HARVI High-Performance Solid End Milling Family

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HARVI: A Family of Tools Redefining Solid End Milling

Engineered for higher productivity, improved surface quality, and significant cost savings, the family of HARVI solid carbide end mills are among the most powerful and versatile mills on the market. With features like twisted end faces, asymmetric flutes and variable helix angles, HARVI end mills ensure smoother cuts, longer tool life and superior surface finishes.

HARVI High-Performance End Mills

Eccentric relief improves edge stability and chip evacuation
Offer versatility and are ideal for machining a wide range of materials
Ensures longer tool life and makes them reliable for demanding tasks
Provide higher metal removal rates and feature through coolant capabilities
Ideal for all industries including aerospace, defense, medical, energy and general engineering

HARVI solid end mills are the cornerstone of Kennametal's metal cutting solutions, driving innovation and next-level performance.

HARVI Portfolio Selection Guide

Our HARVI family of high-performance solid carbide end mills is an all-encompassing and powerful lineup you can count on across all materials, applications and industries. Use this selection guide to ensure you are tooling up your machines with the best HARVI end mill for your project.

	HARVI I	HARVI I TE	HARVI II	HARVI II TE	HARVI II LONG	HARVI III	HARVI III AERO	HARVI IV

Flute	4	4	5	5	5	6	6	8
Materials
Applications	Slotting Side & Shoulder Milling Plunging High Efficiency Milling Trochoidal Milling Ramping 3D Profiling	Slotting up to 2xD Side & Shoulder Milling Plunging High Efficiency Milling Trochoidal Milling 3D Profiling High angle ramping up to 45º	Slotting Side & Shoulder Milling High Efficiency Milling Trochoidal Milling Ramping up to 3°	Slotting up to 2xD Side & Shoulder Milling High angle ramping up to 45° High Efficiency Milling Trochoidal Milling Plunging	Side & Shoulder Milling High Efficiency Milling Trochoidal Milling	High Efficiency Milling Dynamic Milling Side & Shoulder Milling Ramping Trochoidal Milling 3D Profiling	High Efficiency Milling Dynamic Milling Side & Shoulder Milling Ramping Trochoidal Milling 3D Profiling	High Efficiency Milling Dynamic Milling Side Milling Peel Milling Ramping up to 2°
Diameter Range	1/8 - 1” (4-25mm)	1/16 – 1.25” (2-25mm)	1/4 - 1” (4-25mm)	1/8 - 1.25" (4-25mm)	1/4-1” (6-25mm)	3/8–1.25” (10-25mm) 1/8–1.25" incl. Taper BN (4-25mm incl. Taper BN)	1/4–1.5”	3/8-1" (10-25mm)
Best For	General versatility and reliability is required for roughing and finishing of multiple materials	Maximum versatility and process security is required, but there is a low chance of dynamic milling and high chance for heaviest and most aggressive cuts	General versatility for roughing and finishing of multiple materials with higher metal removal rates	Maximum versatility is required with a high chance of dynamic milling. Better choice for narrow trochoidal slots for better chip management.	Long reach applications, best choice for finishing and fine finishing operations	When dynamic milling & high efficiency milling with high productivity. Better choice for wider trochoidal slots.	Same as HARVI III, but ideal for Titanium	When only dynamic milling and high efficiency milling with highest productivity, best choice for pocketing applications

