4inch Three Wing Diamond PDC Drill Bit for Drilling Underground Water Wells

• Customized: Non-Customized
• Standard: AISI
• Length: 100-500mm
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling
• Model NO.: drill bit
• Transport Package: Wooden Case or as Your Need
• Specification: CE
• Trademark: HF
• Origin: Henan, China
• Production Capacity: 6000pieces/Month

Product Description

4 inch Three wing diamond PDC drill bit for drilling underground water Wells

Application

1,Suit for drilling medium to medium-hard formations.

2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .

3,Composite gage protection and low torque design improve rate of penetration .

4,CFD hydraulic balance design results in better bit cleaning and cutting removal .

5,Combined utilization of high performance PDC compacts significantly prolongs bit life

Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure.

Feature:Diamonds are impregnated in the matrix behind the PDC cutters

Benefit:Increased footage drilled in abrasive applications

 

details

Bit type		Main bit size(mm)	Rock coefficient
PDC core drill bit	Single pipe	75/54.5  94/74  113/89  113/109  153/129	1-18
	Two-pipes	75/54.5  94/68
PDC center drill bit	Concave 3 wing bit	60  75  94  113  133	1-18
	Arc pillar	60  75  94  113  133	4-18
	Many wing scraper	60  75  94  113  133  133  153  173  190  215	1-6
PDC Indexable drill bit		153/94   153/113  190/153   190/113	1-18

Model	118,152,215.9,244,311,445
Type	all kinds and size PDC bits
Applicable	water well, oil field, construction, geothermal, directional boring, and underground foundation work
Formation	sticky, soft, medium hard, hard formation
blade	4,5,6,7,8,9
Packing	wooden box
Payment Term	T/T
MOQ	1 Piece
Supply Ability	1000 Pieces/month
Delivery Time	within 7-15 work days

 

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.