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Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency

Good quality Button Drill Bits for sales
Good quality Button Drill Bits for sales
The top hammer series are available to Atlas and Sandivik,I have been their agent before,but their price is too high,the cooperation with Prodrill brings me new business and gives me more profit space,I believe in it and recommended Prodrill to you.

—— Switzerland

I am confidence the quality is similar to Robit and Rocksmith and with our designs having better carbide patterns and sizes I think we should do well.

—— Spain

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Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency

China Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency supplier
Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency supplier Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency supplier Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency supplier Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency supplier

Large Image :  Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency

Product Details:

Place of Origin: China Beijing
Brand Name: Pro Drill
Certification: ISO:9001
Model Number: ND480-115mm

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden box
Delivery Time: 5-7work days
Payment Terms: Western Union,L/C,T/T, , D/P
Supply Ability: 500pieces/Month
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Detailed Product Description
Material: High Manganese Steel Aplication: Quarry Drilling,coal Mining,DTH Drilling
Color: Red,Blue, Gold, As Customer Requirement Use Air Compressor: Low/High Air Pressure Drill Bits
Button Material: YK 05/ MG20 Packing: Wooden Box

high performance ND480-115mm High Pressure DTH Bits for water well drilling

 

 

1. product features of dth drill bits

1. Two types of DTH Bits: One type is bit with foot valve, The other type is No foot valve

2. Bit Size:115mm

3. Material: Carbide

4 .Air holes:2

Designed and Made for good cuttings flush off capacity to increase drilling efficiency

 

 

 

Bit life and rate of penetration are the most important criteria in selecting the right bit for a particular application. In most cases, the focus is on productivity, so the fast cuttings removal features (Convex/Ballistic designs) are preferable, to ensure the buttons are cutting clean, with the minimum of recrushing. In hard and abrasive formations, however, the flat front design offers best bit life, having strong gauge rows with large spherical buttons which are easy to regrind and maintain.Each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the requrired hardness, given surfacure compression for fatigue resistence , and fitted with precision buttons manufactured in-house.

 

DTH bits advantage

1. Material: superior quality alloy steel which is made by Timken in U.S.

 

2. Tungsten carbide: "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear.

 

3. higher and more reliable quality owing to the high-tech equipment and production technology.

 

shank style Diameter Flushing Holes Gauge buttons Face buttons Weight(kg)
ND480-115mm 105 2 7×14 6×13 9
110 2 7×14 6×13 9.5
115 2 8×14 7×13 10
120 2 8×16 7×13 11.5
127 2 8×16 7×13 12.5

Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Prodrill

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