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Cop44 Series DTH Hammer Bit Size 4.5" ~ 6" 23CrNi3Mo Steel / YK05 Carbide

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Cop44 Series DTH Hammer Bit Size 4.5" ~ 6" 23CrNi3Mo Steel / YK05 Carbide

Brand Name : QIDELI
Model Number : COP44\HD45A\HD45\DHD340\QD45A
Certification : SGS 、ISO9001-2008
Place of Origin : Putian City Fujian,China
MOQ : 1
Price : Negotiation
Payment Terms : T/T, Western Union, , L/C
Supply Ability : 2000 PCS ONE MONTH
Delivery Time : 1~25 work days
Packaging Details : Normal export packing
Hammer type : HD45A\DHD340\COP44\QDL45A\QD45A
Bit diameter range : 110mm\115mm\120mm\127mm\140mm\150mm(4"~6")
Gauge button size : Φ16 YK05 round button\domed
Button arrange : 38
Flushing holes : 2
Working pressure : 13~22 bar
Service life : About 400 meters, on extremely hard granite, No grinding
Color : other color available
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Cop44 series DTH button bits,diameter 4.5"~6" using 23CrNi3Mo steel and YK05 carbide

Product Description
Cop series is a kind of high air pressure DTH button bit without footvale. It is also one of the most advanced DTH Hammers in the world.
1. Out of the trouble of foot valve fracture and expansion and cpntraction.
2. Simple structure, reliable parts, the hammer for this bit has long life, easy and cheap maintenance.


Material: Tungsten carbide

Color: Blue, black, golden, red

Model: HD85A high air pressure DTH hammer

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

Consistent performance
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5, DHD3.5HD, DHD 340A, DHD350R, DHD 360, DHD380 QL40, QL50, QL60, QL80. NUMA100, NUMA120, MISSION60, ects

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
Shank adapter, coupling sleeves and all kinds of adapters



1. How can i place an order?

Please provide the product specification, requirement and quantity you need,We will contact with you at the first time.

We can communicate through Wechat/Skype/WhatsApp/Email to facilitate our more efficient communication.

2. What kind of engineering equipment and drilling tools do we provide?

Drilling Equipment:

① Drilling rig ② Water well drilling rig ③ Integrated drilling rig

④ Hydraulic tunneling drilling rig ⑤ Air compressor

Drilling Tools:

① DTH hammer ② DTH bits ③ Drilling rod

④ Top hammer bits ⑤ Shank adapter ⑥ Taper bits

⑦ Taper rods

3. How about the warranty ?

Guarantee according to industry standard.

4. What is your terms of delivery?

We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.

Customer Service
1. Before signing an official contract with our customer we will help to analyze and provide professional solution based on customer project information and come out with optimum solution.

Such as the equipment matching,bits face shape design,bits button design.
2. Your inquiry related to our products or price will be replied in 24hours.

3. Keep informing our customer production process and help arrange quality checking in the factory if necessary.

4. We supply one-shop service, we can supply you the bits , hammer , drilling rig ,air compressor uniformly.
5. Support product customization, research and manufacture according to your samples or drawings.

Product Tags:

down hole hammer drill bits


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Cop44 Series DTH Hammer Bit Size 4.5" ~ 6" 23CrNi3Mo Steel / YK05 Carbide Images

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