16,00 mm-BROCA MICROGRANO DIN6539N EXTRA-CORTA 2Z-
05,50 mm-DRILL BIT MICROGRAIN DIN6539N STUB 2Z
- 6539
- N
- K20
- 5.50
- 5.50
- 66.00
- 28.00
- 2
- 118º
- 1
- Synthetic-Plastics
- Aluminium-Magnesium
- Copper-Bronze-Brass
- Thermo-Resistant Alloys
- Cast Iron
- Stainless
- Steel
- Long Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2)
- Short Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2)
- Titanium Alloys
- Cast Iron (200-300 HB / 700-1000 N/mm2)
- Cast Iron (<200 HB / <700 N/mm2)
- Ferritic / Martensitic Stainless (<320 HB / <850 N/mm2)
- Austenitic Stainless (<250 HB / <850 N/mm2)
- Alloyed Steel (<300 HB / <1000 N/mm2)
- Hard-Plastics
- Thermo-Plastics
- Alloys Al-Mg Si > 10% (<180 HB / <600 N/mm2)
- Alloys Al-Mg Si < 10% (<180 HB / <600 N/mm2)
- Al-Mg non-alloyed (<100 HB / <350 N/mm2)
- Construction / Carbon Steel (<250 HB / <850 N/mm2)
- 0.066
- 60-75
- 0.057
- 55-65
- 0.050
- 35-45
- 0.057
- 40-50
- 0.140
- 40-70
- 0.090
- 40-60
- 0.066
- 30-40
- 0.140
- 40-100
- 70-150
- 0.140
- 100-150
- 0.140
- 100-150
- 60-120
- 80-170
P.1 Construction / Carbon Steel (<250 HB/<850 N/mm2) Feed (mm/rev.) 0,066 Cutting Speed (m/min.) 60-75
P.2 Alloyed Steel (<300 HB / <1000 N/mm2) Feed (mm/rev.) 0,057 Cutting Speed (m/min.) 55-65
M Austenitic Stainless (<250 HB / <850 N/mm2) Feed (mm/rev.) 0,050 Cutting Speed (m/min.) 35-45
P.5 Ferritic/Martensitic Stainless (320HB/<850 N/mm2) Feed (mm/rev.) 0,057 Cutting Speed (m/min.) 40-50
K.1 Cast Iron (<200 HB / <700 N/mm2) Feed (mm/rev.) 0,140 Cutting Speed (m/min.) 40-70
K.2 Cast Iron (200-300 HB / 700-1000 N/mm2) Feed (mm/rev.) 0,090 Cutting Speed (m/min.) 40-60
S Heat-Resistant Alloys Feed (mm/0,066 Cutting Speed (m/min.) 30-40
N.1 Short Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2) Feed (mm/rev.) 0,140 Cutting Speed (m/min.) 40-100
N.2 Long Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2) Feed (mm/rev.) 0,140 Cutting Speed (m/min.) 70-150
N.3 Al-Mg non-alloyed (<100 HB / <350 N/mm2) Feed (mm/rev.) 0,140 Cutting Speed (m/min.) 100-150
N.4 Al-Mg Si < 10% Alloy (<180 HB / <600 N/mm2) Feed (mm/rev.) 0,140 Cutting Speed (m/min.) 100-150
N.5 Al-Mg Si > 10% Alloy (<180 HB / <600 N/mm2) Feed (mm/rev.) 0,130 Cutting Speed (m/min.) 60-120
N.6 Thermo-Plastics Feed (mm/rev.) 0,055 Cutting Speed (m/min.) 80-170
N.7 Hard-Plastics Feed (mm/rev.) 0,050 Cutting Speed (m/min.) 60-120