• Hole Diameter：65mm-90mm
• Drilling Speed：6-8m,H
• Stroke：1m
• Rotation Power：3kw
• Main Frame Weight：200kg
• Feed Power：1.5kw
• Transport Package：Wooden Box
• Trademark：Prodrill
• Origin：China
• Production Capacity：2000PCS,Month

Basic Info.

Hole Diameter 65mm-90mm Drilling Speed 6-8m/H Stroke 1m Rotation Power 3kw Main Frame Weight 200kg Feed Power 1.5kw Transport Package Wooden Box Trademark Prodrill Origin China Production Capacity 2000PCS/Month

Product Description

• Description

Prodrill PD65-90B DTH Drilling Machine (or DTH drill rig/DTH driller) to assist wire saw machine in stone quarry. Available for vertical, horizontal and slant drilling.

PD65-90B Down The Hole Drilling Machin

Prodrill PD65-90B DTH drilling machine features:

1. It is mainly used for drilling large holes for the passage of the diamond wires in stone quarry.
2. It is multi-functional, available for vertical, horizontal, slantwise drilling.
3. The advance mechanism and rotation mechanism are all pneumatic motors.
4. The machine is advanced by chain wheel and chain bar, can drill holes automatically with high speed; with round speed-reducer; when drilling the horizontal holes, the machine can cling to the ground, and have enough twisting force.
5. The base of the machine can be turned to any direction to adjust the drilling position; fixed by special wedge blocks, easy to operate and with high practicability.
6. The base of the machine have four adjusting screws to adjust the drilling height to meet different drilling requirements; equipped with self-locking nuts which have high stability.
7. The machine is equipped with two down-the-hole hammers (different diameter). They can be replaced with each other anytime according to requirements, with fast drilling speed and high accuracy.

• Model: PD65-90B
• Max. Depth of Drilling: 35-40m
• Drilling Speed: 6-8m/h
• Min. Air Pressure: 0.5-0.7Mpa
• Total Compressed Air consumption: 12-14m3/min
• Track Travel: 1m
• Diameter of Drilling: Φ65-90mm
• Down-The-Hole Hammer: Φ80/90
• Drilling Direction: Any direction
• Advance Device: Pneumatic motor, reducer, chain
• Adjust Height of the Down Jack: 220mm
• Pneumatic Control Panel: Remote control, manual change direction
• Total Weight: 400KG

Main Products:

1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling 
Eccentric overburden drilling Equipment 
Hole opener bit 
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51, ST58,GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters 

Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
 
About Us:
1.    Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2.    We have advanced technology and equipment.
3.    Our technician has more than 13 year's professional working experience.
4.    Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.