Factory Price Water Well Geological Drill Good Quality 3 Wings Hard Alloy Step Drag Bit PDC Bits Drilling Bit

• Customized: Customized
• Standard: API
• Length: Taper-length
• Type: Step Drag Bits
• Material: Alloy Steel, Diamond, Carbide
• Usage: Well Drilling
• OEM: Yes
• Blades: 3
• Weight: 5kg
• Thread: Male or Female
• API: 2 3/8", 3 1/2", 4 1/2" Support Customization
• Formation: Medium Hard, Hard Rock Formation
• Application: Groutiong, Coal Mine Gas Discharge
• Features: Fast Speed, High Efficiency
• Corlor: Golden or Customized
• Transport Package: Carton or Wooden Box
• Specification: 75~325mm
• Trademark: Pearldrill
• Origin: Hunan
• HS Code: 8207191000
• Production Capacity: 5000000pieces/Year

Product Description

3 wings step drag bit for soft formation

With simple structure, higher drilling speed and bit footage can be obtained in soft formation, which can improve working efficiency
 

 

 

 

Size	Type Pin	Wt. (lbs.)
1 3/4" - 2 1/2"	AW, A-Rod	2
2 5/8" - 2 7/8"	AW, A-Rod	2 1/2
2 3/4" - 3 1/4"	3THD/4THD N-Rod, 2" IF	4
3 3/8" - 3 3/4"	3THD/4THD N-Rod, 2"IF	4 1/2
3 7/8" - 4 3/4"	2 3/8" API Pin	6
4 7/8" - 5 1/8"	2 3/8" API Pin	7
5 1/4" - 5 1/2"	2 3/8" API Pin	8
4 5/8" - 5"	2 7/8" API Pin	10
5 1/8" - 5 1/2"	2 7/8" API Pin	11
5 5/8" - 6 1/4"	3 1/2" API Pin	18
6 1/2" - 6 3/4"	3 1/2" API Pin	19
7" - 7 1/2"	3 1/2" API Pin	21
7 5/8" - 8"-12 1/4"-17 1/2"	3 1/2" API Pin 4 1/2" 6 5/8"	23

Support customization of any model and size

The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
 There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality

 

 

-COMPANY BRIEF-

We provide high-quality and complete drilling equipment including drilling rigs, drilling tools, mud pumps, DTH drilling tools, rock drilling tools, etc. They are widely used in water wells, farmland irrigation, geological exploration, small pile holes, geothermal, rope coring, Mining etc. Our products are the products of choice for drilling engineers in many countries due to their precise design and efficient drilling in use.

Main product


Application

Borehole drilling, Civil Infrastructure, civil engineering, and infrastructure, for rock core drilling, Soil Testing and sampling, geophysical survey companies, Pile foundation drilling, bridge drilling, wind power generation, large-mouth engineering drilling, oil field, metallurgy, mining, geological mineral exploration, water conservancy and hydropower construction, coal mine, mine tunnel drilling, grouting reinforcement engineering, highway, subway, high-speed rail, concrete core sampling, etc, Coring exploration, drilling.

Workshop
Why we achive today′s achievements is because we are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients. Speedmade Industries Co., Ltd will continue committing to provide low cost Rock Drills, Drilling tools, well drilling rigs, high efficiency drilling tools, energy saving and environmental product for domestic and international clients.

-WHY CHOOSE US-

--The first-class engineers of tricone bits and PDC bits
--Advanced technology and Equipment, International standard.
--R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified.
--10+ Years & 40+ Countries of service experience.
--Optimized solutions for the various requirements.

DIY customization: please provide your rock formation information or detailed size drawings.

Free samples: some samples can be provided free of charge.

Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
 

Packaging

Wood Box
Fumigation Tray if necessary
Other special package can be applied
according to customer's need

Delivery

Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air

 

Purchase process