425 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.K29

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. K29 0425 Lab2u

Coated Carbide Drills for Spot Facing Flat MultiDrill MDF Type I Long Type (L2D) For flat base drilling in long overhang conditions, hole expansion, burr prevention For deep flat base drilling and to avoid interference with workpiece. Drilling that uses the long shank type requires a guide hole of the same diameter or a centering hole larger than the tool diameter. Two types 0Dc < 6mm Stepped Shank Products 0Dc 6mm Relief Shank Products I With Oil Hole (H3D Type / H5D Type) Support for internal coolant allows for deeper flat hole drilling. Drilling that uses oil hole L/D=5 requires a guide hole of the same diameter or a centering hole larger than the tool diameter. Deep Spot Facing Long Overhang Spot Facing Competit. Product 1500 holes Able to Continue i i i i 1247holes Breakage Tool: Work Material: Cutting Conditions: 500 1000 1500 MDF0600H5D C50, 06mm vc=140m/min; f =0,15mm/rev H=30mm (5D) Internal Coolant Overhang 45mm Prepared Hole 3mm (0,5D) Inclined Surface Drilling Tool: Work Material: Cutting Conditions: MDF0500S2D 15CrMo5 vc=65m/min; f =0,08mm/rev H=10mm External MQL MDF 0 Hole Oversize (mm) o 0 1 2 3 4 5 d) (2) Tool: MDF0600H3D Work Material: C50o Cutting Conditions: Vc=90m/min, f =0o1mm/rev H=18mm (3D) Internal Coolant Overhang 35mm (2 MDF Competitor's Product d Entrance (2 Hole Bottom Controlling Burrs and Chips when Withdrawn Tool: MDF1000S2D Work Material: St 42-3 Cutting Conditions: vc=75m/min; f =0,12mm/rev H=5mm External MQL I Using Flat Drills, General-Purpose Drills and Endmills Tool Flat Drill MDF Type General Purpose Drill GS/HGS Type Endmill for Spot Facing GSX MILL Slot Hole Bottom Shape 0-0.5° X Convex Shape (180°) h . Convex Shape (135°) Concave Shape e ) a vit h av e on v c a° o co 9 C I c o° ol C \ Li "r /// /////Nearly Flat (Concave Shape) 2 3a'/////////// (Cannot be used for prepared hole drilling.) Drilling in horizontal surfaces Feed rate approximately half of a general-purpose drill o Optimal x Within 1Do limited to low feed rate Feed rate one-fifth or lower of a general-purpose drill Drilling in non-horizontal surfaces o Optimal (within 2D is recommended) x Unusable Within 1Do limited to low feed rate Feed rate half or lower of a flat drill Traversing x Unusable x Unusable o Optimal Series Application Series Diameter Range (mm) Hole Depth (L/D) External MDF S2D 00o3 - 020o0 < 2,0 MDF L2D 00o3 - 020o0 < 2,0 Internal MDF H3D 00o3 - 016o0 < 3,0 MDF H5D 00o3 - 016o0 < 5,0 K29 Multi-Drills