TAPER SHANK INTERFACE SK DIN 69871 (ISO 7388-1)-FORMS AND FEATURES FEATURES: • Used for NC machines and machining center. • Extremely high tool quality protects the machine splindle and extends the life time of the tools. Form A: without through hole. Form AD:with through hole for central collant feed. Form AD /B:for lateral coolant feed via the tool collar. SK 40 DIN 69871 ( ISO 7388-1) 68.4 22.8 19.1 25 rwi r -- i _ utrJ. -i- - l <3 7:24 r J7 co tr as - “Wr > - -3 --- ~ i 0 7:24 m 3.2 AD Style £ E m in in se- co -© co co CM in rt • CO i CO 18.5 11.1 A Style 68.4 i i 35 min 19.1 22.8 35 ° max , 25 N AD/B Style co ' ¥ -S I I, - / 0 7:24 3.2 m £ in in N CM in E co CO in co i co J 1 ifi i in co 18.5 11.1 20 ° 35min SK 50 DIN 69871 ( ISO 7388-1) 101.75 i i • J -. i - i I i J J -- Hi 0 7:24 in - | \ s § 35.5 19.1 co i i Jl £ in E CM S 02 e- e- . 37.7 L \ in 02 zz 0 7:24 30 3.2 AD Style CM A Style 11.1 35min 101.75 AD/B Style I1 “ t ' MbM - 35.5 19.1 35 ° max -- I S- I 02 I • e- I 0 7: 24 . TJ a E 1 in CM in 02 02 37.7 \ m e- CM /8 3.2 30 11.1 20 ° 35min www. harlingentools . com