	HARVI I	HARVI I TE	HARVI II	HARVI II TE	HARVI II LONG	HARVI III	HARVI III AERO	HARVI IV

Flute	4	4	5	5	5	6	6	8
Materials	Steels Stainless Steels Cast Iron High Temp Alloys and other HRSA Hardened materials up to 48HRC	Steels Stainless Steels Cast Iron High Temp Alloys Hardened materials up to 48HRC	Steels Stainless Steels Cast Iron High Temp Alloys Hardened materials up to 55HRC	Steels Stainless Steels Cast Iron High Temp Alloys Hardened materials up to 55HRC	Steels Stainless Steels Cast Iron High Temp Alloys Hardened materials up to 48HRC	Steels Stainless Steels High Temp Alloys Hardened materials up to 55HRC	Steels Stainless Steels High Temp Alloys Hardened materials up to 55HRC	Steels Stainless Steels High Temp Alloys Hardened materials up to 55HRC
Applications	Slotting Side & Shoulder Milling Plunging High Efficiency Milling Trochoidal Milling Ramping 3D Profiling	Slotting up to 2xD Side & Shoulder Milling Plunging High Efficiency Milling Trochoidal Milling 3D Profiling High angle ramping up to 45º	Slotting Side & Shoulder Milling High Efficiency Milling Trochoidal Milling Ramping up to 3°	Slotting up to 2xD Side & Shoulder Milling High angle ramping up to 45° High Efficiency Milling Trochoidal Milling Plunging	Side & Shoulder Milling High Efficiency Milling Trochoidal Milling	High Efficiency Milling Dynamic Milling Side & Shoulder Milling Ramping Trochoidal Milling 3D Profiling	High Efficiency Milling Dynamic Milling Side & Shoulder Milling Ramping Trochoidal Milling 3D Profiling	High Efficiency Milling Dynamic Milling Side Milling Peel Milling Ramping up to 2°
Diameter Range	1/8 - 1” (4-25mm)	1/16 – 1.25” (2-25mm)	1/4 - 1” (4-25mm)	1/8 - 1.25" (4-25mm)	1/4-1” (6-25mm)	3/8–1.25” (10-25mm) 1/8–1.25" incl. Taper BN (4-25mm incl. Taper BN)	1/4–1.5”	3/8-1" (10-25mm)
Best For	General versatility and reliability is required for roughing and finishing of multiple materials	Maximum versatility and process security is required, but there is a low chance of dynamic milling and high chance for heaviest and most aggressive cuts	General versatility for roughing and finishing of multiple materials with higher metal removal rates	Maximum versatility is required with a high chance of dynamic milling. Better choice for narrow trochoidal slots for better chip management.	Long reach applications, best choice for finishing and fine finishing operations	When dynamic milling & high efficiency milling with high productivity. Better choice for wider trochoidal slots.	Same as HARVI III, but ideal for Titanium	When only dynamic milling and high efficiency milling with highest productivity, best choice for pocketing applications

Download the full HARVI Portfolio Selection Guide

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HARVI™ Solid Carbide End Mills

The Most Versatile Lineup for High-Performance Machining

HARVI: A Family of Tools Redefining Solid End Milling

HARVI High-Performance End Mills

HARVI Portfolio Selection Guide

HARVI I

HARVI I TE

HARVI II

HARVI II TE

HARVI II LONG

HARVI III

HARVI III AERO

HARVI IV

Download the full HARVI Portfolio Selection Guide

HARVI™ I • Radiused • 4 Flutes • Weldon® Shank • Inch

HARVI™ III • Radiused • 6 Flutes • Necked • Safe-Lock™ Shank • Metric

HARVI™ II • Square End • 5 Flutes • Plain Shank • Metric

HARVI™ II • Radiused • 5 Flutes • Weldon® Shank • Metric

HARVI™ II • Radiused • 5 Flutes • Plain Shank • Inch

HARVI™ I TE • Square End • 4 Flutes • Necked • Weldon® Shank • Metric

HARVI™ I TE • Chamfered • 4 Flutes • Short • Weldon® Shank • Metric

HARVI™ I TE • Radiused • 4 Flutes • Necked • Plain Shank • Inch

HARVI™ I TE • Radiused • 4 Flutes • Necked • Weldon® Shank • Inch

HARVI™ I • Radiused • 4 Flutes • Plain Shank • Inch

HARVI™ II • Radiused • 5 Flutes • Necked • Plain Shank • Metric

HARVI™ III • Radiused • 6 Flutes • Plain Shank • Inch

HARVI™ II Long • Radiused • 5 Flutes • 5 x D • Plain Shank • Metric

HARVI™ II • Radiused • 5 Flutes • Plain Shank • Inch

HARVI™ III • Ball Nose • 6 Flutes • Plain Shank • Inch

HARVI™ II Long • Radiused • 5 Flutes • 3 x D • Plain Shank • Metric

Have Questions For Us?

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