SPMG060204 TB40G Carbide Drilling Insert For Indexable U Drill Black Pack Of 10 collet extension holder T TYPE -Disc diameter is

T TYPE -Disc diameter is 28 mm

Avoid the drill dropped when used in instaneous change of direction and equipped with spanner hole for tightening prefect safety

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

Knurling is a manufacturing process

Replaces different sizes regular Transfer punches

SPMG060204 TB40G Carbide Drilling Insert For Indexable U Drill Black Pack Of 10 collet extension holder T TYPE -Disc diameter isThis multi grade is used for all kinds of materials. SPMG060204 suitable to 15. 5MM, 16MM, 16. 5MM, 17MM, 17. 5MM, 18MM, 18. 5MM, 19MM, 19. 5MM, 20MM, 20. 5MM, 21MM, 21. 5MM u drills LD 2, 3, 4, 5 Cutting speed Vc 150 220 m min, feed 0. 05 0. 12. This is for the general purpose; you need to make a hit and trial suitable for your material.