Toolholders

Workpiece Material

P Steel (111)
- P0
  Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(111)
- P1
  Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(111)
- P2
  Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(111)
- P3
  Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(111)
- P4
  Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(111)
- P5
  Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(111)
- P6
  High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(111)
M Stainless Steel (111)
- M1
  Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(111)
- M2
  High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(111)
- M3
  Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(111)
K Cast Iron (111)
- K1
  Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(111)
- K2
  Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(111)
- K3
  High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(111)
N Non-Ferrous Materials (111)
- N1
  Wrought Aluminum (111)
- N2
  Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(111)
- N3
  High-Silicon Aluminum Alloys Si >12.2%(55)
- N4
  Copper, Brass, Zinc-based on machinability index range of 70-100 (111)
- N5
  Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (111)
- N6
  Carbon, Graphite Composites, CFRP (111)
- N7
  MMC's (55)
S High-Temp Alloys (111)
- S1
  Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(111)
- S2
  Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(111)
- S3
  Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(111)
- S4
  Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(111)
H Hardened Materials (111)
- H1
  Hardened Materials 44-48 HRC(111)
- H2
  Hardened Materials 48-55 HRC(111)
- H3
  Hardened Materials 56-60 HRC(72)
- H4
  Hardened Materials >60 HRC(72)