Halnn offers a wide range of standard products.When standard products are not enough, custom solutions are available to further optimize the drill body and drill tip.
·Diameter range: 3-20mm.
·Depth capability: 2×D–8×D.
·Hole tolerance: H8-H8.
Can be used for a wide range of drilling applications.
Case1
| Workpiece: Valve Body |  |
| Material: Stainless Steel | |
| Hardness: HRC 20 | |
| Tool Diameter: D12 Internal Coolant Drill | |
| Hole Depth: 50 mm | |
| Cutting Speed (Vc): 65.9 mm/min | |
| Spindle Speed (N): 1500 r/min | |
| Feed Rate (F): 225 mm/min | |
| Original Tool Life: 2200 pieces, prone to tool breakage. | |
| Halnn Tool Life: 3500 pieces | |
| Result: Tool life increased by 59%, with stable machining performance. | |
Case2
| Workpiece Material: QT1050 |  |
| Machine Tool: Machining Center | |
| Cooling: External Cooling, Coolant | |
| Machining Position: D17.3, Hole Depth 45mm | |
| Tool Diameter: D17.3 External Cooling Drill Bit | |
| Drilling Depth: 45mm | |
| Cutting Speed (Vc): 50.5 m/min | |
| Spindle Speed (n): 930 r/min | |
| Feed Rate (F): 186 mm/min | |
| Original Tool Life: 70 pieces | |
| Halnn Tool Life: 95 pieces, Stable Cutting | |
| Tool Life Improvement: 35.7%↑ |
Case3
| Workpiece: Wheel Hub Unit |  |
| Workpiece Material: 55# Steel | |
| Workpiece Hardness: HB280 | |
| Machine Tool: Machining Center | |
| Cooling: External Cooling, Coolant | |
| Machining Method: Drilling | |
| Tool Change Standard: Forced Tool Change | |
| Machining Position: Bolt Hole D10.85, Hole Depth 11mm | |
| Result: Original tool life was 1,300 pieces with severe edge chipping. Halnn alloy drill achieved a tool life of 1,700 pieces with no chipping and normal wear, improving tool life by 30% compared to the original tool. | |
Case4
| Industry: Automotive Industry |  |
| Workpiece Name: Turbocharger Housing | |
| Workpiece Material: High-temperature Alloy (1.4837) | |
| Machine Tool: Machining Center | |
| Workpiece Hardness: HB225 | |
| Machining Method: Continuous Machining | |
| Cooling Method: Coolant, Internal Cooling | |
| Tool Change Standard: Forced Tool Change | |
Result: Original tool life was 50 meters with severe edge chipping and wear. Halnn alloy drill achieved a tool life of 65 meters with no chipping and normal wear, increasing tool life by 30%. | |
Mode:RNMN RCMX-V RCMX-Y PCD Type:BN-K1,BN-S20,CDW010 Application:Heavy Machining
Mode:Turning, Milling, Drilling, Boring Type:Crown Drill, PCD Inserts Application:Wind Energy
Mode:CBN Inserts Type:BN-S300,BN-S30 Application:Brake Disc/Drum
Mode: Type: Application:Hydraulic industry
We are looking for business partners to establish dealerships or become authorized distributors. Join our network and embark on a journey of growth and success with Halnn. You can contact us via market@halnn-group.com or click here .
For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.
For all inquiries fill in the form below to send us a brief message,and we will get back to you as soon as possible.
