Low Air Pressure DTH Hammer, CIR90A, CIR90b DTH Hammer.

• Certification: CE
• Surface Treatment: Nitriding Treatment
• Manufacturing Process: Forging
• Material: High-Quality Hard Alloy, Best Quality Steel
• Advantage: Ore Mining, Coal Mining, Well Drilling
• Application: Rock Drilling, Core Mining, Well Drilling
• Model NO.: CIR90A
• Formation: Soft-Hard Formation
• Color: Blue, Golden, Black, Red, Customize
• Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh
• Name: Low Priced High-Class DTH Hammer and Button Bits N
• Transport Package: Standard Export Packing.
• Specification: CIR90A, CIR90B
• Trademark: QIDELI
• Origin: China
• HS Code: 84171990
• Production Capacity: 7000 Pieces/Month

Product Description

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

Product	Technical parameter
Length (less than bit)	628mm
Weight (Less than bit)	19.76KG
External diam. mm	80
Drill bit	CIR90-90, CIR90-100, CIR90-115, CIR90-120, CIR90-125, CIR90-130
Drill hole diam. mm	90-130
Connection thread	API 4 1/2" Reg
Air consumption	5-7m3/min

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