Solid Carbide Deep Hole Drill for Cast Iron and Steels Kennametal KenDrill Deep HPR - 25 x D - Internal Coolant - Straight Shank - Metric [7081831]

Описание

Overview Material Number 7081831 ISO Catalog ID B273Z08000HPR Grade KCK10A [D1] Drill Diameter M 8 mm [L] Overall Length 261 mm [L3] Flute Length 218 mm [L4] Maximum Drilling Depth 200 mm [L5] Drill Point Length 2.25 mm [LS] Shank Length 40 mm [D] Adapter / Shank / Bore Diameter 8 mm Uses and application Drilling Drilling: Inclined Exit Drilling: Stacked Plates Tool Dimensions: 2flute/4margin/coolant DIN number 6535 Drilling - Through Coolant Through Coolant: MQL (Minimum Quantity Lubricant): Drilling Shank - Cylindrical Plain ≤h6 Helix Angle: 30° 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. Bottom-line savings from increased metal removal rate.