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Solid End Milling

Solid End Milling
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Solid End Milling

Product catalog summary
Overview: This document is a comprehensive technical guide on Kennametal's high-performance solid carbide end mills, specifically the Beyond™ series. It covers tool selection, grades, applications, and specifications for various materials, focusing on enhancing productivity and efficiency in machining operations.
Tool Selection Guide: The guide (Pages M2-M5) provides detailed criteria for selecting solid end mills based on diameter, length of cut, flute, helix, and internal coolant. It categorizes tools for machining titanium, stainless steel, steel, aluminum, and CFRP, ensuring optimal tool choice for specific applications.
Grades and Grade Descriptions: Pages M6-M7 detail the carbide grades used in the end mills, each tailored for specific materials like steel, stainless steel, cast iron, and high-temp alloys. The KCPM15™ grade is highlighted for its superior tool life and productivity.
High-Performance Solid Carbide End Mills: The HARVI™ line (Pages M8-M80) is emphasized for high-performance roughing, semi-finishing, slotting, and profiling. The HARVI II™ 5-flute end mill, with AlTiN coating, is noted for significantly increasing metal removal rates in aerospace applications.
Applications and Performance: The document outlines specific applications for each tool type, providing performance metrics such as metal removal rates, speed, and feed rates, demonstrating the efficiency of the HARVI™ line across various industrial sectors.
Key Features: Designed for high productivity, these end mills are suitable for aerospace, medical, die and mold, automotive, and general engineering markets. Features include center cutting, unequal flute spacing to minimize chatter, and suitability for high-temperature alloys and steels.
Specifications: Detailed specifications include cutting speeds, feed per tooth, and depth of cut for different material groups and tool diameters. Tables provide specific parameters for diameters ranging from 1/4 inch to 1 inch, tailored for both roughing and finishing operations.
Application Guidelines: Recommendations for optimizing cutting speeds based on material hardness and desired finish are provided. Adjustments are advised for smaller taper machining centers and tools with more than six flutes.
Performance Benefits: Kennametal's solid end mills reduce tool numbers, improve chip evacuation, increase productivity, and lower manufacturing costs. Models like KenFeed™ and MaxiMet™ offer enhanced metal removal rates and superior surface finishes.
Case Studies: Case studies demonstrate the performance of Kennametal tools compared to competitors, highlighting significant improvements in metal removal rates and feed speeds.
Tool Variants: Various models are listed with dimensions and tolerances, including HPFDM for finishing, HPRDM for roughing, and HPBNDM for ball nose applications, each designed for specific materials.
End Mill Tolerances: Tolerances for tool diameters are specified, ensuring precision in machining operations.
Conclusion: Kennametal's solid carbide end mills are engineered for high-performance machining of hard materials, offering versatility and efficiency in both roughing and finishing operations.
High-Performance Milling Chucks Overview: The milling chucks are designed for both heavy and fine milling operations, featuring prebalancing, material stability, and coolant capability, enhancing overall machining performance.
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Catalog excerpts

Solid End Milling-1

KM_Master12_M000_M001_MINCH_SEM.qxp:Layout 1 3/6/12 8:07 AM Page M2 Beyond Solid End Mills — ™ High-performance milling in a new dimension.

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Solid End Milling-2

KM_Master12_M000_M001_MINCH_SEM.qxp:Layout 1 3/6/12 8:07 AM Page M1 Solid End Milling Tool Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .M2–M5 Grades and Grade Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .M6–M7 High-Performance Solid Carbide End Mills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .M8–M80 HARVI — Titanium, Stainless Steel, and Steel . . . . . . . . . . . . . . . ....

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Solid End Milling-3

High-Performance Solid Carbide End Mills Tool Selection Guide Hard Steels Hard Steels Ball Nose

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Solid End Milling-4

High-Performance Solid Carbide End Mills Tool Selection Guide • first choice

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Solid End Milling-5

High-Performance Solid Carbide End Mills Tool Selection Guide General Application Portfolio Extension High-Performance Portfolio Extension

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Solid End Milling-6

High-Performance Solid Carbide End Mills Tool Selection Guide • first choice

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Solid End Milling-7

High-Performance Solid Carbide End Mills Grades and Grade Descriptions Coatings provide high-speed Stainless Steel Cast Iron Non-Ferrous Materials High-Temp Alloys Hardened Materials Grade Description Carbide grade made from high-quality, micrograin materials for cutting all types of workplece materials. Very high toughness ensures a controlled wear rate. The mlcrograin structure enables extremely sharp cutting edges. Coated carbide grade with thick PVD coating and optimized chemistry and process for Increased wear resistance. Outstanding protection In milling stainless steel to mitigate crater,...

