| After-sales Service: | Available |
|---|---|
| Warranty: | One Year |
| Certification: | ISO 9001:2015 |
| Standard: | GB |
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | General Introduction |
Shank:DHD3.5,COP32,COP34,MACH303,BR33
Application range: All kinds of rock formation.Widely used in blasting holes.
Face design: flat, convex, concave
Inserts design: spherical, ballistic, parabolic
Features:
1.Reliable quality, long service life, rare abnormal breakage during service life.
2.Good flushing effect to ensure high drilling rate
3.Strict quality warranty and compensation rules
4.Reasonable designs
5.High penetration
Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc.
|
Order Guide Bit Dia.+ Shank + Face shape + Carbide button shape
Examples For Ordinary Bits Flat, spherical(other designs of faces and inserts are available) |
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|
Bit Dia.(mm) |
Qty.× Button Dia.(mm) |
Qty.Air Holes |
Weight (kg) |
Product Code |
|
|
Outer |
Front |
||||
|
85 |
6×13 |
4×12 |
2 |
4.8 |
110524 |
|
90 |
6×14 |
4×13 |
2 |
4.9 |
110104 |
|
95 |
6×14 |
4×13 |
2 |
5.2 |
204050 |
|
100 |
6×14 |
5×13 |
2 |
5.8 |
110144 |
|
102 |
6×14 |
5×13 |
2 |
5.9 |
110554 |
|
105 |
6×14 |
5×13 |
2 |
6.2 |
110194 |
|
115 |
8×14 |
7×13 |
2 |
6.7 |
110214 |
|
125 |
8×14 |
7×13 |
2 |
7.2 |
110994 |
3.5"(102mm)drill bit:8 splines
Applicable hard very hard and medium soft rock formation.
High strength structure alloy steel and carbides
With 2 air holes and 2 flushing holes
Good flushing effect to ensure high drilling rate.
| Package |
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Audited Supplier 
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