Henan, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14001, ISO 14000, ISO 20000, HSE
Annual Revenue:
1.31 Million USD
OEM/ODM Service

DTH Drill Bits, Drill Bits, 3.5 " Series DTH Drill Bits manufacturer / supplier in China, offering 3.5 " Series DTH Drill Bits, DTH Trailer Drill Rig for Water Well Drilling, Hfw200L Convenient Mobile Crawler Water Well Drilling Rig and so on.

Gold Member Since 2012
Audited Supplier

3.5 " Series DTH Drill Bits

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $20-600/ Piece
Port: Qingdao, China
Production Capacity: 6000pieces/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Customized: Non-Customized
Certification: AISI
Length: 90-102mm
Type: DTH Bits
Material: Tungsten Carbide
Usage: DTH Drill Rig

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Basic Info

Model NO.: DTH Bits
Trademark: HF
Transport Package: Standard Exported Carton
Specification: CE
Origin: Henan, China

Product Description

3.5 " Series DTH Drill Bits


Technical Data

Matched hammer diameter(inch)Bit diameterQty*Button Dia(mm)Air holesWeightBit shank
3.5" 90 3 9/16 6*14 4*13 2 4.9 DHD3.5
 95 3 3/4  6*14 4*13 2 5.2
 102 4 6*14 5*13 2 5.9

Our Factory

We are a leading manufacturer of drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Zhengzhou, Henan, China.


We have rich experience in this field of DTH hammers and bits for 20 years.
We have more than 50 sets of processing equipment to ensure the quality of our product, which has proved worthy by our client's recognition. And these equipments ensure large production capacity and adequate stock.We have all the small models in stock all year long and the bigger ones ready within 15-30 days.


Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.


Our Certificate

Our products has been authorized and certified by TUV and ISO9001: 2008. We guarantee the quality of the machines for one year after the trial run (excluding the wearing parts), but not exceeding 15 months from the date on which machines leave the factory.



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