1, is the use of interchangeable blades of milling cutters, cost-effective, or with the overall alloy three edge milling cutter good?2, which brand of cutting tools are good and economical?* * * traditionally we need milling cutters of 8~16mm in diameter.
The milling cutter is worn out and can be grinded and grinded by milling cutters. We use the milling machine of Dongguan extension machine, and the grinding effect is very good.
There is relationship between carbide cutter prices and domestic brands, the price is not high quality alloy knife, not to say, if it is a mountain, TIZ Misumi, more expensive, such as D12 is about Misumi 180, D10 is 140, D8 is 100, D2 to D6 is about 64 to 80 this depends on the relationship, purchasing a large quantity of small, large amount of the price, if the amount of smaller, more expensive, is more expensive, if the hardness of the workpiece processing of more than 50, do not use seco, too expensive! Seco tools can process the hardness reached 75, TIZ in 60 way, if you are processing hardness of 30 to 50, see Italy with Misumi such as cutting tools, processing speed, cost!
If you do need alloy milling cutters, I suggest you use the whole carbide three edged milling cutter. Because 8 ~ 16MM milling cutter with replacement blade form of milling, not realistic. First, generally interchangeable blade milling cutter diameter mostly greater than 25MM. Second, replaceable cutter is a straight blade, cutting performance, efficiency to be much worse than the overall alloy spiral milling cutter, the machined surface quality is not good. The third spiral milling cutter milling cutter blade length can be replaced only about 12MM, and the overall alloy cutter diameter up to 2~3 times the diameter (10MM diameter as conventional milling cutter the blade is 25MM long). Fourth, the whole hard alloy cutters can be repeated grinding, compared with the replacement of a slightly better blade to ten yuan it is advantageous to say. What brand of carbide tool is easy to use and affordable would only have domestic tool. We can give you help.
