Darmet - Cutting Tools

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KNUX Turning Inserts

Properties and application:

Specifications:

Indexable turning instert KNUX
Insert shape and angle
K  55° shape d 55 
Normal clearance angle
N angle n 0 
Tolerance class
U l ? 0,13
m ? 0,2
s ? 0,13
tolerance sh d 
Chipbreaker and clamping type
X   type X

 

Insert application guide
Designation Super finishing Finishing Semi finishing Roughing Interrupted cut
KNUX 160405 R11 m4 m4 m2 m1 m2
  miarka2 miarka2 miarka2 miarka2 miarka2
zalecenia1 Not recommended zalecenia2 Accepteble zalecenia3 Recommended zalecenia4 Excellent

 

Turning operations
toczenie wzdluzne toczenie ksztaltowe
Straight turning Contour turning

 

stainless steel amax eng productivity speed
Respect recommended cutting speed during stainless steel machining It is important to verify and respect Amax. Feed x depth of cutting cannot exceed the number noted as Amax To increase productivity it is recommended to increase speed while respecting Amax parameter

 

DesignationGradelsr
KNUX 160405 R11 PL 10 16 4,76 0,5

 

KNUX 160405 R11
Material groupGroup numberBrinell hardness
[HB]
ap [mm]Feed [mm/turn]A max [mm2]Vc [m/min]Optimal cutting conditions
minmaxminmaxminmaxapfeed
Low carbon steel 1 150 0,20 5,0 0,12 0,30 0,80 180 330 3,0 0,16
180 4,0 0,28 0,80 280
210 4,0 0,25 0,70 250
Alloy steel 2 180 0,20 4,0 0,10 0,28 0,80 120 280 3,0 0,15
230 4,0 0,25 0,70 250
280 3,0 0,08 0,22 0,60 210
320 3,0 0,20 0,50 180
High alloy steel 3 220 0,20 3,0 0,08 0,23 0,50 70 190 2,0 0,12
280 3,0 0,21 0,50 150
320 3,0 0,18 0,30 130
350 3,0 0,16 0,30 100
400 0,20 2,6 0,05 0,14 0,25 50 90 1,7 0,12
480 2,3 0,11 0,20 40 80 1,4 0,10
550 2,0 0,09 0,20 30 70 1,2 0,08
Austenitic stainless steel
4 210 - 250 0,20 4,0 0,12 0,23 0,70 170 270 3,0 0,16
5 230 - 270 3,0 0,10 0,21 0,50 160 210 2,0 0,14
6 - 3,0 0,08 0,18 0,40 70 150 2,0 0,20
Ferritic stainless steel
7 annealed 0,20 3,0 0,10 0,22 0,50 170 250 2,0 0,15
Martensitic stainless steel
8 annealed 0,20 3,0 0,10 0,22 0,50 170 250 2,0 0,15
treated 120 190
Grey cast iron 9 140 - 230 0,20 5,0 0,12 0,30 0,80 170 250 3,0 0,16
0,70 230
0,60 210
Nodular cast iron 10 210 0,20 4,0 0,10 0,25 0,70 120 230 2,5 0,13
260 0,60 190
310 0,50 150
450 0,40 1,4 0,06 0,14 0,13 30 50 1,0 0,10
Nickel based alloy 11 - 0,20 3,0 0,08 0,22 0,40 25 35 1,5 0,12
0,40 28 40
0,50 40 65
Titanium based alloy
12 - 0,20 3,0 0,08 0,23 0,50 35 60 1,5 0,12
0,21 0,40 28 40 1,5 0,12

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