Page 16 - MILLING CATALOG p549-788

DIN69871-A/B Toolholder Standard Type A f2
DIN69871 Form A/AD/B/ADB f3
No coolant through hole f1
a L6 L7
L1
8°17'50"

d3 G d8 d6 d5 b

L4 d1 L5
d L5

Type AD

Central coolant hole

Type B d12 A-A A
20°
Coolant through flange 30°

e1
e1

Type AD A-A A
A
Coolant through spindle

Type ADB

A

Type B

Coolant through flange

Shank a±0.1 b (H12) d d1 G d3 (H7) d5 ±0.05 d6 d8 max f1 ±0.1
SK 30 3.2 16.1 7 31.75 M12 13 59.30 50 45 11.1
SK 40 3.2 16.1 7 44.45 M16 17 72.30 63.55 50 11.1
SK 50 3.2 25.7 7 69.85 M24 25 107.25 97.50 80 11.1

Shank f2 min. f3 -0.1 L1 -0.3 L4 min. L5 -0.3 L6 -0.4 L7 -0.4 e1 ±0.1 d12 TAPER AT3

SK 30 35 19.1 47.80 24 15.0 16.4 19.0 21 4 0.002
SK 40 35 19.1 68.40 32 18.5 22.8 25.0 27 4 0.003
SK 50 35 19.1 101.75 47 30.0 35.5 37.7 42 6 0.004

564 ISCAR