SPMG090408 TB40G Carbide Drilling Insert For Indexable U Drill Black Pack Of 10 red torx key 1-13 mm drill chuck ISO

1-13 mm drill chuck ISO 40/NT40/DIN2080 shank pack of 1

Parameters are mentioned on the box's back side

000 rpmsConcentricity is less than

These Torx screw are hardened up to 50-55 hrc for wear resistance

BT40 FMA22 is mainly used to hold a Modular Indexable Cutter with an internal hole of 16 mm

SPMG090408 TB40G Carbide Drilling Insert For Indexable U Drill Black Pack Of 10 red torx key 1-13 mm drill chuck ISOSPMG090408 U drill mostly range from 28mm,28. 5MM,29MM,29. 5MM,29. 5MM,30MM,30. 5MM,31MM,31. 5MM,32MM,32. 5MM,33MM,33. 5 mm Cutting speed Vc 150 220 m min, feed 0. 05 0. 12. This is a general recommendation; you need to run trials to find the most suitable parameters. This is a multi grade used on almost all material, one box contains 10 inserts.