B978A (~8 x D) • KC7315 • A-Shank • Unidrills
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Features and benefits
- Kenna Universal™ drills with through coolant.
- Multipurpose SC drill engineered to deliver superior performance in steel, cast iron, stainless steel, and other applications, making it ideal for small- and medium-sized shops.
- The universal application profile reduces tool change times and the number of drills in inventory.
- It's a problem solver that works everywhere.
- Four-margin land design provides good alignment and stability in tough drilling applications — even when drilling through cross holes.
- KC7315™ grade is a multilayer, TiAlN-based coating with high hot hardness enables 30% higher cutting speeds and constant tool life.
钻孔
钻孔： 斜退刀
刀柄— 圆柱 平面度 ≤h6
螺旋角： 30°
DIN号码6537
DIN号码6535
钻孔 — 贯通式冷却
刀具尺寸： 2个排屑槽/4个刃带/冷却
贯通式冷却： MQL（微量润滑）： 钻孔
Drilling: Cross-Hole Drilling
Drilling: Stacked Plates