Каталог Stellram токарный инструмент - страница 8

Заказ инструмента: http://steelcam.org
8 (343) 382-52-03 | sales@sverla-ekb.ru Negative/Positive
First Choice — Stainless Steel PH


Negative Inserts – Stainless Steel PH Metric


Introduction
ap (mm)
2,5 -5,0
ap (mm)
0,75 - 3,5
ap (mm)
0,25 - 2,5
fn (mm/rev)
0,35 -0,55
D.O.C. ap (mm)


fn (mm/rev)
0,20 - 0,45
fn (mm/rev)
0,15 - 0,4
NL920 NL400
Vc (m/min) Vc (m/min)
20 - 35 4T 30 - 80
NL400 SP0819
Vc (m/min)
20 - 50 4E Vc45(m/min)
- 100
NL250
Vc (m/min)
SP0819 60 - 146
Vc (m/min) SP0819
1B 45 - 100 Vc (m/min)
75 - 165
SP0819
Vc (m/min)
75 -165
* ROUGHING
MEDIUM
FINISHING
0,0 Feed fn (mm/rev)
*Note: For Heavy Roughing applications see 5R geometry, page C17.


Positive Inserts – Stainless Steel PH Metric

ap (mm)
0,4 - 5,0

ap (mm)
0,75 - 3,0
fn (mm/rev)
0,07 - 0,5
D.O.C. ap (mm)


fn (mm/rev)
0,025 - 0,25

NL920 SP4019
Vc (m/min)
20 - 35 73 Vc45(m/min)
- 100
SP4019 SP4019 SP4019
Vc (m/min) Vc (m/min) Vc (m/min)
75 - 160
30 - 65 62 45 - 100
SP4019
Vc (m/min) MEDIUM-
75- 160
ROUGHING
FINISHING
0,0
Feed fn (mm/rev)
Please note the above recommended cutting speeds, geometries and grades are for guidance only.
For more detailed information, see pages C12 - C23 (geometry technical information & grade technical information).

Interrupted Varying depth Good
Key cut of cut condition


www.kennametal.com C7