16,00 mm-BROCA MICROGRANO DIN6539N EXTRA-CORTA 2Z-
07,50 mm-DRILL BIT MICROGRAIN DIN6539N STUB 2Z
- 6539
- N
- K20
- 7.50
- 7.50
- 74.00
- 34.00
- 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)
- 0.088
- 60-75
- 0.072
- 55-65
- 0.062
- 35-45
- 0.072
- 40-50
- 0.200
- 40-70
- 0.120
- 40-60
- 0.088
- 30-40
- 0.200
- 40-100
- 70-150
- 0.200
- 100-150
- 0.200
- 100-150
- 60-120
- 80-170
P.1 Construction / Carbon Steel (<250 HB/<850 N/mm2) Feed (mm/rev.) 0,088 Cutting Speed (m/min.) 60-75
P.2 Alloyed Steel (<300 HB / <1000 N/mm2) Feed (mm/rev.) 0,072 Cutting Speed (m/min.) 55-65
M Austenitic Stainless (<250 HB / <850 N/mm2) Feed (mm/rev.) 0,062 Cutting Speed (m/min.) 35-45
P.5 Ferritic/Martensitic Stainless (320HB/<850 N/mm2) Feed (mm/rev.) 0,072 Cutting Speed (m/min.) 40-50
K.1 Cast Iron (<200 HB / <700 N/mm2) Feed (mm/rev.) 0,200 Cutting Speed (m/min.) 40-70
K.2 Cast Iron (200-300 HB / 700-1000 N/mm2) Feed (mm/rev.) 0,120 Cutting Speed (m/min.) 40-60
S Heat-Resistant Alloys Feed (mm/0,088 Cutting Speed (m/min.) 30-40
N.1 Short Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2) Feed (mm/rev.) 0,200 Cutting Speed (m/min.) 40-100
N.2 Long Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2) Feed (mm/rev.) 0,200 Cutting Speed (m/min.) 70-150
N.3 Al-Mg non-alloyed (<100 HB / <350 N/mm2) Feed (mm/rev.) 0,200 Cutting Speed (m/min.) 100-150
N.4 Al-Mg Si < 10% Alloy (<180 HB / <600 N/mm2) Feed (mm/rev.) 0,200 Cutting Speed (m/min.) 100-150
N.5 Al-Mg Si > 10% Alloy (<180 HB / <600 N/mm2) Feed (mm/rev.) 0,160 Cutting Speed (m/min.) 60-120
N.6 Thermo-Plastics Feed (mm/rev.) 0,070 Cutting Speed (m/min.) 80-170
N.7 Hard-Plastics Feed (mm/rev.) 0,060 Cutting Speed (m/min.) 60-120