China

1. High temperature and wear resistance
2. Godd quality reasonable price and after-sale service
3. IADC code suitable for different formation

all sizes and codes

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

The durability of premium tungsten carbide inserts is improvedwith new formulas and new techniques for insert bit.

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

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

Variety sizes rock cone PDC drill bit
1.Cover all IADC codes
2.Large inventory on hand
3.Good quality, low price

Petrol Breaker Hammer is the world's lightest weight, lowest displacement engine type gasoline hammer handheld.

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

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

1.high quality taper button bits
2.Taper button bits
3.34mm taper button bits

Y22LY rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

1.drilling tool
2.long work life
3.good after-sales service
4.Strong resistance to abrasion and impact resistance.

1. Promise throttle transmission, hammer drill process, drilling faster
2. External gear oil cover, filling more convenient

Y26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway, communincation and water conservancy projects.

Y26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway, communincation and water conservancy projects.

Specifications
1.7655 HandHeld Pneumatic Mine Rock Drill
2.ISO9001 CE MA approved
3.Short Delivery Time
4.Factory Price & Small MOQ

Y20LY Electric rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

YN27C Rock Drill is a very efficient machine,composed of gasoline engine, Air pump, rock drill. It adapts to these outside situations without water an