Sumitomo General Catalog 2025-2026

Endmill Coating Ŷ Endmill Coating Grades Ŷ Endmill Coating Grades GSXCoat

ades

Ŷ Endmill Coating Grades Ŷ Endmill Coating Grades Coating Name ■ Endmill Coating

ZXCoat

AURORA Coat AURORA Coat AURORA Coat DLC AURORA Coat

SUMIDIA Coat SUMIDIA Coat Diamond SUMIDIA Coat SUMIDIA Coat

GSXCoat

ZXCoat

AURORA Coat

SUMIDIA Coat

GSXCoat GSXCoat TiAlCrN Type GSXCoat TiAlCrN Type TiAlCrN Type TiAlCrN Type

ZXCoat ZXCoat TiAlNType ZXCoat TiAlNType TiAlNType TiAlNType S S

Coating Name Coating Type Wear Resistance Adhesion Resistance Thermal Resistance Coating Thickness Wear Resistance Adhesion Resistance Coating Thickness Thermal Resistance Thermal Resistance Coating Thickness Features Features Features Main Applicable Products Main Applicable Products Main Applicable Products Ɣ GSXCoat Ɣ GSXCoat Ɣ GSXCoat ● GSX Coat Coating Name Coating Type Adhesion Resistance Wear Resistance Coating Type Coating Name Coating Type Wear Resistance Thermal Resistance Adhesion Resistance Ɣ Features Coating Thickness Main Applicable Products

TiAlCrN Type

TiAlNType

DLC

Diamond

G G G G G G

DLC DLC DLC S G S

G J S S G J G S J

Diamond Diamond Diamond

G G G

S S S

S G J

G J S

S S S S S

S G J J J G

up to2μm

up to2μm

up to0.5μm

up to15μm

G up to2μm

up to2μm

up to0.5μm

up to15μm

Excellent thermal resistance and adhesion resistance General-purpose

Low coef€cient of friction and excellent adhesion resistance Excellent hardness and wear resistance

up to2μm up to2μm up to2μm

up to2μm up to2μm up to2μm

up to0.5μm up to0.5μm up to0.5μm

up to15μm up to15μm up to15μm Milling of CFRP Milling of CFRP Milling of CFRP SSDCType Milling of CFRP SSDCType SSDCType SSDCType

thermal resistance and adhesion resistance General-purpose

Low coef€cient of friction and excellent adhesion resistance Excellent hardness and wear resistance

For general steel and cast iron milling For aluminum alloy and copper alloy milling For general steel and cast iron milling For aluminum alloy and copper alloy milling For general steel and cast iron milling For aluminum alloy and copper alloy milling UPMILL Type ASM/SNB/SNB2 Type For general steel and cast iron milling For aluminum alloy and copper alloy milling

Main Application For general steel and stainless steel milling Main Application For general steel and stainless steel milling Main Application For general steel and stainless steel milling GSX/GSXB/GSXVL Type Main Application For general steel and stainless steel milling

Excellent thermal resistance and adhesion resistance General-purpose Excellent thermal resistance and adhesion resistance General-purpose Excellent thermal resistance and adhesion resistance General-purpose For general steel and cast iron milling For aluminum alloy and copper alloy milling

Low coef€cient of friction and excellent adhesion resistance Excellent hardness and wear resistance Low coef€cient of friction and excellent adhesion resistance Excellent hardness and wear resistance Low coef€cient of friction and excellent adhesion resistance Excellent hardness and wear resistance Milling of CFRP

al steel and stainless steel milling

GSXB/GSXVL Type

UPMILL Type

ASM/SNB/SNB2 Type

SSDCType

GSX/GSXB/GSXVL Type GSX/GSXB/GSXVL Type GSX/GSXB/GSXVL Type

UPMILL Type UPMILL Type UPMILL Type

ASM/SNB/SNB2 Type ASM/SNB/SNB2 Type ASM/SNB/SNB2 Type

I

Coat

· Micro-grain carbide substrate provides high transverse rupture strength and excellent thermal shock resistance, improving reliability in wet cutting applications. · Adopts a GSX coating for better wear resistance and thermal resistance, improving reliability and tool life when machining a wide range of work materials. · Micro-grain carbide substrate provides high transverse rupture strength and excellent thermal shock resistance, improving reliability in wet cutting applications. · Adopts a GSX coating for better wear resistance and thermal resistance, improving reliability and tool life when machining a wide range of work materials. · Micro-grain carbide substrate provides high transverse rupture strength and excellent thermal shock resistance, improving reliability in wet cutting applications. · Adopts a GSX coating for better wear resistance and thermal resistance, improving reliability and tool life when machining a wide range of work materials. · Micro-grain carbide substrate provides high transverse rupture strength and excellent thermal shock resistance, improving reliability in wet cutting applications. · Adopts a GSX coating for better wear resistance and thermal resistance, improving reliability and tool life when machining a wide range of work materials. · Micro-grain carbide substrate provides high transverse rupture strength and excellent thermal shock resistance, improving reliability in wet cutting applications. · Adopts GSX Coat for better wear resistance and thermal resistance, improving reliability and tool life when machining a wide range of work materials.

trate provides high transverse rupture strength and excellent thermal shock resistance, improving reliability in wet cutting applications. r better wear resistance and thermal resistance, improving reliability and tool life when machining a wide range of work materials.