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Solid End Milling-8

Beyond Solid End Milling High-Performance milling in a new dimension Kennametal is pleased to announce KCPM15™ — the first Beyond grade for solid carbide end mills. KCPM15 features an improved high-performance carbide substrate with proprietary aluminum titanium nitride (AITÏN) PVD coating. • Engineered to increase tool life and productivity by 30%. • For use in milling steels and stainless steels. • Improved resistance to cratering, flank wear, Workpiece Materials: Grade Description Coated carbide grade with thick PVD coating and optimized chemistry and process for Increased wear resistance....

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Solid End Milling-9

HARVI Une Solid Carbide End Mills Primary Application HARVI takes high-performance roughing, semi-finishing, slotting, and profiling to the next level. The line is designed to provide maximum metal removal rates by achieving supreme surface conditions. A wide range of diameters and corner radii are available from stock. Higher Productivity and Profitability • Best suited for applications in the aerospace, medical, die and mold, automotive, and general engineering markets. • Outstanding performance in stainless steel, titanium, INCONEL8, and other high-temperature alloys and steels. • Increased...

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Solid End Milling-10

High-Performance Solid Carbide End Mills • HARVI™ HARVI I™ • HPHV • Unequal Flute Spacing 1 Unequal flute spacing minimizes chatter • first choice

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Solid End Milling-14

High-Performance Solid Carbide End Mills • HARVI™ HARVI I™ • HPHV • Unequal Flute Spacing NOTE: For application data, see page M26.

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Solid End Milling-15

High-Performance Solid Carbide End Mills • HARVI HARVII™ • UADE • Unequal Flute Spacing • Extended Neck 1 Unequal flute spacing minimizes chatter • first choice NOTE: For application data, see page M27. For Weldon® shank offering, please refer to www.kennametal.com/e-catalog.

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Solid End Milling-16

• Kennametal standard dimensions. • Center cutting. • Unequal flute spacing minimizes chatter High-Performance Solid Carbide End Mills • HARVI™ HARVI • HPRSHV • Unequal Flute Spacing • Long Reach • first choice NOTE: For application data, see page M27.

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Solid End Milling-17

High-Performance Solid Carbide End Mills HARVII™ • HPHVBN • Unequal Flute Spacing 1 Unequal flute spacing minimizes chatter • first choice NOTE: For application data, see page M27.

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Solid End Milling-18

High-Performance Solid Carbide End Mills • HARVI™ HARVIII™ • UCDE • Unequal Flute Spacing Kennametal standard dimensions. Non-center cutting. Unequal flute spacing minimizes chatter for smoother machining. Single tool for both roughing and finishing operations for fewer setups Five-flute geometry enables slotting up to 1 x D. • first choice

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Solid End Milling-19

High-Performance Solid Carbide End Mills • HARVI HARVI II™ • UCDE • Unequal Flute Spacing NOTE: For application data, see page M28. %_{ Help preserve and protect our planet! It's easy for your company to be environmentally conscious with the Kennametal Carbide Recycling Program. By sending us your used carbide tools, you help preserve and protect the environment and ensure that these products are recycled responsibly. Kennametal accepts any coated or non-coated carbide items, including inserts, drills, reamers, and taps. By using the Kennametal Carbide Recycling Program, you will receive: • A...

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Solid End Milling-20

High-Performance Solid Carbide End Mills • HARVI™ HARVI II™ • UCDE • Unequal Flute Spacing • Extended Neck 1 Unequal flute spacing minimizes chatter 1 Single tool for both roughing and finishing operations for fewer setups. 1 Five-flute geometry enables slotting up to 1 x D. • first choice NOTE: For application data, see page M28.

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Solid End Milling-21

High-Performance Solid Carbide End Mills • HARVI HARVI II™ • UGDE • 3 x D and 5 x D Lengths of Cut • Kennametal standard dimensions. • Non-center cutting. • Unequal flute spacing minimizes chatter • For finishing and semi-finishing applications. • first choice

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Solid End Milling-22

High-Performance Solid Carbide End Mills • HARVI™ HARVIII™ • UGDE • 3 x D and 5 x D Lengths of Cut NOTE: For application data, see page M29.

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