Low Air Pressure High Medium DTH Hammer Bit

• Customization: Available
• Certification: CE
• Surface Treatment: Nitriding Treatment
• Model NO.: CIR
• 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
• 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: ND580, DHD580, QL80, MISSION 80
• Trademark: QIDELI
• Origin: China
• HS Code: 8412
• Production Capacity: 7000 Pieces/Month

Product Description

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

OVERVIEW

Material: tungsten carbide

Color: blue, black, golden, red

Model: ND580, DHD580, QL80, MISSION 80

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

DOWN THE HOLE 5'' DTH DRILL BIT FOR 4 INCH DTH HAMMER SPECIFICATION: 
 

Drill Bit	Bit Diam.	No. Air holes	Gauge Buttons	Front buttons	Weight kg	Part-No.
ND580	140	2	7X18mm	4x15mm 3x14mm	17.0	ND580-140

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