Greeting OSG Coating Service Co.,Ltd. was established in 2001, as a subsidiary of OSG Corporation which is a comprehensive cutting tool manufacturer.

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1 Corporate Profile Vol.5

2 Greeting OSG Coating Service Co.,Ltd. was established in 2001, as a subsidiary of OSG Corporation which is a comprehensive cutting tool manufacturer. We have been advancing the coating technology and knowhow, which had been developed by OSG Corporation for over 35 years. OCS always thinks it as the top priority to meet customer needs and aims to become the top in quality, delivery time, and cost. Nowadays, our coatings are utilized not only to cutting tools, but also to molds, machine parts in a various industrial fi elds. Under a rapidly changing society, our business environment is getting severer. To enhance our competitiveness under such a circumstance, we developed ceramic coatings which are environmentally friendly and contribute to conservation of resources and energy. Through this next-generation coating technology, we aim to contribute to the whole industrial world. We constantly develop and improve our original technologies to support our customers. We look forward to your continued support. Sincerely, Mitsuyoshi Hikosaka, President 1

2017 4 Corporate Data (As of April 2017) 1-2 200112 3 3,000 118 Name OSG Coating Service Co., Ltd Head Offi ce 1-2 Maruyama, Arumi, Shinshiro-City, Aichi Pref.

3 Corporate Data (As of April 2017) , Name OSG Coating Service Co., Ltd Head Offi ce 1-2 Maruyama, Arumi, Shinshiro-City, Aichi Pref. Japan Established December 3, 2001 Capital 30 million yen President Mitsuyoshi Hikosaka No. of Employees 118 Business Profile Surface treatment for milling tools, punches, etc. HeadquartersBusiness Offices Head Office Tel Fax Maruyama, Arumi, Shinshiro-City, Aichi Pref , Japan Phone : Fax : Kanto Office Tel Fax Higashishinmachi Ohta-City Gunma Pref , Japan Phone : Fax :

Best choice of coating for cutting tools OCS is the coating

There is no need to worry about chipping during our coating

OCS can select the coating that is suitable for customers

OCS can give recommendations (tool selection, cutting

) to meet customer needs such as more efficient machining,

4 Best choice of coating for cutting tools OCS is the coating company that specializes in dealing with cutting tools. There is no need to worry about chipping during our coating process. OCS can select the coating that is suitable for customers cutting condition, work material, etc. OCS can give recommendations (tool selection, cutting condition, etc.) to meet customer needs such as more efficient machining, long tool life, environmental issues, etc. OCS s knowledge is supported by the cutting tool manufacturer, OSG. Quick delivery OCS delivers your order within three days after its arrival. Ask us for urgent orders. 3

Arc Ion Plating method This method creates coatings with excellent wear and oxidation resistance, by applying a compound substance such as TiAlN.

5 OCS Coating System Chemical vapor deposition process This method creates DIA coatings with excellent wear resistance. Physical vapor deposition process EB Method This method creates smooth TiN, TiCN, and CrN coatings with superior welding resistance. Arc Ion Plating method This method creates coatings with excellent wear and oxidation resistance, by applying a compound substance such as TiAlN. Sputtering Method Ultra-smooth coating surface Various types of base materials can be coated including steel, carbide, ceramic, and glass Various types of coating films can be formed (Please contact us for the details) Low-temperature coating below 180 C is possible Overall Length Processing Dia. Contact us if your item exceeds the sizes 4

6 OCS's Coating Lineup Coating thickness can be chosen. 5

7 OCS's hard-coating service meets customer needs through the comprehensive technology developed by the comprehensive cutting tool manufacturer OSG. We deliver ideal coating that excels in wear resistance, seizure resistance, corrosion resistance, and mold release properties. 6

8 Work Material Hardness and Cutting Speed Milling Drilling Work Material and Coating 7

9 Work Material Hardness and Cutting Speed Milling Coatings for Non-ferrous Materials Usage Rolled Aluminum Low Si Contained Aluminum Alloys Tool Life High Si Contained Aluminum Alloys Tool Life Tool Life Tool Life Tool Life 8

WXS コーティング WXS Coating ナノテクノロジーが生んだ超耐熱超硬質コーティング!! 酸化開始温度 1,300 を実現! 被膜硬さ 3,500HV 以上! Super-heat resistance and super-hard coating developed by nanotechnology. Oxidation temperature is 1,300!

Long tool life in high speed and dry milling! 高硬度材の高速長寿命加工を実現! 焼入れ鋼 ( 70HRC:SKD11, SKD61, SKH) プリハードン鋼 High speed and long tool life in hardened steels!

他社 A Competitor φ6 スクエア他社 B Competitor φ6 スクエア他社 C Competitor φ6 スクエア被膜構造 Coating Structure 新開発の 2 層構造で超耐熱性超耐摩耗性を実現!

