JIANXING
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1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
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1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
High precision cutting edge makes the work piece smoother and brighter.
1/2" Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4" Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece)
Item #: 119922051

1/2" Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4" Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC

Item #: 119922051

GMD 8134

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Order now and get it around Wednesday, July 15
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What Stands Out

Durable Carbide Material
Crafted from high-quality carbide, this end mill offers exceptional longevity and can withstand the demands of machining alloy and hardened steels, making it a reliable choice for professional applications.
Extended Length Design
With a 4-inch overall length, this end mill provides extended reach for deeper cuts and improved maneuverability in complex machining tasks, delivering enhanced performance in CNC operations.
Advanced Coating
The AlTiN coating significantly reduces friction and heat, increasing cutting efficiency and tool life, ensuring higher productivity while maintaining superior performance in demanding materials.

Product Details

Shop 1/2 Extra Long Carbide Ball Nose End Mill for Alloy Steels/Hardened Steels, 4 Overall Length End Mill Bits, 4 Flute HRC 55 Deg AlTiN Coating, CNC Router Bits (1 Piece) online at a best price in The Gambia. B0CY82PZLD
  • Material: Cnc 4 Flute Carbide Ball end milling Bit excel at working carbon steels, alloy steels, pre-hardened steels, hardened Steels, cast iron,etc.
  • AlTiN Coating: Titanium aluminum nitride (AlTiN) coating lubricates the end mill for stability at high temperature and superior wear resistance at high cutting speeds, offering better heat resistance than TiAlN, TiN or TiCN coatings.
  • High Performance: carbide has higher hardness and wear resistance and excellent cutting performance than high-speed steel.
  • Durable: HRC 55 Deg,Excellent performance in hard materials that are difficult to cut. Extremely hard, wear resistant.
  • Package Included: 1/2" Extra Long (1 Pieces)
Cutting Length3.5 Inches (8.9 cm)
Cutting Diameter12.7 Millimeters
Size Name1/2" Extra Long (30.5 cm)
Item Weight2 Ounces (56.7 grams)
Brand NameJIANXING
ManufacturerJIANXING
Part NumberYZ-55-BD-12EX
Unit Count1.0 Count
Finish TypesAlTiN
Number of Flutes4
End Cut TypeBall End
Cut TypeBall End
Tolerance HeldPrecision
Number of Cutting Edges4
Material TypeHigh Speed Steel, Tungsten Carbide
ShapeRound
MaterialHigh Speed Steel, Tungsten Carbide
Finish TypeAlTiN

Who Should Buy?

Suitable For
  • Metal Fabricators

    Ideal for professionals working with alloy and hardened steels, ensuring smooth and precise cuts.

  • CNC Machinists

    Perfect for CNC router applications requiring deep reach and high durability for intricate designs.

  • Hobbyists

    Great for advanced DIY enthusiasts looking to machine high-strength materials in home workshops.

Not Suitable For
  • Woodworkers

    Not suitable for cutting wood due to unnecessary wear and the design not optimized for soft materials.

  • Beginners

    Less effective for novice users due to the complexity and requirement of specialized CNC machinery.

  • Basic DIY Projects

    May be overkill for simple home projects that do not require high precision or tough material machining.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials can this milling bit work with?

    Answer: It excels at cutting carbon steels, alloy steels, pre-hardened steels, hardened steels, and cast iron.
  • Question: What benefits does the AlTiN coating provide?

    Answer: The AlTiN coating improves lubricity, heat resistance, and wear resistance during high-speed cutting.
  • Question: What is the hardness rating of this milling bit?

    Answer: The milling bit has a hardness rating of HRC 55 degrees, making it highly effective for hard materials.

JIANXING Ball Nose Editorial Review

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Customer Reviews & Ratings

4.1
19 customers ratings
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  • 3 Star
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12 June 2026 · via Trustpilot
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GMD 8134

Order now and get it around Wednesday, July 15

QTY:

Only 12 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Large chip design enhances production efficiency.
  • Professional passivation treatment increases wear resistance.
  • Precision cutting edge results in superior surface finish.
  • AlTiN coating provides stability and durability at high temperatures.
  • Carbide material offers better hardness and wear resistance than high-speed steel.
  • Durable performance in challenging cutting materials.

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