40pcs End Mills CNC Router Bits, 1/8 inch(3.175mm) Shank CNC Milling Carving Bit Set Including 2-Flute Flat & Ball Nose Spiral Bits, Nano Blue Coat & Titanium Coat End Mill, Suitable for ER 11 Collet - iklestar, 203520

• 【High Quality】Our tungsten steel end mills are made for high durability, hardness, wear resistance, and breakage prevention. They have excellent heat resistance and a smooth surface for precision without burrs 【Perfect Combination】Get a set of 40 milling bits, including 10 flat-end and 10 ball-end nose spiral bits, as well as 10 nano blue-coated and 10 titanium-coated end mill. These versatile sizes cover most mechanical manufacturing needs 【Dimensions】CNC router bits cutter: Length: 38mm, Shank diameter: 3.175mm (1/8"). Flat & ball end nose spiral bit: Cutting diameter: 3.175mm, Cutting length: 17mm. Nano blue and titanium-coated: Cutting diameter: 0.8/1/1.2/1.4/1.6/1.8/2.0/2.2/2.4/3.0mm. Plastic case (54 x 51 x 9mm) for better protection 【High Efficiency】Our tungsten steel end mills are sharp, ensuring fast cutting, low noise, and easy debris removal. They save time on tool changes, significantly improving work efficiency 【Wide Application】Widely used in various materials such as plastics, aluminum, mdf, acrylic, and wood, and more. They are compatible with most desktop CNC machines, such as the CNC 3018 Series, 4540, 3020 PLUS as well as other CNC machines