10 WXS コーティング WXS Coating ナノテクノロジーが生んだ超耐熱超硬質コーティング!! 酸化開始温度 1,300 を実現! 被膜硬さ 3,500HV 以上! Super-heat resistance and super-hard coating developed by nanotechnology. Oxidation temperature is 1,300! Coating hardness is more than 3,500 HV! WXS コーティング WXS Coating WXS-EMS φ6 加熱前 Before heating 圧倒的な耐酸化性! Extraordinary Oxidation Resistance! 加熱後 After heating 高速ドライ加工でも長寿命! Long tool life in high speed and dry milling! 高硬度材の高速長寿命加工を実現! 焼入れ鋼 ( 70HRC:SKD11, SKD61, SKH) プリハードン鋼 High speed and long tool life in hardened steels! Hardened Steels ( 70HRC : SKD11,SKD61,SKH) Pre-Hardened Steels 高品質高精度加工を実現! Good performance & High precision! 他社 A Competitor φ6 スクエア他社 B Competitor φ6 スクエア他社 C Competitor φ6 スクエア被膜構造 Coating Structure 新開発の 2 層構造で超耐熱性超耐摩耗性を実現! Newly developed, two-layer structure achieves ultra-high temperature resistance and ultra-high wear resistance! 被膜硬さ 3,500HV 以上! Coating hardness of more than 3,500 HV! SKD11(62HRC) の加工において WXS コーティングの耐摩耗性の効果が発揮された When milling in SKD11(62HRC), the WXS coating achieved higher wear-resistance. SKD11(62HRC) の加工 Milling in SKD11(62HRC) 使用工具 Tool 被削材質 Work Material 回転速度 Speed 送り速度 Feed 切削方法 Milling Method 切込深さ Depth of Cut 超硬ボールエンドミル R3 Carbide Ball End Mill SKD11(62HRC) 11,000min -1 2,200mm/min (0.1mm/t) ポケット加工 Pocket Milling ap=0.1mm Pf =0.12mm 切削油剤 Coolant 使用機械 Machine エアブロー Air Blow 立形マシニングセンタ (BT40) Vertical Machining Center 加工時の摩耗状況 After Pocket Milling WXS コーティング WXS Coating 他社 Competitor 9

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of milling applications! これ一本で銅 50HRC 鋼の加工に対応!

wear and damage after milling 84m. 摩耗形態が従来被膜と異なります!

12 大好評 WXL コーティング WXL Coating 幅広い被削材加工に対応! Applicable for a wide range of materials and machining 潤滑性耐摩耗性に優れる WXL 採用で広い切削領域に対応可能! The WXL coating excels in lubricity and wear resistance to accommodate a wide range of milling applications! これ一本で銅 50HRC 鋼の加工に対応! A single tool handles from copper to materials up to 50 HRC. WXS シリーズとの併用であらゆる被削材をカバー! Together with the WXS Series, the WXL Series handles every possible type of material! WXL コーティング WXL Coating TiAIN コーティング TiAIN Coating S50C 84m 加工後の刃先損耗写真 Picture of wear and damage after milling 84m. 摩耗形態が従来被膜と異なります! 炭素鋼銅の切削において TiAlN と逃げ面の摩耗量が非常に小さく優れた耐摩耗性! The wear pattern differs from the conventional coating! When cutting carbon steel or copper, the amount of wear of the TiAIN and the peripheral edge is extremely small, resulting in a superior wear resistance!! ホブカッタのドライカットに最適な WXL コーティング承ります!! 脱膜 + 再コーティングも OK!! Very popular! The WXL Coating is ideal for the dry cutting of hobs! Coating removal and recoating service is also available! 11

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14 WDCoating 13

15 Comparison of margin wear after drilling 33 meters (1,104 holes) Since there is little wear on the margin, multiple regrinds are possible ,000 1,500 2,000 2,500 3,000 14

EgiAs イージアスコーティング EgiAs Coating ドリル穴加工に特化したコーティング Coating designed specially

Wear Resistance Composed of periodic Nano-layered coating to prevent cracks.

