Page 115 - Aluminum_Machining_catalog_2023

USER GUIDE

Setup of Non-Rotating Drills

Drill Positioning on Turret Lathe Diameter Change by Center Shift
The peripheral insert cutting edge should DR-06
be parallel to the machine X-axis.
D Nominal D Max. on Lathe
16 19.5
17 20.0
18 20.5 INDEXABLE DRILLING INSERT
19 21.0
Y axis X axis 20 21.5
21
22.0
22
23.0
DR-09
D Nominal D Max. on Lathe
23 28.5
24 29.0
25 29.5
26 30.0
27 30.5
28 31.0
29 31.5
Two Correct 30 32.0
Options 31 32.5
A B 32 33.3
33 34.0
34 34.5
35 35.0
The drill can be mounted on the X-axis or on
a 180º rotation. DR-12
For better chip evacuation it is recommended D Nominal D Max. on Lathe
to apply option A peripheral insert position. 34 39.5
35 40.0
36 40.5
37 41.0
Y axis
38 41.5
39 42.0
X axis 40 42.5
41 43.0
42 43.5
43 44.0
44 44.5
Shifting Direction
45 51.0
46 51.5
Change hole diameter by shifting 47 52.0
drill’s center along lathe x-axis.
48 52.5
49 53.0
50 54.0
51 54.5
52 55.0
53 55.5
54 56.0
55 56.5
56 57.0
57 57.5
58 58.0
59 59.0
60 60.0
Applicable only when using SOMT inserts

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