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Tool clamp \ Tapping chucks and accessories

Quick-change thread cutter chuck ( DIN 69880-1 )

Application:  Elastic length compensation under compression
For thread cutting and thread shaping on NC and tension
machines.  For quick-change inserts with adjustable safety
coupling
Execution:  For reverse motion, the direction of rotation of the
 For holding quick-change inserts, see no. 21566 machine spindle needs to be changed.

VDI mount Ø For insert size Suitable for Outer Ø D (mm) Ø d (mm) Projection length Pressure length Tension length 22787...
(mm) min./max. L (mm) compensation compensation Ident. No.
thread (mm) (mm)
20 1 M3-M12 38 19 55 9 9 121 ○
30 1 M3-M12 38 19 55 9 9 131
40 1 M3-M12 38 19 55 9 9 141 ○
30 2 M6-M20 55 31 77 15 15 231
40 2 M6-M20 55 31 77 15 15 241
Prod. Gr. 295

Quick-change inserts
Without safety coupling

Execution: Notes:
 No. 21565: Precise quick-change insert No. 21565: Please enquire about any shank diame-
 No. 21566: Precise quick-change insert with ters, thread sizes, or brands not listed. The DIN no.
adjustable and almost wear-free ball safety or shank dimensions (diameter and square) must be D d D1
coupling for protection against damage when tool indicated on the order form in addition to the thread
becomes blunt or comes into contact with bottom size.

of the hole. No. 21566: Sha diameters or thread sizes and
brands not listed available upon request. The DIN no.
Advantage: or shank dimensions (diameter and square) must be L1
 No. 21565: Increased tool service life indicated on the order form in addition to the thread No. 21565
size.

D d D1

L1
No. 21566

1 2 1 2
With safety coupling No No Yes Yes
D1 (mm) 30 46 32 50
l3 (mm) 7 11 25 34
D (mm) 19 31 19 31
d (mm) Square shank on screw tap 21565... 21565... 21566... 21566...
Ident. No. Ident. No. Ident. No. Ident. No.
7 5.5 130 205 130 205
9 7 150 220 150 220
11 9 170 240 170 240
3.5 2.7 105 - - 105 -
4.5 3.4 110 - - 110 -
6 4.9 120 203 120 203
8 6.2 140 210 140 210
10 8 160 230 160 230
12 9 - - 250 - - 250
14 11 - - 260 - - 260
16 12 - - 270 - - 270
18 14.5 - - 280 - - 280
Prod. Gr. 295

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 360

0785_EN_2018_KERN[21849970]-m.indd 786 12/17/2018 3:34:09 PM