[Coating Structure] [Coating Structure] [Coating Structure] [Coating Structure]

    



GSX Coat GSX Coat GSX Coat GSX Coat

GSX Coat

TiAlCrN-based Oxidation-Resistant Film TiAlCrN-based Oxidation-Resistant Film TiAlN-based Wear-Resistant Film TiAlCrN-based Oxidation-Resistant Film TiAlN-based Wear-Resistant Film TiAlN-based Wear-Resistant Film TiAlN-based Wear-Resistant Film Ultra-Fine Grain Carbide Substrate Ultra-Fine Grain Carbide Substrate Ultra-Fine Grain Carbide Substrate Ultra-Fine Grain Carbide Substrate TiAlCrN-based Oxidation-Resistant Film



Conventional ZX Coating Conventional ZX Coating Conventional ZX Coating Conventional ZX Coating

          

TiAlCrN-based Oxidation-Resistant Film

Competitor’s Product A Competitor’s Product B Competitor’s Product A Competitor’s Product B Competitor’s Product A Competitor’s Product B Conventional ZX Coating Competitor’s Product A Competitor’s Product B

TiAlN-based Wear-Resistant Film

Competitor’s Product A Competitor’s Product B



Ultra-Fine Grain Carbide Substrate



Soft Steel

Hardened Steel

Hardness of Part Material (HRC)

Oxidized Starting Temperature (°C)

Soft Steel

Hardened Steel

Hardness of Part Material (HRC)

Oxidized Starting Temperature (°C)

Soft Steel Soft Steel Soft Steel

Hardened Steel Hardened Steel Hardened Steel

Hardness of Part Material (HRC) Hardness of Part Material (HRC) Hardness of Part Material (HRC)

Oxidized Starting Temperature (°C) Oxidized Starting Temperature (°C) Oxidized Starting Temperature (°C)

Ɣ GS Hard Coat Ɣ GS Hard Coat Ɣ GS Hard Coat Ɣ GS Hard Coat

Ɣ ZXCoat Ɣ ZXCoat Ɣ ZXCoat Ɣ ZXCoat

Ɣ ZXCoat ●

Coat

· Hardness almost equivalent to that of CBN · Improvement in wear resistance, oxidation resistance and peel-off resistance · Approx. 6 times longer tool life compared with non-coated products · Hardness almost equivalent to that of CBN · Improvement in wear resistance, oxidation resistance and peel-off resistance · Approx. 6 times longer tool life compared with non-coated products · Hardness almost equivalent to that of CBN · Improvement in wear resistance, oxidation resistance and peel-off resistance · Approx. 6 times longer tool life compared with non-coated products · Hardness almost equivalent to that of CBN · Improvement in wear resistance, oxidation resistance and peel-off resistance · Approx. 6 times longer tool life compared with non-coated products

[Coating Surface Comparison] [Coating Surface Comparison] GS Hard Coat [Coating Surface Comparison] [Coating Surface Comparison]

Conventional Coating Conventional Coating · Hardness almost equivalent to that of CBN · Improvement in wear resistance, oxidation resistance and peel-off resistance · Approx. 6 times longer tool life compared with non-coated products · Hardness almost equivalent to that of CBN · Improvement in wear resistance, oxidation resistance and peel-off resistance · Approx. 6 times longer tool life compared with uncoated products Conventional Coating Conventional Coating

mparison]

Conventional Coating

GS Hard Coat GS Hard Coat GS Hard Coat

Micro Particle

Micro Particle

CBN

39

Micro Particle Micro Particle Micro Particle

ZXCoat ZXCoat ZXCoat

CBN

39

CBN CBN ZXCoat CBN

39 39 39 39 39 39

ZXCoat

39

ZXCoat

Conventional TiNcoat Conventional TiNcoat Conventional TiNcoat Conventional TiCNcoat Conventional TiCNcoat TiNcoat Conventional TiCNcoat Conventional TiAlNcoat Conventional TiAlNcoat TiCNcoat Conventional TiAlNcoat ZXCoat ZXCoat ZXCoat Conventional TiAlNcoat

[Oxidation Resistance Evaluation] [Oxidation Resistance Evaluation] [Oxidation Resistance Evaluation] [Oxidation Resistance Evaluation] GS Hard Coat

