Fraise à bout sphérique à col long à 2 cannelures HRC55 pour l'acier

HRC55 LONG-NECK BALL NOSE END MILL SERIES
2-flute solid carbide long-neck ball nose end mill for precision 3D contouring and deep-cavity finishing in steel and mold steel.
Profil de fin :Ball Nose
Flûte Compte : 2 flûtes
Dureté de l'acier :HRC55 Series
Effective Length:1–20 mm
Plage de diamètres :Ø0.2–Ø3.0 mm
Longueur totale :50 mm
Application / Matériau
P Acier au carboneAcier allié PP Mold & Pre-Hardened Steel
LE MEILLEUR POUR

Ball Radius

Custom sizes

Neck Reach

Flexible lengths

Flutes & Coating

Material-matched options

Tolérances personnalisées

Drawing-based precision

HRC55 2-Flute Long Neck Ball Nose End Mill

Le présent HRC55 2-flute solid carbide long-neck ball nose end mill for steel est conçu pour 3D contouring and deep-cavity mold finishing. Reduced-neck geometry provides sidewall clearance for recessed curves, fine details and hard-to-reach surfaces.

Caractéristiques principales

01

Ball-nose geometry for precision 3D contouring and mold finishing.

02

Reduced-neck clearance for deep cavities and recessed surfaces.

03

Two-flute design supports chip evacuation in small-diameter milling.

HRC55 2-flute solid carbide long neck ball nose end mills for steel

04

HRC55 series for suitable steel and pre-hardened mold-steel applications.

05

Multiple ball radii and neck lengths, with custom options available.

Détails du produit

HRC55 long neck ball nose end mills in different diameters and neck lengths

Ball Radius & Neck Length Options

Multiple sizes for different cavity depths and machining features.

HRC55 2-flute long neck ball nose end mill cutting tip and neck geometry

Ball-End & Reduced-Neck Geometry

Ball-end profile and neck clearance for precision finishing.

Applications recommandées

  • Deep mold-cavity finishing
  • 3D surface contouring
  • Recessed and curved-surface machining
  • Small-feature precision finishing

Matériaux des pièces à usiner

Carbon steel, alloy steel and suitable mold steels within the confirmed application range.

 

Micro Long-Neck End Mill Series – Ball Nose & Square End

Note d'application : Use the shortest suitable neck reach and tool overhang to minimize deflection during deep-cavity finishing.

Spécifications techniques

Reference specifications for HRC55 2-flute solid carbide long-neck ball nose end mills.

Paramètre Spécifications
Matériau Carbure monobloc
Series HRC55
Fin du profil Ball Nose
Flûtes 2 flûtes
Ball Radius R0.1–R1.5 mm
Diamètre de coupe Ø0.2–Ø3.0 mm
Length Options 1–20 mm, depending on size
Diamètre de la tige Ø4 mm
Longueur totale 50 mm
Revêtement Application-Matched Options

Tool Dimensions

HRC55 2-flute long neck ball nose end mill dimensional drawing

Available Sizes

Reference ball radius, cutting diameter and length combinations. All dimensions in mm.

Ball Radius (R) Cutting Dia. (D) Length Options* Tige (d) OAL (L)
R0.1 0.2 1 / 2 4 50
R0.15 0.3 1 / 2 / 3 / 4 4 50
R0.2 0.4 1 / 2 / 3 / 4 / 5 / 6 4 50
R0.25 0.5 2 / 3 / 4 / 5 / 6 / 8 4 50
R0.3 0.6 2 / 3 / 4 / 5 / 6 / 8 4 50
R0.4 0.8 2 / 3 / 4 / 5 / 6 / 8 / 10 4 50
R0,5 1.0 4 / 5 / 6 / 8 / 10 / 12 / 14 / 16 / 20 4 50
R0.75 1.5 6 / 8 / 10 / 12 / 14 / 16 / 20 4 50
R1.0 2.0 6 / 8 / 10 / 12 / 14 / 16 / 20 4 50
R1,5 3.0 10 / 12 / 16 / 20 4 50

Custom Long-Neck Ball Nose End Mills

Custom ball radii, neck lengths, cutting geometry and coatings are available for OEM orders.

Ball Radius & Diameter | Neck Diameter & Reach | Flute Geometry & Coating | Custom Tolerances

Services OEM et de marque de distributeur

OEM cutting tool supply for distributors and tooling brands, with custom identification, packaging and repeat-order support.

OEM private label carbide cutting tools with custom laser marking, labels and protective packaging
Need OEM or private-label supply? Découvrez nos services OEM et de marque de distributeur for custom marking, branded packaging and repeat orders.

Qualité, contrôle et livraison

HY ensures consistent quality through material verification, precision grinding and final inspection of dimensions, cutting edges and coatings.

Fabrication contrôlée et contrôle final des fraises à bout carré en carbure monobloc
carbide long neck end mill product collection hy cutting tools

HRC55 Long Neck Ball Nose End Mill FAQ

Answers on tool selection, steel machining, available sizes and OEM orders.

What is this long neck ball nose end mill best used for?
It is designed for 3D contouring, curved-surface finishing and deep mold-cavity machining in suitable steels.
Why choose a 2-flute long neck ball nose end mill?
The ball-nose tip follows curved profiles, while two flutes provide chip space for small-diameter milling. The reduced neck provides clearance for recessed surfaces.
What steel grades can the HRC55 ball nose end mill machine?
The HRC55 series is intended for suitable carbon steel, alloy steel and mold steel. Confirm the workpiece grade and hardness before selecting the tool.
How do I choose the ball radius and neck length?
Choose the ball radius according to the required surface profile and the neck reach according to cavity depth and clearance. Use the shortest suitable reach for better rigidity.
How can deflection be reduced in deep-cavity milling?
Minimize tool overhang, ensure rigid clamping and adjust cutting engagement according to diameter, neck reach and workpiece material.
What standard sizes are available?
The reference range covers R0.1–R1.5 (Ø0.2–Ø3.0 mm), with a Ø4 mm shank and 50 mm overall length. Length combinations vary by size. Confirm availability before ordering.
Are custom sizes, samples and OEM options available?
Custom ball radii, neck lengths, coatings, trial orders and private-label options can be reviewed according to specifications and quantity. View OEM Services.
Quelles informations faut-il fournir pour obtenir un devis ?
Send the ball radius, neck length, workpiece material, quantity and any drawing or customization requirements.

Vous avez besoin d'informations sur les tailles, les prix ou les options personnalisées ?

Envoyez-nous vos spécifications et la quantité souhaitée pour obtenir un devis.

  • Dimensions standard
  • Petites commandes d'essai
  • Tailles variées
  • OEM et sur mesure
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