Mining Machinery

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

tricone rock bit for coal mining
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price

Our Other Main Products:
TCI Tricone Bits (2 7/8"-36")
Steel Tooth Bits (2 7/8"- 36")
PDC Bits (3 7/8"-17 1/2")
Drag Bits (3" -15")...

Specifications
Claw type hydraulic jack:
1)Top Capacity:5T/10T/20T/30T/50T
2)Toe Capacity: 2.5T/5T/10T/15T/25T
3)Red/yellow

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

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

Pneumatic turbine submersible pump is a pneumatic turbine drive, the compressed air powered new pumps.Mainly used in mine exploitation, shaft shaft co

Model NO.: 5 7/8" 5 blades matrix body PDC Bits
Certificate: ISO
Type: Petroleum Drilling Tool & Accessory
Usage: Offshore Oil and Gas

Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling,

Yt28 Portable Drilling Tools
1.Smooth operations
2.Low maintenance
3.Tough designs
4.ISO9001,CE approved.

1. Applications of HZ-130Y hydraulic core drilling rig
geological survey and exploration
basic exploration for roads
high-rise buildings
inspectio

Sealed Type :Rubber sealed journal bearing
Thread Connection:6 5/8" reg pin
Weight(kgs/pc) : 60.0kg
Size:9 7/8'' (250.8mm)
IADC:HA637

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

1,Factory price
2,Lower maintenace
3,CE,ISO approved
4.Long lifetime
YT24 hand-held rock drill

My company has product patent right for this model.
It is used in the road construction and installation project.

Used for general investigation, geophysical exploration, high-way and building construction, and blast-hole drilling etc.

(1) Stocks adequate, time delivery
(2) Rich experience in drill bit
(3) Good after-sales service

LD PDC bits including:
PDC drill bits
PDC drag bits/PDC blade bit
PDC core bits
PDC anchor bits/PDC coal mining bit/PDC bolt mesh bit

Place of Origin: SHANDONG China (Mainland)
Brand Name: DONGDA
Model Number: MQT-130/3.2
Condition: New
Packaging Detai

Type: button bits, chisel bits, cross bits
Size: 19mm, 22mm