Cutting Tools

Ann Way ATC312 Tap Collet - Positive Drive Type
Fig.2

- When ordering, please specify the tap collet for torque control type (FIG.1) or positive drive type (FIG.2).
- Please also check the shank diameter (Ød) and square size (SQ/ □ ).

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ATC tap collet has extended length L=100 for choice.

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Model No. Tap Diameter (D) D1 D2 D1 D2 Weight (kg)
ATC312-D M03,M04,M05,M06,M08,M10,M12,M14 32 19 0.30
W1/8,W3/16,W1/4,W5/16,W3/8,W7/16 30 19 0.30

ATC312 Tap Collet Specifcation

JIS Ød
ATC312 M03 W1/8 4 3.2
ATC312 M04 5 4
ATC312 M05 W3/16 5.5 4.5
ATC312 M06 W1/4 6 4.5
ATC312 M08 6.2 5
ATC312 M10 W3/8 7 5.5
ATC312 M12 8.5 6.5
ATC312 M14 10.5 8
ATC312 W7/16 PT1/8 8 6
ATC312 W1/2 9 7
ATC312 W5/16 6.1 5
ISO Ød
ATC312 M03 3.15 2.5
ATC312 M04 4 3.15
ATC312 M05 5 4
ATC312 M06 6.3 5
ATC312 M08 8 6.3
ATC312 M10 10 8
ATC312 M12 9 7.1
DIN371 Ød
ATC312 M03 3.5 2.7
ATC312 M04 4.5 3.4
ATC312 M05 M06 6 4.9
ATC312 M08 8 6.2
ATC312 M10 10 8
DIN376 Ød
ATC312 M04 2.8 2.1
ATC312 M05 3.5 2.7
ATC312 M06 4.5 3.4
ATC312 M08 6 4.9
ATC312 M10 7 5.5
ATC312 M12 9 7


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