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Tap and thread mills are both tools for machining internal thread .

Single feed is a pass type that threads one pitch in one lap, and is selected when the high quality of the screw is emphasized and the high hardness is supported.

Multi-feed is a pass type that threads flute length minutes of the tool in one lap, and is selected when machining efficiency is important.

* For single-point tools that screw up one pitc

The size and pitch of the thread I want to machine are not displayed.

If the thread type is M (meter) and you cannot select the size and pitch of the thread you wa

We recommend ThreadPro, an NC program creation software dedicated to thread mills.

Thread mills for solid type metric threads such as AT-1 are internal thread special tools and cannot be machined external thread .

This is because there is a difference in the height of the external thread and internal thread summit cutouts of metric screws and unified screw

Does the finish of the thread mill become smaller? What to do if the street gauge does not pass?

Since the thread mill is a cantilever tool, it may collapse or deflection due to the load during machining. Due to the deflection, the finish of the screw may be small, and the screw gauge on the stree

The basic packaging unit of the insert

Inserts for single-point holders

Insert size: 2U / 3U 1 case 5 pieces

Inserts for multi-point holders

Insert size: 2 / 3 1 case 5 pieces

Insert size: 4, 5, 6B 1 case 1 piece