Каталог Stellram токарный инструмент - страница 7

First Choice — Stainless Steel 300-400

Negative Inserts – Stainless Steel Metric

fn (mm/rev) 0,15 - 0,4

0,0

ap (mm) 2,5 -5,0 ap (mm) 1,25 - 3,0 ap (mm) 0,25 - 2,5 fn (mm/rev) 0,35 -0,55 fn (mm/rev) 0,12 - 0,40

NL920 NL400

1B 90 - 185 Vc (m/min)

135 - 300 * SP0819 ROUGHING 3J Vc (m/min)

150 -305 MEDIUM

FINISHING

Feed f (mm/rev)

n

*Note: For Heavy Roughing applications see 5R geometry, page C17.

Positive Inserts – Stainless Steel Metric

ap (mm) 0,4 - 5,0

ap (mm) 0,75 - 3,0 fn (mm/rev) 0,07 - 0,5 fn (mm/rev) 0,025 - 0,25 NL920 SP4019

SP4019 Vc (m/min) MEDIUM- 135 - 300 ROUGHING

FINISHING

0,0

Feed f (mm/rev)

n

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).

Key Interrupted Varying depth Good

cut of cut condition