It is a more cost-effective drill bit!
  In the face of increasing cost pressures and increasingly stringent machining requirements in the machining industry, it achieves better machining results and longer tool life. Especially when encountering irregular workpiece shapes, poor clamping reliability, or easy deformation, or even in the case of machine tool aging or insufficient power, this innovative solution performs exceptionally well.
It not only significantly improves positioning accuracy but also effectively reduces drilling force, thereby reducing the risk of workpiece deformation or displacement, ensuring the quality of machined holes and greatly extending the life of the tool.

Tool design

1. Special drill tip shape: It reduces the cutting force while ensuring precise centering, which can suppress deformation or displacement of the workpiece.

Optimized drill point (left) and traditional F-shaped drill point (right)

2. Special chip space angle: It can provide a larger chip space and a better chip shape.

Optimized chip space (left) and traditional F-type cutter tip (right)

3. Adopt the latest polishing process: Ensure that chips can be discharged more smoothly.

4.Optimized Edge Treatment: Effectively reduces edge wear and avoids abnormal chipping failure, ensuring more stable performance.

Application Status

• Drill bit specifications: D14.3*65*L115*SD16
• Part name: Automobile parts - steering knuckle - The workpiece is a special-shaped part, the fixture is rigid, and there may be displacement during the machining process
• Part material: 40Cr
• Material hardness: RC 26-28
• Cutting depth: 16mm*2 holes/piece + 38mm*4 holes/piece
• Machine tool: vertical machining center
• Main spindle interface: BT50
• Blade Handle: Hydraulic blade handle
• Cooling: Emulsion

Data comparison: