Solid Carbide Drill for Non-Ferrous Materials Kennametal KenDrill HPS - 5 x D - Internal Coolant - Straight Shank - Metric [5990948]

Описание

Overview Material Number 5990948 ISO Catalog ID B285A08800HPS Grade KN15 [D1] Drill Diameter M 8.8 mm [L] Overall Length 103 mm [L3] Flute Length 61 mm [L4] Maximum Drilling Depth 49 mm [L5] Drill Point Length 1.624 mm [LS] Shank Length 40 mm [D] Adapter / Shank / Bore Diameter 10 mm Uses and application Drilling: Stacked Plates Drilling Tool Dimensions: 2flute/2margin/coolant DIN number 6535 DIN number 6537 Drilling - Through Coolant Through Coolant: MQL (Minimum Quantity Lubricant): Drilling Shank - Cylindrical Plain ≤h6 Helix Angle: 30° DIN Numbers: ER Collet Workpiece Materials Non-Ferrous Features and benefits HPS Beyond™ drills for aluminum machining with MQL. Material-specific SC drill with highly polished surface that ensures superior chip evacuation and avoids built-up edge, even when MQL coolant is applied. Sharp cutting edge enables higher tool life in aluminum and other non-ferrous materials. HP point enables high feed rates by progressive rake angle. Enlarged flute design enables fast chip evacuation and high metal removal rates. Enlarged chamfer on back end according to DIN 69090-3 (round cylindrical for MQL) to ensure optimum coolant flow without leakage.