LARGE TIGHTENING TOOL HOLDER

Balanced G 2.5 up to 20,000 rpm.
With great attachment to tool holders.
Ready to use also with reducing bushings.

• Reduced dimensions (length and external diameter) and better balanced (G 2.5 up to 20,000 rpm)
• Great rigidity of the cone for better output of the piece
• Perfect centering of the tools (0.003mm.) to double the life of the inserts
• Great clamping capacity above 800 Nm.
• Suitable for milling tools with cylindrical, weldon and whistle notch shanks and for carbide drill bits
• Proprietary
• 
  Axial adjustment of the tool holders through the double hexagonal screw with locking of the selected position.
• Lubrication:
  The “L” model of the Weler chuck is suitable for coolant flow (up to 100 bar, e.g. 520000 / 40AL). This holder is equipped with a nut (4) and a sealed cover (5) according to the nominal diameter (for example, 520000 / 40AL – diameter 20).