Grey Torx Screw 3.5 mm 8/9/10/12 Mm Long Pack Of 100 HSK63 TOOL TIGHTENING FIXTURE EMRT C25-6R25-150-2T

EMRT C25-6R25-150-2T

so you can just check the description of size from other brands to fix this insert

HRC up to 45-55 with and without coolantR6 for EMRW6R-CUTTER BODY SUITABLE FOR ALL MILLING CUTTERS FOR R61204

300MMRear thread for pull stud is M16 X 2

Grey Torx Screw 3.5 mm 8/9/10/12 Mm Long Pack Of 100 HSK63 TOOL TIGHTENING FIXTURE EMRT C25-6R25-150-2TGrey Torx Screw are also of normal screw quality, it's just a grey coating. Hardened Star Torx Screw for Milling Cutters offered are screws that come with precision design and constructed standards. These torx screw are hardened up to 50 55 HRC for wear resistance. These Torx screw are mainly used in indexable tools as Boring bar, Insert cutter , milling cutter. They are precise screw for a better grip of the carbide insert with a pocket.