MagicDrill DRAMagicDrill DRA Chamfering attachment for SS-DRCChamfering attachment for SS-DRC

CH

LF DCB LS

V Length adjustment drilling depth

Holder

DescriptionAvailabilit Applicable Drill Shank Dia.Dimension (mm)Applicable Inserts
yDCBDCONBDLFLSV
S20-CH10N1020291225217CT08T2-45A
S32-CH12N123813321
S32-CH14N1432401376216CT12T345A
S32-CH16N164214119-
S32-CH18N184714415
ering attachment is dedicated for Straight Shank SS-DRC.: Available

It cannot be used for Flanged Shank SF-DRC.

Drilling depth and chamfering dimension

90˚

K

DC

Drill dia. (mm)Drilling depth (mm)Chamfering dimension (mm)
DCTsApplicable chamfering
T(3Ddrill)T(5Ddrill)T(8Ddrill)holder
min.max.min.max.min.max.min.max.Ts 100Ts max.
7.948.49111921374763
8.508.991221244051672550S20-CH10
9.009.49122327435672..
9.509.99132531476177
10.0010.49132628496081
10.5010.991428315264853570S32CH12
11.0011.49143034556990..-
11.5011.99153237587394
12.0012.49153041567994
12.5012.991732445983964080S32CH14
13.0013.491934476288103..-
13.5013.992136516693108
14.0014.491937506894112
14.5014.9921395371981164.08.0S32-CH16
15.0015.9925435977107125
16.0016.99304466801171314080S32-CH18
17.0017.9935497387127141..

Ts 100: Max. chamfering dimension at the full feed. Ts max.: Max. chamfering dimension at a 50% feed reduction. (Max. chamfering dimension of machining possible without step feeding)