DIN 69718A & B Retention Knobs

DIN 69718A & B Retention Knobs

Our pull studs are manufactured with the best steel that ensures minimum wear and guarantees a tough inner core that resists the normal wear and tear caused by a CNC machine.

Please make sure that the Retention Knob you order is the correct one for your machine. Using the wrong Retention Knob can cause damage to your machine spindle, the tool holder, and may cause a safety hazard.

Related Items: Retention Knob Sockets

Features:

  • All mating surfaces precision ground
  • Manufactured to the highest standards
    for maximum safety and long life
  • Hardened for maximum longevity

DIN 69871 B Diagram
DIN 69871B

DIN 69871 A
DIN 69871A

DIN 69871 A and B Style Retention Knobs

Dimensions in millimeters
Part No. Description
Ø
D
d1
d2
d3
d4
L
I1
I2
I3
SW
T
49001 DAT30-A
45°
17
13
9
13
-
44
24
19
-
14
M12
49003 DAT40-A
45°
23
19
14
17
7
54
26
20
-
19
M16
49005 DAT50-A
45°
36
28
21
25
11.5
74
34
25
-
30
M24
49011 DAT30-B
45°
17
13
9
13
-
44
24
19
2.3
14
M12
49013 DAT40-B
45°
23
19
14
17
7
54
26
20
3
19
M16
49015 DAT50-B
45°
36
28
21
25
11.5
74
34
25
4.5
30
M24