Manufacturer: NTI Germany
The H4KMK-012-FG crown cutter from NTI (Germany) is cylindrical with a rounded end and a long shank. Made of tungsten carbide. The working part of the tool is equipped with a right-hand spiral and a left-hand transverse notch, which guarantees high boron productivity. The balanced shank provides highly centric rotation of the drill, prevents vibration, making the work process absolutely controlled.
Features:
Diameter: 012 mm.
The length of the working part is 2.10 mm.
Maximum speed: 140,000 rpm.
Material: TVS tungsten carbide.
Abrasiveness: right spiral notch, left transverse additional notch.
Shank: Standard FG.
Advantages:
high strength characteristics of the working part;
resistance to corrosion and temperature rise;
absence of vibration and excessive temperature increase due to high manufacturing accuracy and sharp edges;
special geometry of cutting edges
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