2 MEGACOAT/MEGACOAT NANO coating technology for long tool life Coating properties Hardness [GPa] 40 35 30 25 20 15 10 400 TiCN TiN 600 Low TiAIN MEGACOAT NANO MEGACOAT 800 1,000 1,200 Oxidation temperature [°C] Oxidation resistance 1,400 High PR1225 (MEGACOAT) For steel grooving and cut-off PR1215 (MEGACOAT) Superior wear resistance for machining cast iron PR1535 (MEGACOAT NANO) For machining stainless steel 3 Various toolholder lineup Available two types of toolholder, monoblock type and seperate type. Monoblock type Seperate type Monoblock type toolholder with wide lineup (for various groove width and depth) Seperate type toolholder: Applicable for various types of grooving and cut-off, such as external and face grooving by replacing blade parts. Monoblock type / Seperate type selection reference Monoblock type Various toolholder lineup Available for various groove depth (shallow/medium/deep) Optimum overhang length Available for low-rigid machine and workpiece For small machine with limited work space automatic lathe, small lathe, etc. Seperate type Suitable for high-mix low-volume production Suitable for grooving with various width Applicable for various groove width by replacing blades Suitable for difficult-to-cut material Tough cutting conditions Toolholder cost reduction (replaceable blade) Face grooving is possible by changing blade Make sure right hand/left hand Face grooving KGDF toolholder and GDFM inserts P17 The new "W Grip" is applied for more rigid clamping and stable machining. 1. Prevent the insert from side-slip causing unstable machining and insert breakage. 2. Improved indexability accuracy. High rigidity, reliability and clamping strength. Insert for GDFM/GDFMS is not compatible with KGD toolholder. 2 Toolholder Insert Toolholder W Grip
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