酸化開始温度 ) 1,100 Surface Hardness Oxidation Temperature 優れたじん性により寿命安定化を実現 Extreme

他社を圧倒する耐久性 Distinctive durability that overwhelms other competitors

EgiAs coating 使用工具超硬油穴付きドリル φ10 Carbide Drill with Oil Hole 被削材質 S50C 切削速度

25mm/rev) 穴深さ 50mm 止り切削油剤水溶性切削油剤内部給油使用機械横形マニシングセンタ BT40) Tool Work Material

Holes 1,000 1,500 2,000 500 Drills EgiAs コーティング EgiAs Coating 1,750 穴従来品

16 EgiAs イージアスコーティング EgiAs Coating ドリル穴加工に特化したコーティング Coating designed specially for hole making 1層がナノオーダーの薄膜としたナノ周期層とすることで割れの伝播を防止被膜断面 Coating Structure 耐摩耗層 Wear Resistance Composed of periodic Nano-layered coating to prevent cracks. ナノ周期積層 Periodic Nano-Layered Coating 耐摩耗層で摩耗を抑制し長寿命被膜構造 Coating Structure High wear resistance ensures long tool life! ナノ周期積層と耐摩耗層との積層 Periodic Nano-layered and wear resistance layer 硬度 Hv 3,200 酸化開始温度 ) 1,100 Surface Hardness Oxidation Temperature 優れたじん性により寿命安定化を実現 Extreme toughness enables stable and consistent tool life! 他社を圧倒する耐久性 Distinctive durability that overwhelms other competitors EgiAsコーティングの効果により摩耗抑制に抜群の効果を発揮 Superior protection against friction with OSG s EgiAs coating 使用工具超硬油穴付きドリル φ10 Carbide Drill with Oil Hole 被削材質 S50C 切削速度 100m/min 3,185min 送り速度 796mm/min (0.25mm/rev) 穴深さ 50mm 止り切削油剤水溶性切削油剤内部給油使用機械横形マニシングセンタ BT40) Tool Work Material Cutting Speed Feed Rate Depth of Hole Coolant Machine -1 Blind ドリル加工穴数 Number of Holes 1,000 1,500 2, Drills EgiAs コーティング EgiAs Coating 1,750 穴従来品 Conventional 2,500 2,750 穴 Holes 2,750 穴 Holes Holes 2,000 穴 Holes Water-Soluble (Internal) Horizontal Machining Center 1,000 穴他社品 Competitor Holes 1,250 穴 Holes 500穴加工後 After drilling 500 holes EgiAsコーティング EgiAs Coating 15 従来品 Conventional 他社品 Competitor

17 500 1,000 1,500 2,000 2,500 After drilling 1,250 holes 500 1,000 1,500 2,000 2,500 16

18 Diamond Coating Smooth surface The smooth finish results in better work surface. The coating enables, dry milling, and semi-dry milling of aluminum alloys. Surface of coating Sharp cutting edge The diamond coating enables sharp cutting edges and prevents delamination Cutting Edge High Toughness High toughness by multilayer structure Cross section of coating Surface roughness of work material ( Work material : A7075) High adhesion High adhesion by special pretreatment Adhesion by shot blasting test 17

19 Manufacturable Range Diameter Flute Length Overall Length For Small Diameter For CFRP Graphite Aluminum Alloy For CFRP MMC High Silicon Aluminum 25mm and under 60mm and under 300mm and under

DLC Coating Amorphous structure : a structure that is free of grain

from DLC Coating Technology (compiled by Hideto Suzuki and Masaru Ikenaga,

and jigs Thick Layer : Long Tool Life Thin Layer : Sharp Edge Sliding Wear

Coating Alloy Types 2000 Series Al-Cu 5000 Series Al-Mg 6000 Series Al-Mg-Si

20 DLC Coating Amorphous structure : a structure that is free of grain boundaries, and not a polycrystalline structure. from DLC Coating Technology (compiled by Hideto Suzuki and Masaru Ikenaga, published by Nikkan Kogyo Shimbun) grain boundaries, and not a polycrystalline structure. For cutting tools For sliding parts and jigs Thick Layer : Long Tool Life Thin Layer : Sharp Edge Sliding Wear Resistance Work Material Suitable for DLC-SUPER HARD Coating and DLC-IGUSS Coating Alloy Types 2000 Series Al-Cu 5000 Series Al-Mg 6000 Series Al-Mg-Si 7000 Series Al-Zn-Mg Aluminum Alloys Typical Alloy No. Examples of Usage 19

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22 Manufacturing Process Surface of Coating Sputtering Polishing is unnecessary by Ultra smooth surface Arc Ion Plating Polishing is unnecessary by Ultra smooth surface Electron beam Smooth surface Arc Ion Plating 21

Step Against Droplet Polishing after FX Coating Removing droplet by

Sputtering Polishing is unnecessary by Ultra smooth surface Notes Too much

Coating on brazing tool can be applied to the high heating filler metal

Materials with low temperature tempering can only apply to the coatings

23 Step Against Droplet Polishing after FX Coating Removing droplet by polishing after coating Keeping sharp edges Coating Method Arc Ion Plating Sputtering Polishing is unnecessary by Ultra smooth surface Notes Too much rust, dirt and alterated layer can't be coated. Coating on brazing tool can be applied to the high heating filler metal over 600. Materials with low temperature tempering can only apply to the coatings whose coating temperature are lower than the tempering temperature. Surface of electrical discharge or sintering may be removed before coating. Clogged oil hole drills can't be coated. 22

24 Inquiries OSG Coating Service Co., Ltd. Headquarters 1-2 Maruyama, Arumi, Shinshiro-City, Aichi , Japan Tel : +(81) Fax : +(81) URL : Kanto Office Higashishinmachi Ohta-City, Gunma , Japan Specifications are subject to change without notice.

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