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Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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I received my hammers and bits, they looks amazing,.they are performing well after we use them, thanks very much.

—— John Lewis

I would recommend this company product 110% as in the past I have had a 100% good result from them.

—— Vesa Vaatanen

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Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm

Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm
Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm

Large Image :  Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: BR3 90mm DTH Bits
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 15-25days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 1000pcs/Month

Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm

Description
Brand: Sollroc Orgin Place: HuNan,China(Mainland)
Certification: SGS Color: Black Or Requested
Delivery Time: 15-25 Days MOQ: 1pc
Material: Alloy Steel Advantage: Low Air Pressure
Product Type: BR3 90mm DTH Bits Use: Mining,Water Well Drilling
Packing: Plywood Case
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Small Size Low Air Pressure Borehole Drilling Bits BR3 90mm DTH Bits​

 

Sollroc rock drilling tools manufacturer produces a various range of DTH hammer bits with DHD shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.

DTH bit is our company main product. After many years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.


 

BR3 DTH Hammer Bits

3" shank Bits Bit Dia(mm) Bit Dia(inch) Air Hose Guage buttons Front buttons Part No
BR3 Bits 90 3 1/2" 2 6×φ14 4×φ12 HD35-90
 

 

 

Products Photos:

Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm 0

 

 

 

 

 

 

How to choose the suitable head face of the DTH drill bit?

  1. Concave:

Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.


2. Convex:

Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.


3. Flat:

Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.

 

Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

The information about dth drill bit you may like to know before order:

1. Methods of Payment:

T/T (Telegraphic Transfer) or or L/C at sight

2. Handling time for an order

Based on order quantity, normally it takes 20 days for production.

in 3 working days after receiving the advance payment

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

b. Technical Support will be available in any time

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Ms. Ling Bo

Tel: 86-13077353340

Fax: 86-731-85551635

Send your inquiry directly to us (0 / 3000)