KSQ Technologies (Beijing) Co. Ltd
| Packaging Details | Carton Box or Wooden Box |
| Delivery Time | 15-20 days |
| Payment Terms | T/T or L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 20000 pieces per month |
| Product Nmae | Retractable Drill Bit |
| Body Material | 45CrNiMoV |
| Button Material | YK05 |
| Thread Type | ST58 |
| Diameter | 89mm - 115mm |
| Color | Green or Customize |
| Processing Type | Forging |
| Application | Mining |
| Place of Origin | China |
| Brand Name | MIROC |
| Model Number | ST58 |
| Certification | ISO |
View Detail Information
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Product Specification
| Packaging Details | Carton Box or Wooden Box | Delivery Time | 15-20 days |
| Payment Terms | T/T or L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 20000 pieces per month |
| Product Nmae | Retractable Drill Bit | Body Material | 45CrNiMoV |
| Button Material | YK05 | Thread Type | ST58 |
| Diameter | 89mm - 115mm | Color | Green or Customize |
| Processing Type | Forging | Application | Mining |
| Place of Origin | China | Brand Name | MIROC |
| Model Number | ST58 | Certification | ISO |
| High Light | stone drilling bits ，mining drill bits | ||
ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit
Description
Rock drilling tools manufacturer KSQ offers rock drill bits: ST58 Retrac Threaded Button Bits are one of the most important size for benching and long hole drilling underground
• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling
Color: Green,Blue or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: ST58 Retrac Button Bit Ballistic Buttons
Applications
• Underground mining
• Tunneling
Competitive Advantage
High grade tungsten carbide inserts
Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Our products can match over 95% against the original products
Price are competitive against the famous brands and best quality against the small factory
Specification
| Part Number | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) |
| 4148300985 | 89 | 3 1/2 | 6x12 | 8x14 |
| 4148300986 | 89 | 3 1/2 | 4x13, 1x13 | 8x13 |
| 4148300987 | 102 | 4 | 7x12 | 8x14 |
| 4148300988 | 115 | 4 1/2 | 6x14 | 8x16 |
| Product Code and Brief Description | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| R1489-ST58-B-1, ST58 Retrac Button Bit, Ballistic Buttons | 35° | 2 | 1 | 5.1 |
| R1389-ST58-B, ST58 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 5.1 |
| R1589-ST58-B, ST58 Retrac Button Bit, Ballistic Buttons | 35° | 2 | 1 | 6.5 |
| R1489-ST58-B-2, ST58 Retrac Button Bit, Ballistic Buttons | 35° | 2 | - | 8.5 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
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