Zhuzhou Yunrui Hardmetal Co., Ltd · Zhuzhou, China

HRC45 2F Ball End Mill

This is a solid carbide ball end mill with HRC45 hardness, designed for high-speed milling of steel, cast iron, stainless steel, and aluminum. It is suitable for finishing and semi-finishing operations. The tool has high precision, good…

Solid Carbide End Mills

Product Overview

This is a solid carbide ball end mill with HRC45 hardness, designed for high-speed milling of steel, cast iron, stainless steel, and aluminum. It is suitable for finishing and semi-finishing operations. The tool has high precision, good symmetry, and dynamic balance to support stable performance at high spindle speeds. It is produced based on customer drawings or samples and is available in standard and custom configurations.

Key Benefits

  • High precision and dynamic balance for stable high-speed milling without vibration
  • Long service life reduces tool change frequency and downtime
  • Smooth chip removal allows for higher feed rates and larger cutting amounts
  • Sharp cutting edge maintains surface quality and dimensional accuracy
  • Available in custom designs to match specific machining requirements
Specifications

Technical Data

Values below come from the product data we publish. Anything not listed is confirmed against your drawing at quotation.

MaterialSolid tungsten carbide (WC-Co)
HardnessHRC45
ApplicationMachining steel, cast iron, stainless steel, aluminum
Operation TypeFinishing and semi-finishing
GeometryBall end (rounded tip)
FinishGround to drawing
DimensionsTo customer drawing
Lead TimeStock items 3-5 days after payment; customised items quoted per order

Problems It Solves

  • Frequent tool breakage or poor surface finish when using high-speed milling on steel or stainless steel
  • Inconsistent chip removal leading to poor surface quality and tool clogging
  • Short tool life due to inadequate edge sharpness or poor material stability
  • Lack of dynamic balance causing vibration and chatter at high spindle speeds
  • Inability to match tool geometry to complex part designs without custom tooling

Who It Is For

  • Machinery and mechanical parts manufacturers needing precision milling tools
  • Mold and die shops requiring durable tools for complex cavity machining
  • Automotive and aerospace component makers working with hard-to-machine materials
  • Tooling suppliers sourcing custom solid carbide end mills for resale
  • Industrial equipment makers producing parts with intricate geometries

Application Scenarios

  • Finishing complex 3D contours in steel molds and dies
  • Machining stainless steel components in medical or aerospace applications
  • Semi-finishing aluminum parts in automotive or electronics manufacturing
  • High-speed milling of cast iron in engine block or housing production
  • Precision profiling in tool and die making where surface finish is critical

Technical Features

  • Solid carbide construction with HRC45 hardness for high rigidity and wear resistance
  • Ball end geometry for smooth contouring and 3D surface finishing
  • High precision and symmetry for consistent performance at high speeds
  • Sharp cutting edge designed for clean material removal and fine surface finish
  • Capable of handling high cutting speeds and large feed rates with stable chip evacuation

Materials and Grades

  • Solid tungsten carbide (WC-Co) with cobalt content balanced for hardness and toughness
  • High-performance alloy selected for wear resistance and edge retention
  • Material composition tailored to the target workpiece material and cutting conditions

Customisation Options

  • Produced to customer drawings or physical samples
  • Available in custom geometries, lengths, and shank types
  • Grade and hardness selected based on material and cutting conditions
  • Samples provided for pre-testing before bulk order commitment
Manufacturing

How This Part Is Made

Drawing or sample review for geometry and application

Material selection based on workpiece and cutting load

Precision machining from solid carbide rod

Grinding to final ball end geometry and edge sharpness

Dimensional and physical inspection before bulk production

Final inspection and packaging with inspection photos sent for confirmation

Quality Control

  • Physical properties, shape and tolerance are checked before shipping
  • Every order is tested before bulk production is released
  • Inspection photographs of the finished order are sent for confirmation before delivery

Use Guide

  • Provide the drawing, material to be machined, and cutting conditions for accurate grade and geometry selection
  • Use the ball end mill at recommended speeds and feeds to maintain edge sharpness and surface finish
  • Ensure the machine spindle and tool holder are properly balanced to avoid vibration
  • Clean chips from the flute regularly to prevent re-cutting and tool damage
  • Keep one sample from the first batch for comparison during future orders
Comparison

How It Compares With The Alternatives

AlternativeTrade-off
High-speed steel (HSS) ball end millHSS is cheaper and easier to resharpen, but wears faster in steel and stainless steel, leading to more tool changes and lower productivity
Coated carbide end millCoated tools have a surface layer that can wear through, exposing the base material; solid carbide maintains consistent performance throughout the tool life
Standard stock ball end millStandard tools may not match the exact geometry or length needed; custom versions eliminate the need for adapter or modification
FAQ

HRC45 2F Ball End Mill FAQ

Are you a trade company or a manufacturer?

A manufacturer. The company has produced tungsten carbide parts for over 15 years and takes on design and processing of carbide products with technical support.

Where is your factory located?

Zhuzhou City, Hunan Province, China, which is the country's tungsten carbide production base.

Can I get a sample before placing a bulk order?

Yes. Samples are available for pre-testing. Send your drawing and service conditions, and a sample can be quoted.

Can you produce the products according to my own drawing?

Yes. OEM and ODM to customer drawings is standard. We can produce based on your design or sample.

How long does an order take?

Stock items are shipped 3-5 days after payment is received. Customised items are given a delivery time in the quotation.

How do I know the parts were checked before they shipped?

Physical properties, shape and tolerance are inspected before shipping, and detailed inspection photographs of the order are sent for confirmation before delivery.

Do you offer a warranty?

Yes. We offer a 100% satisfaction guarantee. If there is a quality issue with overseas orders, please send photos by email. We will provide replacements at our cost based on the actual condition.

Get A Price For HRC45 2F Ball End Mill

Send the drawing or the dimensions plus what the part runs against. Samples are available for pre-testing before a bulk order.