Tungsten carbide tapered button bits

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T38 Button Bit

1. 100% raw material
2. High drilling speed and low air consumption
3. High penetration

4. Competitive price

Rock Drilling Carbide DTH Button Bit, T38 Thread Bit, DTH hammer

Product Description

What is the advantage of our  T38 Button Bit ?

1.  Material: 100% virgin raw material with submicron grain size;
2.  Grade: Various grades for choice;
3.  Advanced production equipments and testing equipments
4.  Precision Ground and polished;
5.  High wear resistance,high hardness and impact toughness;
6. Samples & small orders are acceptable.

What is the Bit Shape Selection of  our  T38 Button Bit?

Bit Face Shape Application
Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
Convex Face For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
Double Gauge Face This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
Flat Face Bit This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Carbide button shape selection:

1. Domed/Round Button

2. Parabolic/Semi-Ballistic Buttons

3. Ballistic Button

4. Sharp Button

5. Flat Button

DTH bits are used for blast hole drilling.Working with DTH hammer, mainly applied in Mining,

Marble quarry or water well drilling and other construction projects.

Products Show of  T38 Button Bit

Packaging, Shipping & Payment Terms

1. Firstly wrap with paper or PP film,then put into plastic box or paper box, finally into carton or wooden case. Standard export packaging.
1. FedEx/DHL/UPS/TNT for samples,Door-to-Door;
2. By Air or By Sea for batch goods,for FCL; Airport/Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods;
4. Delivery Time: 5-10 days for samples; 7-35 days for batch goods.

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