10pcs APKT160408PDR Carbide Insert Cast Iron Grade SG20 PVD AlTiN
Carbide Milling Insert Pvd Coated For General Purpose Universal Geometry For General Milling Applications
Coating Provides Optimal Thermal Resistance And Strength. Sub-Micron Carbide Substrate Is Designed For Demanding Milling Applications In Steels, Stainless And Cast Iron. Inserts Sold Only In Packs Of 10 Inserts.
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SG20
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PVD (Silicon+AITiN)
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grey black
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M20-M40
P10-P30
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The fine WC micro grain substrate with high co content gives wonderful cutting edge strength. The PVD AITiN coating combines with good thermal stablility silicon, which has very small coefficient of friction and good nano-hardness. The grade is good at stainless steel semi-finishing turning, parting and grooving processing. Also, it is a preferred grade for steel and stainless steel milling and drilling.
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