| Place of Origin: | China |
| Brand Name: | MIROC (KSQ) |
| Certification: | ISO 9001 |
| Model Number: | ST58 Button Drill Bit |
| Minimum Order Quantity: | Negotiated one |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Carton or Wooden Box |
| Delivery Time: | 10 - 25 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 20000 PCS Per Month |
| Type Of Bit: | Button Bit | Thread: | ST58 |
|---|---|---|---|
| Type Of Buttons: | Spherical And Ballistic | Application: | Mining Operations, Bench Drilling And Long Hole Drilling, Drifting And Tunneling, Quarrying, Construction |
| Material: | Tungsten Carbide And High Strength Alloy Steel | Colors: | Green, Black, Yellow Or Based On Request |
| Flushing Holes: | Front And Side | Diameter, Mm: | 89, 95, 102, 115 |
| Highlight: | industrial drill bits,hardened steel drill bits |
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ST58 Threaded Button Bit 89mm
Spherical / Ballistic
Super High Wear Resistance
Threaded Rock Drilling Tools ST58
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Specifications:
| Drill Bit | Diameter | No x Buttons Diameter | Flushing Holes | Weight, kg | ||||
| mm | foot | Front | Gauge | Angle | Front | Side | ||
| ST58 Button Drill Bit | Spherical and Ballistic | |||||||
| 89 | 3 ½ | 6 x 12 | 8 x 12 | 35 | 2 | 1 | 4.1 | |
| 89 | 3 ½ | 6 x 13 | 8 x 13 | 35 | 2 | 1 | 4.1 | |
| 89 | 3 ½ | 4x13,1x13 | 8 x 13 | 35 | 4 | - | 4.1 | |
| 89 | 3 ½ | 4x12,2x12 | 8 x 12 | 35 | 4 | - | 4.1 | |
| 95 | 3 ¾ | 4x13,1x13 | 8 x 14 | 35 | 4 | - | 4.6 | |
| 102 | 4 | 6 x 14 | 8 x 14 | 35 | 2 | - | 6.0 | |
| 102 | 4 | 6 x 13 | 8 x 16 | 35 | 2 | 1 | 6.0 | |
| 115 | 4 ½ | 6 x 14 | 8 x 16 | 35 | 2 | - | 7.0 | |
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Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions
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This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations. Featuring spherical and ballistic tungsten carbide inserts that is known to have strong configuration against carbide fracture. Used in benching and long hole drilling.
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Application:
1. Underground mining
2. Drifting anf Tunneling
3. In granite and marble quarry
4. Gold Mine
5. In benching and long hole drilling
Package: Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-20 days.
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MIROC® Production:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Coupling Sleeves
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
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Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
KSQ Technologies (Beijing) Co. Ltd.
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Elisa Zarovkina (Елизавета)
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988