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专为不锈钢应用而设计。

全新的 B21_SGL 系列整体硬质合金钻头专为不锈钢应用而设计,可长时间、高性能地用于高温合金和常规钢材内。

B21*SGL 钻头将全新 SGL 点几何结构、专利打孔工艺、独特的排屑槽设计和最高级涂层等肯纳特点融入同一刀具,适于大批量生产。

 

 

特点与优势

新 SGL 点设计

  • 改进了网格稀释和专利加气技术,在直切刃内迁移,实现高切割参数(进给)。
  • 控制生成的切屑,确保性能可靠。
  • 改进集中功能,优化定位精度并改善孔质量。

新型 KCMS15™ Beyond Grade

  • 其为单层 PVD Altin 涂层的 FiNE-GRAIN 硬质合金,具有优异的表面光泽。
  • 不锈钢和耐高温材料的首选,可延长刀具寿命。
  • 该涂层具有高硬度、优异的耐磨蚀性和粘合性,且强化了高温属性,增加了适用性,还适用于钢材的 MQL 加工。

独特的排屑槽设计

  • 大切屑槽横截面和小卷筒直径可改进排屑能力,并在难以加工的材料上钻出更深的孔。
  • 即使应用低压冷却剂,高度抛光的表面也可确保卓越的排屑效果。

定制

  • 中间直径可作为不完全标准提供。
  • 长度变化和阶梯钻头可作为定制解决方案提供。
  • 对于奥氏体不锈钢而言,不建议使用高步径直径比和复杂几何形状钻头。
  • 如果需要绕过工件外围,建议使用肯纳细线液压夹头。

高性能整体硬质合金钻头刀具解决方案

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