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ステンレス鋼用途専用に設計

全く新しいB21_SGLシリーズ超硬ソリッドドリルは、ステンレス鋼のアプリケーション向けに特別に設計されており、耐熱合金および通常の鋼においても高い性能と工具寿命を実現します。

特許取得済みの深溝が施された全く新しいSGL先端形状や独自のフルート設計、クラス最高のコーティングなど、ケナメタル独自の特徴を1つの工具に取り入れることにより、B21*SGLドリルは究極の大量生産工具となっています。

 

 

特徴と利点

新しいSGLの先端形状

  • ストレート切れ刃に施されたウェブシンニングの改善と特許取得済みの深溝により、高い切削パラメーター(フィード量)が可能。
  • 切り屑の制御により、信頼性の高い性能を実現。
  • センタリング機能の向上により、位置決め精度と穴品質を改善。

新しいKCMS15™ Beyond材種

  • 単層PVD AlTiNコーティングを施された微粒子超硬材種で、優れた表面仕上げを実現。
  • 工具の長寿命を実現するステンレス鋼と高温耐熱材料の第1選択。
  • コーティングにより、高硬度、優れた耐摩耗性と耐付着磨耗性だけでなく、高度な高温特性を発揮し、鋼のMQL加工にも一層適合。

独自のフルート設計

  • 断面積の大きな切り屑フルートと小さなウェブ径により、切り屑排出性と難加工材の深穴加工機能を向上。
  • 表面が高度に研磨加工され、低圧クーラントの使用時においても優れた切り屑排出性を発揮。

特殊品

  • 中間径ドリルを準標準品としてご用意。
  • 各種ドリル長とステップドリルもカスタムソリューションとしてご用意。
  • 高いステップ径比および非常に複雑なステップドリル形状はオーステナイト系ステンレス鋼に非推奨。
  • ワーク材の輪郭加工にバイパスを付ける必要がある場合、ケナメタルのSlim Lineハイドロチャックの使用を推奨。

高性能超硬ソリッドドリルツーリングソリューション

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      (462)
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      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (462)
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      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (462)
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      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (462)
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      (462)
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      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (462)
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      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (462)
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      (462)
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      (462)
  • S High-Temp Alloys (462)
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      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (462)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
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      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
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      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
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