Aerospace, Medical and Through Hole Applications

ANSI Specified|REACH EU Regulation Article 33 No. 1907/2006|RoHS Directive EU 2015/863|WEEE 2002/96/EC|PROP65: When grinding or regrinding industrial cutting tools, residual grinding dust may occur. This dust may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Workpiece material	Suitability	Cutting speed (SFM)
P — Steel
Alloy Steels: 4140; 4340	Best	20 – 50
Die Steels	Best	15 – 20
High Carbon Steel: 1065	Best	20 – 45
Low Carbon Steel: 1010; 1018	Good	25 – 80
Medium Carbon Steel: 1035; 1045	Good	20 – 50
M — Stainless Steel
Stainless Steels: 17-4PH	Good	8 – 20
Stainless Steels: 300	Good	20 – 45
Stainless Steels: 400	Good	15 – 20
K — Cast Iron
Cast Iron	Good	25 – 75
N — Non-Ferrous
Aluminum: 6061; 7075	Good	40 – 80
Aluminum: Casting	Good	40 – 65
H — Hardened Steel
Hardened Steels: 35 HRC	Good	15 – 35

Speeds and suitability ratings supplied by OSG for the EXOTAP TIN series. Starting values — adjust for your setup, coolant and workholding rigidity.