Page 862 - Ceratizit Catalog

Thread milling
C257
Milling tool system MSS-TC

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D G
metric ISO 60° Whitworth 55°

TC threading inserts TC threading inserts
TC16-1 I 0,5 ISO TC16-1 I 0,75 ISO TC16-1 I 1,0 ISO TC16-1 I 1,5 ISO TC16-1 I 2,0 ISO TC16-1 I 2,5 ISO TC16-1 I 3,0 ISO TC16-1 I 3,5 ISO TC16-1 I 4,0 ISO TC16-1 I 4,5 ISO TC16-1 I 5,0 ISO TC16-2 EI 14W TC16-2 EI 12W TC16-2 EI 11W TC16-2 EI 10W TC16-2 EI 9W TC16-2 EI 8W TC16-3 EI 7W TC16-3 EI 6W TC16-3 EI 5W

Type,
D G D G
description [mm]
D N [inch]
25 I25R90-2D-TC16-W ↓ ↓
M16 5 / 8 x
3 x
/ 4
Ø 25 7 / 8 x
1 x
1 x
1 / 8
3
↓ 1 / 8 x
1 x
1 / 2
54
5
1 / 8 x
D N 3 x
1 / 4
External threads in the range
between M16 and M80 can
be milled with both tools,
I25... or I32....
32 I32R90-2D-TC16-W ↓
Choose the adequate
threading inserts with the
required pitch.
Ø 32

↓
68

D N

M80

D N = nominal milling Ø

Parting and grooving / Technical information