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CUTTING CONDITIONS

Reference group / Family color
Reference Group / Family color 40 41 43 44 45 46 47 48
Tap material HSS-E HSS-E PM HSS-E HSS-E HSS-E HSS-E HM HSS-E
Coating Black HVA TiN Up TiCN Brigth TiAlN TiAlN/TiCN TiAlN TiN Up
Vc m/min.
Unalloyed steel / Acero no aleado ≤ 800 N/mm 2 10-20 15-22 18-20 15-20
Alloyed steel / Aceros aleados > 800 N/mm 2 ≤ 1000 N/mm 2 10-15 15-20 15-20 18-20 12-15
Steel
Alloyed steel / Aceros aleados ≤ 1200 N/mm 2 8-12 10-18 12-15 12-15 10-12
Alloyed steel / Aceros aleados ≤ 1300 N/mm 2 6-10 8-12 8-10
Hard Steels 42-52 HRC Only with Tap ref. 43.2010 HSS PM 3-5
Hard
Steels
Hard Steels 48-63 HRC Tap ref. 47.9010 Solid Carbide 1-2
Inox Stainless steel / Inoxidables 6-12 8-12 8-15 5-8
Grey cast iron / Fundición gris ≤ 350-500 N/mm 2 15-20 20-25 20-35 18-25
Cast Iron
Nodular cast iron / Fundicion nodular ≤ 300-400 N/mm 2 15-20 20-25 20-30 20-25
Unalloyed copper / Cobre no aleado 12-20
Brass, Bronze / Laton, Bronce <200HB- 10-20 15-25 25-30 20
Brass, Bronze / Laton, Bronce 200HB - 300HB 10-20 15-22 15-22 20
Non
ferrous Brass, Bronze / Laton, Bronce > 300HB 10-15 15-20 15-20 20
Unalloyed Aluminium / Aluminio no aleado 15-25 10-18 15-25 15-25 20
Alloyed Aluminium / Aluminio aleado 2% - 10% Si 15-20 20-25 12-20 15-25 15-25 20
Alloyed Aluminium / Aluminio aleado 10% - 15% Si 10-18 20-25 10-15
Pure Titanium / Titanio puro 2-3 3-5
Alloyed Titanium / Aleaciones de Titanio <900N/mm 2 2-3 2-4
Alloyed Titanium / Aleaciones de Titanio <900 N/mm 2 - 1500 N/mm 2 3
Special
materials
Pure nickel / Niquel puro 2-3 4
Alloyed Nickel / Aleaciones de Niquel <900 N/mm 2 2-3 4
Alloyed Nickel / Aleaciones de Niquel <900 N/mm 2 - 1500 N/mm 2 3

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