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| Place of Origin: | Shangdong,China |
| Brand Name: | MIROC |
| Certification: | ISO9001 |
| Model Number: | 7°/11°/12° Tappered rock drilling button bit |
| Minimum Order Quantity: | 5 Pieces |
|---|---|
| Price: | negotiation |
| Packaging Details: | Carton Box or Wooden Box |
| Delivery Time: | 10-22days |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability: | 30000pcs per month |
| Material: | Tungsten Carbide And 45CrNiMoVA | Color: | Green,Blue Or Based On Demand |
|---|---|---|---|
| Use: | Tunneling, Mining,Quarrying,Construction | Design: | Precise Design Suit Particular Needs |
| Button Bit Shape: | Spherical, Ballistic | Service: | Product Customization |
| High Light: | industrial drill bits,milling drill bits |
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7/11/12 Degree Tungsten Carbide Tapered Drill Bit For Mining Coal Drilling
Describtion
Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
Why you choose Miroc button bit?
1. Tapered button bits connect with tapered drill rod perfectly for drilling holes
2. Stable and mature welding technology ensure high quality of bits
3. Accurate dimension of taper degree perfectly matches the rods
4. work reliable and very cost-effective
5. High grade tungsten carbide inserts
6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Product Technical Reference
|
Tapered drilling tools Types |
Diameter (mm) |
Taper Angle (Degree) |
Skirt |
Weight (kg) |
|
Tapered chisel bits |
20-60mm |
4°,6°,7°,11°,12° |
Normal, Length |
0.15 - 0.45 |
|
Tapered cross bits |
32-60mm |
Normal, Length |
0.18 - 0.7 |
|
|
Tapered button bits |
30-55mm |
Normal, Length |
0.2 - 0.5 |
The Insert type of the Button Bit
Spherical Button Characteristics:
• Universal button
• Good wear resistance
• Best suited for hard ground
• 27000-48000PSI(180 to 320Mpa)
• Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
• Fast Penetration
• Best suited for soft rock
• 10000-20000PSI(70 to 140Mpa)
• Suited for non-abrasive drilling conditions
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
