Impuestos incluidos.
Los gastos de envío se calculan en la pantalla de pago.
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Shipping Policy
Tiempo esperado
Tiempo de preparación (días): si está en stock, la preparación del paquete tardará entre 0 y 2 días. Si personaliza herramientas, la preparación del paquete suele tardar entre 0 y 7 días.
El tiempo de tránsito a su dirección es de 7 a 15 días. Se enviará desde China por Envío Exprés Internacional.
Región
Países
El tiempo de entrega
América del norte
Estados Unidos, Canadá, México
7-15 días hábiles
Sudamerica
Brasil, Argentina, Chile
10-20 días hábiles
Asia
Japón, Corea del Sur, Filipinas, Indonesia, India, Pakistán
7-15 días hábiles
Europa
Turquía, Rusia, Polonia, Alemania, Francia, Italia, Bélgica, España, Reino Unido
10-20 días hábiles
Oriente Medio
Emiratos Árabes Unidos, Arabia Saudita
10-20 días hábiles
Política de envío gratuito
Los pedidos superiores a 79 GBP/100 USD tendrán envío gratuito; de lo contrario, deberá pagar 7,9 GBP/10 USD por la tarifa de envío.
Si necesita un servicio exprés urgente, también ofrecemos UPS/DHL, pero deberá añadir una tarifa de envío según el peso. El envío tardará solo de 3 a 5 días.
Países a los que vendemos
Vendemos a países: Reino Unido, EE. UU., Australia, Canadá, Israel, India, Japón, Malasia, Nueva Zelanda, Noruega, Singapur, Corea del Sur, Suiza, Tailandia, Emiratos Árabes Unidos, Vietnam, Austria, Bélgica, Bulgaria, Croacia, República Checa, Dinamarca, Estonia, Finlandia, Francia, Alemania, Grecia, Hungría, Irlanda, Italia, Letonia, Lituania, Luxemburgo, Malta, Países Bajos, Polonia, Portugal, Rumanía, Eslovaquia, Eslovenia, España, Suecia,
Tariff Duty and Tax
Included, KYTools will pay the tariff duty and tax for you.
Q1: How do I choose the right number of flutes for an end mill?
A: The number of flutes determines how the end mill handles chips, strength, and surface finish. Here's a quick guide:
O/ Single Flute– Specifically designed for plastics and soft materials like acrylic, PVC, and polycarbonate. Its unique curved flute geometry provides superior chip evacuation and helps prevent melting or edge fraying. Ideal for CNC routing plastic at high speeds.
2 Flutes – Ideal for soft materials like aluminum and plastics. The wide flute spacing allows for excellent chip evacuation and reduces the chance of clogging.
3 Flutes – Great for non-ferrous metals such as aluminum alloys. Offers a good balance between chip clearance and tool strength.
4 Flutes – Best suited for harder materials like steel and stainless steel. Provides a stronger tool core and better surface finish, but with reduced chip space.
5 or More Flutes – Designed for high-speed finishing and machining of hardened materials. More flutes mean a smoother finish and reduced vibration, but they require efficient chip evacuation systems (especially in dry cutting).
Q2: How do I choose the right coating for an end mill?
A: The coating affects tool life, heat resistance, and cutting performance. Here’s how to choose the right one based on your application:
Uncoated – Best for soft materials like aluminum, brass, and plastics. Offers the sharpest cutting edge, but wears out faster in high-speed or high-heat applications.
TiSiN (Titanium Silicon Nitride) – Ideal for hard materials and dry cutting. With high heat resistance and hardness, TiSiN performs well in high-speed machining of tool steels, stainless steel, and hardened materials. A great choice for durability and wear resistance.
nACo (Nano-composite Coating) – The premium option for demanding applications. Perfect for high-precision, high-speed machining of hardened steels, superalloys, and aerospace materials. Offers excellent oxidation resistance and very long tool life, even under extreme conditions.
Q3: What is uneven lead and variable helix in end mills?
Uneven Lead (Variable Pitch): This means the spacing between the flutes (the spiral cutting edges) is not equal. For example, in a 4-flute end mill, the angles between flutes might be 88°, 92°, 90°, and 90°, instead of a constant 90°. ➤ This breaks up the cutting pattern, reduces harmonic vibration (chatter), and results in a smoother cut.
Variable Helix: The helix angle (the spiral angle of each flute) varies along the cutting edge or between flutes. Instead of all flutes having the same helix (like 35°), they may range between 34°–38°, for example. ➤ This helps reduce cutting forces, lowers heat buildup, and improves chip evacuation.
Q4: What end mill profile should I choose for my job?
A: It depends on the application:
Flat End – Best for slotting, pocketing, and edge milling. Leaves sharp corners.
Ball Nose – Ideal for 3D contouring, mold making, and curved surfaces.
Corner Radius – Great for blending corners and increasing tool life.
Tapered – Perfect for deep cavities, draft angles, and engraving.
Chamfer – Used for deburring and creating angled edges.
Roughing (Hogging) – For fast material removal in roughing operations.
PCD/Coated – For non-ferrous materials like aluminum or carbon fiber.
Carbide CNC Cutters Source Factory with Advance Equipment
Our factory is equipped with the latest CNC machinery and precision tools, ensuring the production of high-quality carbide end mills, drill bits, and reamers. With over 30 years of experience, we guarantee precise manufacturing, fast delivery, and global shipping.
