Retrac Internal Thread Top Hammer Drill Bits GT60 High Corrosion Resistance

Basic Information
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: GT60
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: According to order quantity
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Detail Information
Dia(mm): 115-127mm NO.flusging Holes(Side): 0-4
NO.flusging Holes(Front): 3-4 Weight (KG): 8.2-16.4KG
Material: Alloy Steel Button Shape: Spherical/Ballistic/parabolic/sharp/falt Bottons

Product Description

Retract Internal thread GT60 Top Hammer Drill Bits Cemented carbide steel


Raw material

Top Hammer Drill Bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.


Performance characteristics

1. According to different strata, high quality carbide ball teeth are used to drill holes quickly.

2. Bit has high corrosion resistance, high wear resistance and high thermal stability.

3. It is suitable for rock burst and blasting at high speed. It is good for working condition and high rock br eaking efficiency.

4.Custom designed head structure and carbide ball tooth shape can be customized according to customer requirements.




It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.



GT60 Head shape



Bit length (excluding alloy)

NO.of flushing holes

NO X button diamter

Front Side Toothed Gauge Front

Retcact Bit

Center Drop Bit

102 185 4 -

Round Button+ Round Button

8XØ14 4XØ13+2XØ12  

We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.


Feature Advantage

1. Factory direct marketing: minimizing costs
2. quality assurance: professional heat treatment technology, high wear resistance.
3. inventory guarantee: stable inventory, product specifications, models rich.
4. after sales guarantee: after sales service system at night, rest assured.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.

Retrac Internal Thread Top Hammer Drill Bits GT60 High Corrosion Resistance

Top Hammer Drill Bits

Contact Details

WhatsApp : 8618692219720