Solid Carbide Deep Hole Drill for Cast Iron and Steels Kennametal KenDrill Deep HPR - 12 x D - Internal Coolant - Straight Shank - Metric [7214270]

Описание

Overview Material Number 7214270 ISO Catalog ID B269A07938HPR Grade KCK10A [D1] Drill Diameter M 7.9375 mm [L] Overall Length 153 mm [L3] Flute Length 114 mm [L4] Maximum Drilling Depth 96 mm [L5] Drill Point Length 2.23 mm [LS] Shank Length 36 mm [D] Adapter / Shank / Bore Diameter 8 mm Uses and application Drilling Drilling: Inclined Exit Drilling: Stacked Plates Drilling - Through Coolant Through Coolant: MQL (Minimum Quantity Lubricant): Drilling Drilling: Cross-Hole Drilling Workpiece Materials Steel Cast Iron Features and benefits Proven performance with our HPR drills geometry, featuring our heat and wear resistant KCK10A grade. High productivity with speed four times faster than conventional drills. Longer tool life in steel and iron compared to competitors. Highly polished surfaces for friction reduction and superior chip evacuation with low-pressure coolant.