Place of Origin: | China |
Brand Name: | MIROC |
Certification: | ISO |
Model Number: | Rock Drilling Cross- type bit |
Minimum Order Quantity: | 10 Pieces |
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Price: | Negotiable |
Packaging Details: | Carton Box or Wooden Box |
Delivery Time: | 25 days |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 20000 Pieces Per Month |
Type: | Crossed | Material: | Tungsten Carbide |
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Taper: | 7° | Application: | Mining Operations, Tunneling, Quarrying, Construction |
MOQ: | 1 PCS | Colors: | Green, Black, Based On Request |
Button Bit Shape: | Spherical, Ballistic | Processing: | CNC Milling And Proprietary Heat Treatment Process |
High Light: | stone drilling tools,mining drilling tools |
Tapered Rock Drilling Tools
Cross - Type Bit
Basic Information :
Diameter, mm | For class of clock |
Tip size,mm: height x width |
Taper angle | Weight, kg |
30 | 11-15 | 12 x 12 x 8 | 4° | 0.29 |
32 | 11-15 | 12 x 12 x 8 | 4° | 0.31 |
33 | 11-15 | 12 x 12 x 8 | 4° | 0.33 |
34 | 11-15 | 12 x 12 x 8 | 4° | 0.34 |
35 | 11-15 | 12 x 12 x 8 | 7° | 0.36 |
36 | 11-15 | 13 x 12 x 8 | 7° | 0.37 |
38 | 11-15 | 14 x 12 x 8 | 7° | 0.43 |
40 | 11-15 | 15 x 12 x 8 | 7° | 0.47 |
41 | 11-15 | 15 x 12 x 8 | 7° | 0.49 |
42 | 11-15 | 15 x 12 x 8 | 7° | 0.51 |
43 | 11-15 | 15 x 12 x 8 | 7° | 0.53 |
45 | 11-15 | 17 x 14 x 8 | 7° | 0.58 |
48 | 11-15 | 17 x 14 x 8 | 7° | 0.67 |
50 | 11-15 | 19 x 14 x 8 | 7° | 0.72 |
55 | 11-15 | 20 x 16 x 10 | 7° | 0.92 |
60 | 11-15 | 22 x 16 x 10 | 7° | 1.19 |
Features :
• Suitable for small hole range
• Used on medium to hard rock formations
• H25 Thread System
H25 Thread System affords drillers the ability to change drilling bits whilst still using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration rates.
Other similar tools:
1) Horseshoe Chisel Bit
2) Flat Chipways Chisel Bit
3) Oblique Chipways Chisel Bit
4) Oblique- Flat Chipways Chisel Bit
5) Button Bit (Short skirt, Long skirt) and etc.
Application:
Tapered drill bits are used in granite and marble quarry, gold mine, railway, dimensional stone industry, underground mining, tunnels and etc. for drilling.
P.S. We can design and manufacture according to customers’ requirements of the bit diameter, number of air holes and carbide button shape.
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988