05,50 mm-DRILL BIT UF IZAR STD. INTERNAL COOLANT 20XD X-ALCR

- IZAR Std.

- UF Grain

- X - AlCr

- 5.50

- 6.00

- 180

- 140

- 2

- 140º
- Flat

- 1

- Cast Iron
- Stainless
- Steel

- Aleaciones termorresistentes
- Cast Iron (<200 HB / <700 N/mm2)
- Austenitic Stainless (<250 HB / <850 N/mm2)
- Treated / Heat-Treatable Alloyed Steel (300-400 HB / 1000-1300 N/mm2)
- Alloyed Steel (<300 HB / <1000 N/mm2)
- 45-55 HRC
- Construction / Carbon Steel (<250 HB / <850 N/mm2)

- 0.170

- 90-100

- 0.125

- 70-80

- 0.080

- 60-70

- 0.040

- 45-60

- 0.180

- 60-70
P.1 Construction / Carbon Steel  (<250 HB/<850 N/mm2)               Feed (mm/rev.) 0.170       Cutting Speed (m/min.) 90-100 
P.2 Alloyed Steel  (<300 HB / <1000 N/mm2)                          Feed (mm/rev.) 0.125       Cutting Speed (m/min.) 70-80 
P.3 Treated/Heat-Treatable Alloyed Steel (300-400HB/1000-1300N/mm2)  Feed (mm/rev.)0.080       Cutting Speed (m/min.) 60-70 
M Austenitic Stainless  (<250 HB / <850 N/mm2)                    Feed (mm/rev.)   0.040       Cutting Speed (m/min.) 45-60 
K.1 Cast Iron  (<200 HB / <700 N/mm2)                               Feed (mm/rev.) 0.180       Cutting Speed (m/min.) 60-70