4 mm Carbide Endmill 50/75/100 LONG 65 HRC 4 Flutes PACK OF 1 300mm caliper the distance between the tool

the distance between the tool tip and the workpiece is 50mm

EN31 Alloy Selected Steel

you can use  JDMW09 from Mitsubishi Brand Insert into this

purchase the OTT retention knob/pull stud and replace the pull stud to convert the holder from BT40 to a standard SK holder for a conventional machine

hrc upto 45-55 with and without coolantR6 for EMRW6R-CUTTER BODYcoatedSUITABLE TO ALL MILLING CUTTER FOR R6 1204

4 mm Carbide Endmill 50/75/100 LONG 65 HRC 4 Flutes PACK OF 1 300mm caliper the distance between the tool4 mm Carbide Endmill 65 HRC 4 Flutes PACK OF 1 Check the 2nd image for dimensions 65HRC carbide endmills are made with a high quality raw material of 0. 005 microns of grain size. Helix Angel of 35 degrees, Suitable material grades to use on STEEL, STAINLESS STEEL, CAST IRON, AND TITANIUM 4 FLUTES, ALCR TIN COATING, tolerance of diameter is below 30 microns