Insert Information
Manufacturer	SANDVIK
Insert Code	R390-18 06 31M-PM
ANSI Code	R390-18 06 31M-PM
Insert Grade	S40T
Grade ISO Range	M40 (M30-M40) - S35 (S25-S45)
Insert Material Type	CVD Coated Carbide
Grade Description	Grades S30T and S40T make use of the latest technology within the development of cutting tool material. They are developed to cope with the tough demands of titanium milling where the thermal, chemical and mechanical loads on the cutting edges come close to the limits of every known cutting tool material. S40T is developed for difficult conditions in titanium milling. It combines cemented carbide, having high toughness, with a thin CVD coating. The result is a grade that withstands vibration and other difficult cutting conditions for longer times in cut. The wear is predictable, making the cutting edge gradually duller without breaking. Apply insert grade S40T for highest security and longest tool life when: • Cutting conditions are difficult or unpredictable, such as when cutter paths are not optimized. • Stability is poor with moderate to severe amount of vibration • Cutting speeds are moderate Always use coolant, preferably with internal supply at high pressure (HPC) M - Very tough, medium-thick-coated CVD grade designed for toughness-demanding medium to rough milling applications with poor stability. Can be used in both dry and wet conditions. S - A very tough, medium-thick-coated CVD grade for roughing in toughnessdemanding applications. Can be used in both wet and dry conditions.
Geometry Information	A very good general purpose medium type geometry suitable for most applications up to light roughing with medium depth of cut and feed rate.
Quantity Supplied	1 Pack of 10 Inserts.
Condition	The Inserts are New/Unused and the Box is Sealed.
DISCLAIMER
The technical information provided in this listing is for general guidance only and has been taken from literature provided by manufacturers. Every reasonable care has been taken to ensure this information is accurate and correct and we do not accept any responsibility or liability for errors or omissions or any information that is found to be misleading. For more detailed technical information and to check this information please consult the manufacturers own literature or websites which in general have an extensive array of technical literature available.