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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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GT60 Top Hammer Drill Bits / top hammer drilling tool for Well Drilling

Hunan New Diamond Construction Machinery Co., Ltd.
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GT60 Top Hammer Drill Bits / top hammer drilling tool for Well Drilling

Brand Name : New Diamond
Model Number : GT60
Certification : ISO9001:2008
Place of Origin : Hunan, China (Mainland)
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : According to order quantity
Delivery Time : 5-8 work days
Packaging Details : Carton packaging and wooden box packing
Type : Drill bit
Material : Alloy steel
Drill head diameter : 115-127mm
Bit length (no alloy) : 212-220mm
Bit face : Center subsidence / convex / plum grooves
Usage : Quarrying& Ore Mining& Well Drilling
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Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heattreatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss ofenergy while drilling the rocks. Besides, we can design customized thread button drill bits according todifferent drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rockand hard rock.


Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore andother fields.


GT60Head shapeDrill head diameter (mm)

Bit length

(no alloy)

Number of water holesAlloy number X diameterWeight (KG)
justsidetypeThe edge of the toothCore teeth
The conventional drill bitCenter subsidence1152204-Parabolic tooth + Parabolic tooth8XØ144XØ14+3XØ12-
Convex12722522Ball gear + Warhead tooth8XØ164XØ15+3XØ14-
Convex14023022Ball gear + Warhead tooth8XØ184XØ16+4XØ14-
Easy to drilltorx1022123-Ball gear + Ball gear9XØ139XØ11-
torx1152123-Ball gear + Ball gear9XØ1410XØ12-
torx1272123-Ball gear + Ball gear9XØ1610XØ14-
The diameter of the drill bit, the number of the exhaust holes, the shape of the alloy tooth and the shape of the head of the bit can be separately designed and manufactured according to the requirements.

Feature Advantage


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

About Us:

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 13 year’s professional working experience.

4. Rock drilling tools are exported throughout the world.

The appearance of the picture is different from that of the actual product, and the actual product is the standard.

Product Tags:

top hammer drilling tool


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