ZHANGJIAGANG FLAME MACHINERY CO.,LTD.
| Tipped | Tungsten Carbide |
| Tipdesign | Cross Tip for fast and accurate drilling |
| Point Angle | 130 degree |
| name | Construction Drill Bits Set |
| Shank | three flat shank |
| Process | Milled Flutes and Welded Tip |
| Body Maetial | 45Carbon Steel |
| Tip material | Tungsten Carbide |
| Surface | Chrome Coated |
| Size | 6-12mm |
| Application | Drilling into concrete, brick, stone, and masonry |
| Type | Pointed |
| Body Type | Round,Hex |
| Coating | Anti-rust black oxide coating |
| Payment Terms | T/T, L/C, D/P |
| Supply Ability | 100,0000Pcs Per Mouth |
| Delivery Time | 30-45days |
| Packaging Details | Plastic tube,pvc bags,as your require. |
| Body material | 40Cr |
| Packagequantity | 5 pieces per set |
| Material | Tungsten Carbide Tip |
| Processing | Forging |
| Diameter | 6-12mm |
| Drillbittype | Percussion Drill Bit |
| Brand Name | XRTOOLS |
| Model Number | 6-12mm |
| Certification | ISO9000 |
| Place of Origin | JIANG SU |
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Product Specification
| Tipped | Tungsten Carbide | Tipdesign | Cross Tip for fast and accurate drilling |
| Point Angle | 130 degree | name | Construction Drill Bits Set |
| Shank | three flat shank | Process | Milled Flutes and Welded Tip |
| Body Maetial | 45Carbon Steel | Tip material | Tungsten Carbide |
| Surface | Chrome Coated | Size | 6-12mm |
| Application | Drilling into concrete, brick, stone, and masonry | Type | Pointed |
| Body Type | Round,Hex | Coating | Anti-rust black oxide coating |
| Payment Terms | T/T, L/C, D/P | Supply Ability | 100,0000Pcs Per Mouth |
| Delivery Time | 30-45days | Packaging Details | Plastic tube,pvc bags,as your require. |
| Body material | 40Cr | Packagequantity | 5 pieces per set |
| Material | Tungsten Carbide Tip | Processing | Forging |
| Diameter | 6-12mm | Drillbittype | Percussion Drill Bit |
| Brand Name | XRTOOLS | Model Number | 6-12mm |
| Certification | ISO9000 | Place of Origin | JIANG SU |
| High Light | 12mm masonry drill bit ，12mm concrete drill bits ，40cr masonry drill bit | ||
Designed for heavy-duty drilling tasks, this YG8C masonry drill bit combines premium materials and precision engineering to deliver consistent, long-lasting performance on the toughest materials. It meets strict quality standards to ensure reliability in high-frequency, high-intensity work scenarios.
Perfect for heavy-duty drilling on concrete, reinforced masonry, granite, brick and cinder block. It is widely used in construction site operations, industrial maintenance, large-scale renovation projects and professional installation work, trusted by skilled contractors for its exceptional durability.
Featuring an upgraded YG8C tungsten carbide cutting tip with a coarse-grain structure, this drill bit offers superior wear resistance and impact resistance. Precision brazed with high-temperature copper alloy, the tip stays firmly attached even under continuous heavy drilling, avoiding premature damage or loss.
The drill bit’s core is made of high-quality high-carbon steel,professional heat treatment to reach 58–60 HRC hardness. This enhances its toughness and deformation resistance, allowing it to withstand high torque and repeated impact without bending, breaking or warping during heavy-duty use.
Equipped with an optimized U-type flute design, it efficiently ejects dust and debris during drilling, reducing friction and heat buildup. The round shank is compatible with most corded and cordless hammer drills, ensuring stable operation and precise hole drilling even in tough working conditions.
Adhering to strict safety and quality control standards, it is available in a complete range of sizes to accommodate various heavy-duty drilling needs. Its robust structure and long service life make it a cost-effective solution for professional users who require consistent performance.
Packaged in heavy-duty, moisture-proof plastic packaging that provides excellent protection during transportation and storage. Each package clearly displays key specifications for easy identification, making it convenient for on-site use and inventory management.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2018
Total Annual:
500-600
Employee Number:
135~150
Ecer Certification：
Verified Supplier
Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali... Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali...
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