The steel inserts are hardened with a zinc and clear chromate finish. Stainless are type 303. Can be installed with hand installation tools. Optimum hole size to be determined through experimentation. A 60 degrees countersink is required for flush mounting. For use in aluminum, aluminum alloy, magnesium and mild steel. Carbon Steel Insert,Carbon Steel Key-Locking Thread Insert,Carbon Steel Thread Repair Insert,Heavy Duty Carbon Steel Keensert Shenyang Liming Mechanical Component Factory , https://www.helisert.com
Generally, in deep drilling and shape processing such as mold processing, in order to avoid mutual interference between the workpiece and the tool, the amount of extension of the tool is increased for processing. However, when a circular die blade is used to process a workpiece having a large amount of protrusion, jitter is likely to occur. Therefore, in order to perform stable processing using a circular die blade, the processing conditions have to be lowered.
The new series sets the blade with a serrated blade. The chip is fine, the cutting resistance is small, and the jitter is small in the processing with a large amount of protrusion.
Round die inserts are also suitable for machining and finishing with small protrusions. So the series also sets a circular die blade. Since the blade with the serrated blade and the circular die can be mounted on the same fixture, it is easy to use according to the processing form.
High clamping rigidity is achieved by a structure in which the flat portion of the rear portion of the blade is mounted on the jig. Blades with serrated blades can use 4-tooth blades, and circular die blades can use 8-tooth blades.
The blade includes two types of diameter 12 mm and diameter 16 mm. The clip has a tapered shape and a rod shape, and the supported tool diameters are 40 to 125 mm and 32 to 50 mm, respectively. Suitable for steel, casting, stainless steel and aluminum alloy materials. In terms of price, the serrated blade "RCMT1204EN-NMJ" with a diameter of 12mm and a thickness of 4.8mm is 1229 yen (including tax), and the taper clamp "TRC12R050M22.0-05" with a tool diameter of 50mm and 5 blades is 5,407,075. Yuan (including tax).
Taimu Luo is listed as a cutter-type interchangeable end mill capable of suppressing jitter in large overhang processing
Tungaloy (headquarters: Kawasaki City) will launch the "ROUNDSPLIT" series of cutter head interchangeable end mills (Fig.) on August 21, 2009. A blade with a wavy serration is set on the blade, and the jitter of the workpiece can be suppressed even in a large amount of protrusion.