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SHK DETAIL - Shank Detail

Machine Design

SK shank tool holders are commonly used in Europe. Compared to BT, they have a reduced flange thickness. Most of the SK tool holders come with form AD/B. It is available in both Centre through coolant - Form AD (AD) and flange through coolant - Form AD/AF (AD/B). Falcon offers SK tool holders in SK40, SK50. SK30 and SK60 tool holders are manufactured on special made-to- order basis. All SK tool holders made in Falcon conform with AT3 class tolerance and are case hardened

Form A(A), AD(AD) & AD/AF (AD/B)

Shank Holders Din 69871
Machine Design TAPER ISO D D1 D2 D3 L G B e1
SK40 40 44.45 63.55 72.3 50.0 68.4 M16 16.1 27
SK45 45 57.15 82.55 91.35 63.0 82.7 M20 19.3 35
SK50 50 69.85 97.50 107.25 80.0 101.75 M24 25.7 42

ANSI / CAT - Form AD

ANSI / CAT - Form AD
Machine Design TAPER ISO D D1 D2 D3 L B G
CAT40 - AD 40 44.45 63.5 72.35 44.45 68.23 16.38 5/8-11
CAT45 - AD 45 57.15 82.55 91.35 57.15 82.55 19.55 3/4-10
CAT50 - AD 50 69.85 98.43 107.64 69.85 101.6 25.91 1" -8

Pre balanced G6.3@15000 RPM
Fine balancing G2.5@25000 RPM on request

 

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