Button Bits for Hydraulic Drill Machinery (ST58)

Product Details
Customization: Available
Hread Button Rock Drill Bit Tpye: R32 R38 T38 T45 T51 St58
Transport Package: Wooden
Gold Member Since 2023

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Basic Info.

Model NO.
89mm 102mm 115mm 127mm
Specification
iso9001
Trademark
Qideli
Origin
Fujian China
HS Code
82071990
Production Capacity
50000PS/Year

Product Description

Thread Button Rock Drill Bit:R32 R38 T38 T45 T51 ST58:
1.10 years manufacturing experience;
2. Certificate: ISO9001: 2008
3. Material: Carbide

Bit Face Shape Selection:

1. 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.

2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

3. 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.

4. 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.

5. 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.

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