Key features

• •√ Various types to meet your expectation - The set consists of 5 milling cutters and 5 rotary files tool - The 5 milling cutters are 40mm in length and the heads are 3mm, 6 mm, 6 mm, 6 mm, and 8 mm in diameter. The length of the five files are 40mm and 45 mm, and the head diameters are 6mm, 6mm, 7mm, 8mm, and 8 mm. The connecting rod diameter of 10pcs tool is 3.175mm(1/8").
• •√ Here's the can't missed multi-function milling cutters and rotary files tool for you - 3.175mm(0.125 inch) Shank, length of the material efficiently handle around 40mm/ 45mm and all with fitted around 3.175mm diameter mandrels will fit most rotary tools including Dremel Tool. Strong toughness and wear resistance.
• •√ Professional technology - Titanium-Coated Tungsten Burr set, High Speed Steel, stay sharp longer than the market cheap ones, wear-resistant & durable. The Carbide Rotary Files sharp and sturdy, processing all kinds of metal and non-metal. It can work with most small rotary tools, perfect for processing all kinds of materials such as wood, plastic, foam or resin models.
• •√ Powerful functions - For some electric or pneumatic tools, machine tools, the speed of electric or pneumatic tools is usually 6000-50000 rpm, suitable for deburring and polishing cast iron, cutting, engraving and engraving, cast steel, carbon steel, alloy steel , stainless steel and other materials.
• •√ Lovely Yellow Storage Box: There is storage box to stay organized, low weight. Thus you can easily store the milling cutters and files and carry. Losing the milling cutters or files? Not anymore! Please: When installing the grinding wheel, be sure to insert the rod into the end, because the high speed clamp will cause the rod to finish or even break.