Page 723 - Tungaloy Catalog

TAC Flasah chamfering mills
ECC31

Z-axis plunging depth Zd (mm) in 45° chamfering of hole

Hole dia. Size of chamfering C (mm)
ød (mm) 0.5 1 1.5 2 3 4 5
5 0.7 1.2 1.7 2.2 3.2
6 1.2 1.7 2.2 2.7 3.7
6.8 1.6 2.1 2.6 3.1 4.1
8 2.2 2.7 3.2 3.7 4.7
8.5 2.4 2.9 3.4 3.9 4.9 45°
10 3.2 3.7 4.2 4.7 5.7 6.7 7.7
10.2 3.3 3.8 4.3 4.8 5.8 6.8 7.8
12 4.2 4.7 5.2 5.7 6.7 7.7 8.7 Zd
14 5.2 5.7 6.2 6.7 7.7 8.7 9.7 C
16 6.2 6.7 7.2 7.7 8.7 9.7 10.7
17.5 6.9 7.4 7.9 8.4 9.4 10.4 11.4 ød
20 8.2 8.7 9.2 9.7 10.7 11.7 12.7
21 8.7 9.2 9.7 10.2 11.2 12.2 13.2
24 10.2 10.7 11.2 11.7 12.7 13.7 14.7 Tool: ECC31005R-45
30 13.2 13.7 14.2 14.7 15.7 16.7 17.7 Note: When the hole depth is smaller than the Z-axis
33 14.7 15.2 15.7 16.2 17.2 18.2 19.2 plunging depth (Zd), special care should be
36 16.2 16.7 17.2 17.7 18.7 19.7 taken to avoid an interference between the
42 19.2 19.7 20.2 tool's front end and the bottom of the hole.

Z-axis plunging depth Zd (mm) in 30° chamfering of hole

Hole dia. Size of chamfering C (mm)
ød (mm) 0.5 1 1.5 2 2.5 3 3.5
5 0.6 1.1 1.6 2.1
6 0.9 1.4 1.9 2.4
6.8 1.1 1.6 2.1 2.6
8 1.4 1.9 2.4 2.9
8.5 1.6 2.1 2.6 3.1
10 2.0 2.5 3.0 3.5 4.0 4.5 5.0 30°
10.2 2.1 2.6 3.1 3.6 4.1 4.6 5.1
12 2.6 3.1 3.6 4.1 4.6 5.1 5.6 Zd
16 3.7 4.2 4.7 5.2 5.7 6.2 6.7 C
17.5 4.2 4.7 5.2 5.7 6.2 6.7 7.2
20 4.9 5.4 5.9 6.4 6.9 7.4 7.9 ød 9
21 5.2 5.7 6.2 6.7 7.2 7.7 8.2
24 6.1 6.6 7.1 7.6 8.1 8.6 9.1
30 7.8 8.3 8.8 9.3 9.8 10.3 10.8
33 8.7 9.2 9.7 10.2 10.7 11.2 11.7
36 9.5 10.0 10.5 11.0 11.5 12.0 12.5 Tool: ECC31005R-60
38 10.1 10.6 11.1 11.6 12.1 12.6 13.1 Note: When the hole depth is smaller than the Z-axis TAC Mills
42 11.2 11.7 12.2 12.7 13.2 13.7 14.2
46 12.4 12.9 13.4 13.9 14.4 plunging depth (Zd), special care should be
48 13 13.5 14 14.5 taken to avoid an interference between the
52 14.1 tool’s front end and the bottom of the hole.
Stock
Cat. No. Accuracy Honing Coated Cermet Uncoated
AH330 AH120 NS740 NS530 UX30 TH10 Z-axis plunging depth Zd (mm) in 60° chamfering of hole
XCET310404ER E With d d d  d d
Hole dia. Size of chamfering C (mm)
ød (mm) 0.5 1 1.5 2 2.5 3 3.5 4
5 0.8 1.3 1.8 2.3 2.8
6 1.7 2.2 2.7 3.2 3.7
6.8 2.4 2.9 3.4 3.9 4.4
8 3.4 3.9 4.4 4.9 5.4 60°
8.5 3.8 4.3 4.8 5.3 5.8
10 5.1 5.6 6.1 6.6 7.1 7.6 8.1 8.6
10.2 5.3 5.8 6.3 6.8 7.3 7.8 8.3 8.8 Zd C
12 6.9 7.4 7.9 8.4 8.9 9.4 9.9 10.4
16 10.3 10.8 11.3 11.8 12.3 12.8 13.3 13.8 ød
17.5 11.6 12.1 12.6 13.1 13.6 14.1 14.6 15.1
20 13.7 14.2 14.7 15.2 15.7 16.2 16.7 17.2 Tool: ECC31005R-30
21 14.6 15.1 15.6 16.1 16.6 17.1 17.6 18.1 Note: When the hole depth is smaller than the Z-axis
24 17.2 17.7 18.2 18.7 19.2 19.7 20.2 20.7 plunging depth (Zd), special care should be
30 22.4 22.9 23.4 23.9 24.4 24.9 25.4 taken to avoid an interference between the
33 24.9 25.4 tool's front end and the bottom of the hole.

Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
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