SERIES Long Neck 55 HRC
55 HRC Long-neck End Mill, Flat
Designation: LONG55-FLAT
Flat end with an extended neck for deep pockets, narrow cavities and hard-to-reach areas.
HARDNESSUp to 55 HRC
COATINGDepending on series version
GEOMETRYExtended neck, flat end
Key Features
—Extended neck, flat end
—The full size range is listed on catalog pages 127–128
—Standard items are stocked; non-standard versions are available on request
Recommended Workpiece Materials
Applications
Technical Parameters
CategoryLong-neck End Mills
SeriesLong Neck 55 HRC
DesignationLONG55-FLAT
Workpiece MaterialSteel and hardened materials
HardnessUp to 55 HRC
CoatingDepending on series version
GeometryExtended neck, flat end
DiameterSize range in the series table
Cutting LengthAccording to selected size
Overall LengthAccording to selected size
Shank DiameterAccording to selected size
Machining ParametersSelected according to material and operation
CatalogMingtaishun End Mills · 2026 Catalog
Catalog section127–128
Fields marked [Content required] must be completed from company technical documentation. Size ranges and cutting data are available on request.
