Kyocera - Основной каталог 2011-2012 ENG
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Summary of KGD Grooving
Features
1 Various insert lineup
Smooth chip control
Newly-introduced chipbreakers designed to cover a variety of workpiece materials.
High precision edge preparation
High precision molding technology with tolerance ±0.03 mm (Edge width 2, 3, 4 mm types)
Highly-reputed MEGACOAT technology
Long tool life and high efciency machining achieved by superior oxidation
resistance and wear resistance.
G Chipbreaker Selection
Application Map
Grooving and Longitudinal turning Application
High
High feed rate
PH
Grooving
Low For general External Grooving Cut-Off Copying
Cutting Resistance Feed purpose
GL GM
Low cutting Non-ferrous Low Feed Carbon Steel High feed rate Continuous
force Metals Alloy Steel
Low GS Low rigid Stainless Steel Interruption
material
Small Feed Rate Large
Cut-Off
High
Cutting Resistance High Low cutting force Low Feed General grooving High feed rate General cut-off Copying
For general feed GS GL GM PH PM CM
purpose rate
PM PH
Low Feed Rate Large
Small
Comparison of Chip Control (SCM415 Vc=150m/min, f=0.15mm/rev)
GM Chipbreaker Competitor A Competitor B
Smooth chip control
Less chip biting troubles
Features of MEGACOAT Wear Resistance Comparison
40 MEGACOAT 0.20 Cutting Conditions Competitor C PR1225:
0.15 SNCM439, wet Competitor D
TiC 0.10 Vc=200m/min, 1st choice for cut-off, grooving and
ap=2.0mm Longitudinal turning
Hardness GPa30 f=0.1mm/rev
Frank wear (mm) PR1215:
TiCN
With superior wear resistance,
20 recommended for grooving and cut-off
under the stable conditions as well as
TiN TiAlN machining of cast iron.
10 0.05 Competitor E PR1215
0 200 400 600 800 1000 1200 0.00 20 40 60 80 100
0 Cutting Time (min)
Oxidation onset temperature
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