Middle Air Pressure, Br2 Shank, Match with Cop20 DTH Hammer

• Customization: Available
• Certification: CE
• Surface Treatment: Nitriding Treatment
• Model NO.: BR2, COP20
• Manufacturing Process: Forging
• Material: High-Quality Hard Alloy, Best Quality Steel
• Formation: Soft-Hard Formation
• Advantage: Mining, Well Drilling
• Application: Rock Drilling, Core Mining, Well Drilling
• Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh
• Color: Blue, Golden, Black, Red, Customize
• Name: Middle Air Pressure, Br2 Shank, Match with Cop20
• Transport Package: Standard Export Packing.
• Specification: CIR70-76, BR2
• Trademark: QIDELI
• Origin: China
• HS Code: 8207199000
• Production Capacity: 7000 Pieces/Month

Product Description

OVERVIEW

Material: tungsten carbide

Color: blue, black, golden, red

Model: Mission, QL, DHD, NUMA, BR, SD, COP, CIR

Application: mining industry, energy, metallurgy, geology, coal, water conservancy, chemical industry and road construction.

DOWN THE HOLE DTH DRILL BIT  SPECIFICATION: 
 

Product	Gauge button mm	Inner button mm	Shank diam. mm
COP20-76	6xφ12mm	3xφ12mm	165
CIR76	5xφ12mm	3xφ12mm	145

 

DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days. 
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX. 
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.





OUR MAIN PRODUCTS

OEM SERVICE 


CARBIDE BUTTON & FACE SELECTION




24 Hours service hotline:
Engineering equipment Dept. 
Sophie Cheng
Cell: [phone]