ZHANGJIAGANG FLAME MACHINERY CO.,LTD.
| Color | Any Available Color |
| Coating | TIN COATING OR NON COATING,TiAlN,TIN/TiAIN/AlCRN |
| Application | Steel,Copper,Drilling Holes,metal drilling,Iron |
| Use | core drill,HSS annular cutter in heavy duty |
| Usage | Drillimg Holes Drill Bit,High Speed Cutting,Steel Hole Cutter |
| Shank type | Weldon shank,Weldon/Quick-in/Thread Shank |
| Delivery Time | 30-35days |
| Packaging Details | Plastic tube |
| Material | HSS 6542 |
| Payment Terms | T/T, L/C, D/P, Western Union |
| Supply Ability | 60000PCS PER DAY |
| Type | Core Drill Bit |
| Diameter | 12-100mm,12MM--100MM(1/2"-- 4") |
| Packing | Plastic Tube |
| Product name | one-touch shank HSS-E Annular cutter |
| Model Number | 25MM |
| Brand Name | XRTOOLS |
| Certification | ISO9000 |
| Place of Origin | YANGZHOU |
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Product Specification
| Color | Any Available Color | Coating | TIN COATING OR NON COATING,TiAlN,TIN/TiAIN/AlCRN |
| Application | Steel,Copper,Drilling Holes,metal drilling,Iron | Use | core drill,HSS annular cutter in heavy duty |
| Usage | Drillimg Holes Drill Bit,High Speed Cutting,Steel Hole Cutter | Shank type | Weldon shank,Weldon/Quick-in/Thread Shank |
| Delivery Time | 30-35days | Packaging Details | Plastic tube |
| Material | HSS 6542 | Payment Terms | T/T, L/C, D/P, Western Union |
| Supply Ability | 60000PCS PER DAY | Type | Core Drill Bit |
| Diameter | 12-100mm,12MM--100MM(1/2"-- 4") | Packing | Plastic Tube |
| Product name | one-touch shank HSS-E Annular cutter | Model Number | 25MM |
| Brand Name | XRTOOLS | Certification | ISO9000 |
| Place of Origin | YANGZHOU | ||
| High Light | m2 hss annular cutter ，m2 magnetic drill bits ，metal hss annular cutter | ||
In the world of heavy steel construction, time is quite literally money. Using traditional twist drills for holes over 20mm is an exercise in frustration. It’s slow, it strains your equipment, and the heat buildup often forces operators to stop and wait for the tool to cool down. For teams working on tight deadlines for bridges or skyscrapers, these delays are simply unacceptable.
Traditional drills must pulverize the entire volume of the hole into chips. This requires massive torque because the "dead center" of the drill isn't actually cutting—it’s rubbing. This friction generates extreme heat, which leads to motor burnout in magnetic drills and rapid edge wear on the tool.
Our HSS-M2 Annular Cutters revolutionize the process. By utilizing a hollow "thin-wall" design, the tool only cuts the periphery of the hole. This reduces the cutting area by nearly 70%. The multi-cut geometry balances the load, allowing for feed rates up to three times faster than standard methods with significantly less power consumption.
Material: Premium HSS-M2 (High-Speed Steel)
Shank Type: 19.05mm (3/4") Weldon Shank
Cutting Depth: 25mm / 50mm / 75mm / 100mm
Diameter Range: 12mm – 100mm
Pilot Pin Compatibility: Standard 6.34mm / 7.98mm
Hardness: HRC 63-65
These cutters are the "gold standard" for drilling H-beams, structural steel plates, and bridge girders. They are indispensable for rail track maintenance and the assembly of large-scale industrial machinery where on-site precision and speed are non-negotiable.
For standard mild steel and structural components, the HSS-M2 Bright Series offers the best balance of speed and cost. Always ensure your magnetic drill's stroke length is compatible with the "Cutting Depth" of the tool (e.g., use a 50mm cutter for plates up to 45mm thick).
Q: Why is the drilling speed so much faster?
A: Since only the rim is cut, the energy required is minimized, allowing the machine to maintain higher RPMs.
Q: Does it require a specialized drill press?
A: It is optimized for Magnetic Drill Presses but can be used on radial drills with a Weldon adapter.
Q: Is coolant mandatory?
A: Yes, constant internal lubrication is vital for chip evacuation and maintaining the 3X speed advantage.
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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