Solid Carbide Deep Hole Drill for Non-Ferrous Materials Kennametal KenDrill HPS - 30 x D - Internal Coolant - Straight Shank - Metric [4028920]

Описание

Overview Material Number 4028920 ISO Catalog ID B274Z02500KMS Grade KN25 [D1] Drill Diameter M 2.5 mm [L] Overall Length 131 mm [L3] Flute Length 88 mm [L4] Maximum Drilling Depth 81 mm [L5] Drill Point Length 0.5 mm [LS] Shank Length 30 mm [D] Adapter / Shank / Bore Diameter 3 mm Uses and application Drilling: Stacked Plates Drilling Drilling: Inclined Exit 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 Non-Ferrous Features and benefits HP solid carbide deep-hole drills with through coolant for steel, cast iron, stainless steel, high-temperature alloys, and non-ferrous materials. Application-specific SC drill for drilling holes up to 30 x D up to 4x faster than conventional HSS and gun drills. Broadest diameter range on the market from .0938–.6299″ (2,383–16mm). KMH-point geometry is available as a semi-standard, especially for crankshaft applications. KN25™ Beyond uncoated grade (B27_HPS) with highly polished surface ensures superior chip evacuation and prevent built-up edge in aluminum and high-temp alloys, even when low-pressure coolant or MQL is applied.