• Model NO.：BQ90
• Control：Artificial
• Precision：Normal Precision
• Application：Machinery & Hardware, Construction, Mineral Industry, Stone Industry
• Certification：ISO, CE
• Brand Name：Bestlink
• Certificate：CE
• Place of Origin：Fujian, China
• Hammer Type：CIR90
• Max Drilling Depth：40m
• Minimum Air Pressure：0.7MPa
• Transport Package：Carton
• Specification：as per order quantity
• Trademark：none
• Origin：Fujian, China
• HS Code：84671100
• Production Capacity：2000PCS Per Month

Basic Info.

Model NO. BQ90 Control Artificial Precision Normal Precision Application Machinery & Hardware, Construction, Mineral Industry, Stone Industry Certification ISO, CE Brand Name Bestlink Certificate CE Place of Origin Fujian, China Hammer Type CIR90 Max Drilling Depth 40m Minimum Air Pressure 0.7MPa Transport Package Carton Specification as per order quantity Trademark none Origin Fujian, China HS Code 84671100 Production Capacity 2000PCS Per Month

Product Description

Rock Blasting Down The Hole Drilling!


Specifications
1. Down the hole drilling machine
2. For the mine quarry, block drilling, etc
3. Drilling speed: 5-8m/h
4. Max depth: 30m
5. TW: 250kg
Down The Hole Drilling machine

BQ90 series drill is a new model drill, we developed it specially used for stone quarry and the drill hole can be different diameter, depth, multi-orientation and angle.

Penumatic DTH driller (down the hole drill machine) for stone quarry
Down-the-Hole Drill Machines are mainly used for perforation working during stone quarrying. Full Pneumatic Down-The-Hole Drill Machines commonly used for drilling use a pneumatic system: The energy thrust is transmitted by compressed air. In fact Down-The-Hole Drill Machines need air compressors. The pneumatic hammers penetrate the rock mass by means of a drill rod that is nothing more than a shaped steel rod. The pneumatic system is supported or sometimes substituted by the hydraulic system in which hydraulic oil instead of air is used to transmit the energy.

Advantages:
1 Light weight, easy installation and transportation
2 The high quality pneumatic components ensure lower energy & air consumpition
3 The good hoisting ability
4 The particular mechanical tube devices for screwing and discharging to reduce the labor intensity

Item No.	Desc. Of goods	diamond of drilling	drilling speed	max.depth of drilling	total compressed air consumption
Multi-functional drill machine  BQ-90P ,pneumatic	For vertical,horizontal or inclined drilling,with Ø90 DTH hammer one piece/Ø90 DTH bits one piece/ Ø60 drilling tube 1.2m,15 pieces	Ø90	6~8m/h	35~40m	12~14m³/min