Page 40 - Nikko Tools - Update 2019

Quick Selection Guide

MATERIAL OPERATION CONDITION EDGE PREP. GRADE Vc (m/min) fn (mm/rev) COOLANT

SE NBL050C 140 190 240 0.06 0.14 0.22
TURNING fi nishing NBL150C
Hardened steel
ap < 0.5 mm tool life 120 170 220
UE 0.06 0.15 0.24
NBL250C
100 150 200
reliability
RE NBL350C 80 120 160 0.06 0.16 0.26
SE NBL050C 120 170 220 0.05 0.10 0.15

fi nishing NBL150C
100 150 200
tool life
ap < 0.5 mm UE NBL250C 0.06 0.13 0.20
THREADING Bearing steel RE NBL350C 80 130 180
reliability
110 160 0.06 0.14 0.22
60
roughing UE NBH900U 100 140 180 0.15 0.30 0.45
ap > 0.5 mm
SOLID PCBN UE NBH950U 80 120 160 0.10 0.25 0.40
H
SE NBL150C 100 140 180 0.04 0.09 0.14

fi nishing
ap < 0.5 mm UE NBL250C 80 120 160 0.05 0.12 0.19
GROOVING Tool steel RE NBL350C 60 100 140 0.06 0.13 0.20

roughing UE NBH900U 60 100 140 0.10 0.30 0.50
ap > 0.5 mm
SOLID PCBN UE NBH950U 40 80 120 0.10 0.25 0.40
fi nishing
High speed steel UE NBL150C 100 120 140 0.05 0.08 0.11
ap < 0.5 mm
UE NBH500C 60 120 180 0.10 0.30 0.50
fi nishing
ap < 0.5 mm
UE NBH900U 40 80 120 0.10 0.25 0.40
White cast iron
MILLING ap > 0.5 mm UE NBH500C 60 90 120 0.20 0.40 0.60
roughing
SOLID PCBN UE NBH950U 40 60 80 0.20 0.35 0.50
UE NBH450C 400 800 1200 0.10 0.25 0.40
fi nishing
ap < 0.5 mm
UE NBH500C 600 1000 1400 0.10 0.20 0.30
Gray cast iron UE NBH500C 600 1000 1400 0.20 0.40 0.60
roughing
NBH900U
ap > 0.5 mm tool life 400 800 1200
SOLID PCBN UE 0.20 0.35 0.50
NBH950U
400 700 1000
reliability
DRILLING K UE NBL150C 500 600 700 0.05 0.15 0.25
fi nishing
ap < 0.5 mm
UE NBL250C 400 500 600 0.05 0.15 0.25
ADI cast iron
UE NBH500C 300 400 500 0.10 0.25 0.40

roughing
NBH900U
ap > 0.5 mm tool life 200 250 300
SOLID PCBN UE 0.10 0.25 0.40
NBH950U 180 230 280
ACCESSORIES Sintered powder metal, high alloyed ap < 0.5 mm UE NBL150C 80 160 240 0.05 0.10 0.15
reliability
fi nishing
P
fi nishing
Sintered powder metal, low alloyed UE NBH450C 140 220 300 0.10 0.20 0.30
ap < 0.5 mm
Stable machining, continuous cut General machining, light interruption Unstable machining, interrupted cut

38

02-TURNING PCBN.indd 38 16/04/2019 15:58:28
02-TURNING PCBN.indd 38
16/04/2019 15:58:28