(Scratches from calotest performed after one-hour exposure to air at 1,100°C)

31

ion]

Conventional TiAlNcoat

(Scratches from calotest performed after one-hour exposure to air at 1,100°C)

31

(Scratches from calotest performed after one-hour exposure to air at 1,100°C) (Scratches from calotest performed after one-hour exposure to air at 1,100°C) (Scratches from calotest performed after one-hour exposure to air at 1,100°C)

31 31 31

Conventional Coating Conventional Coating Conventional TiCNcoat Conventional Coating Conventional Coating

26

Conventional Coating

26

GS Hard Coat GS Hard Coat GS Hard Coat

26 26 26

22

Conventional TiNcoat

22

22 22 22

0

20

30 35 40 25 Coating Hardness (GPa)

Oxidized Starting Temperature (°C)

0

20

30 35 40 25 Coating Hardness (GPa)

0 0 0 30 35 40 25 Coating Hardness (GPa) 30 35 40 25 Coating Hardness (GPa) Oxidized Starting Temperature (°C) 30 35 40 25 Coating Hardness (GPa) 20 20 20

Oxidised layer of approx. 0.3μm

Oxidised layer of approx. 1.0μm

Oxidized Starting Temperature (°C) Oxidized Starting Temperature (°C) Oxidized Starting Temperature (°C)

pprox. 0.3μm

Oxidised layer of approx. 1.0μm

Oxidised layer of approx. 0.3μm Oxidised layer of approx. 0.3μm Oxidised layer of approx. 0.3μm

Oxidised layer of approx. 1.0μm Oxidised layer of approx. 1.0μm Oxidised layer of approx. 1.0μm

Aurora Coat

SUMIDIA Coat

Ɣ SUMIDIA (PCD Diamond) Coat Ɣ SUMIDIA (PCD Diamond) Coat Ɣ SUMIDIA (PCD Diamond) Coat Ɣ SUMIDIA (PCD Diamond) Coat ● SUMIDIA Coat

Ɣ AURORA Coat Ɣ AURORA Coat Ɣ AURORA Coat Ɣ AURORA Coat

Ɣ SUMIDIA (PCD Diamond) Coat

· Our original polycrystalline diamond coating technology achieves over 10 times higher wear resistance than uncoated carbide. · Provides a micro-grain diamond lm that provides the required combination of high strength and high wear resistance on smooth surfaces for CFRP milling · Our original polycrystalline diamond coating technology achieves over 10 times higher wear resistance than uncoated carbide. · Provides a micro-grain diamond lm that provides the required combination of high strength and high wear resistance on smooth surfaces for CFRP milling · Our original polycrystalline diamond coating technology achieves over 10 times higher wear resistance than uncoated carbide. · Provides a micro-grain diamond lm that provides the required combination of high strength and high wear resistance on smooth surfaces for CFRP milling · Our original polycrystalline diamond coating technology achieves over 10 times higher wear resistance than uncoated carbide. · Provides a micro-grain diamond film that provides the required combination of high strength and high wear resistance on smooth surfaces for CFRP milling · Our original polycrystalline diamond coating technology achieves over 10 times higher wear resistance than uncoated carbide. · Provides a micro-grain diamond lm that provides the required combination of high strength and high wear resistance on smooth surfaces for CFRP milling

· Very smooth AURORA COAT results in low adhesion as well as good surface nish · Low cutting force enables high feed machining and milling of low rigidity workpieces · Ideal for machining non-ferrous metal/copper electrodes · Very smooth AURORA COAT results in low adhesion as well as good surface nish · Low cutting force enables high feed machining and milling of low rigidity workpieces · Ideal for machining non-ferrous metal/copper electrodes · Very smooth AURORA COAT results in low adhesion as well as good surface nish · Low cutting force enables high feed machining and milling of low rigidity workpieces · Ideal for machining non-ferrous metal/copper electrodes · Very smooth AURORA COAT results in low adhesion as well as good surface finish · Low cutting force enables high feed machining and milling of low rigidity workpieces · Ideal for machining non-ferrous metal/copper electrodes · Very smooth AURORA COAT results in low adhesion as well as good surface nish · Low cutting force enables high feed machining and milling of low rigidity workpieces · Ideal for machining non-ferrous metal/copper electrodes

· Our original polycrystalline diamond coating technology achieves over 10 times higher wear resistance than uncoated carbide. · Provides a micro-grain diamond lm that provides the required combination of high strength and high wear resistance on smooth surfaces for CFRP milling

AT results in low adhesion as well as good surface nish enables high feed machining and milling pieces non-ferrous metal/copper electrodes

AURORA Coat

Competitor’s Diamond Coating

Competitor’s Diamond Coating

AURORA Coat AURORA Coat AURORA Coat

Competitor’s Diamond Coating Competitor’s Diamond Coating Competitor’s Diamond Coating

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