TAPER STANDARDS
STEEP TAPER SHANKS ASME B5.50, CV/BCV
L 3
L 4
L 5
L 1
L 2
Taper ØD 1 ØD 2 ØD 3
L 1
L 2
L 3
L 4
L 5
b M
CV40 CV50
2.50 2.50 2.50 2.57 .98 .89 .89 .98 .63 5/8”-11 2.75 2.75 3.88 4.01 1.38 1.39 1.14 1.23 1.01 1”-8
• For high rigidity information see pg. 82
Position of the Cutting Edge on Single Cutter Tools
STEEP TAPER SHANKS JIS B6339, BT/BBT
L 3
L 3
L 1
L 2
Taper ØD 1
ØD 2
L 1
L 2
L 3
b M
BT30 BT40 BT50
1.25 1.81 1.91 .79 .64 .63 M12 1.75 2.48 2.57 .98 .89 .63 M16 2.75 3.94 4.01 1.38 1.39 1.01 M24
HOLLOW TAPER SHANKS DIN 69893, FORM A
L 3
ØD 3 Max
L 3 Min
Taper ØD 1
ØD 2
L 1
L 2
b 1
t 1
L 1
L 2
Ø10
HSK-A32 1.26 9.5 1.02 .63 HSK-A40 1.57 1.18 1.34 .79
.79 1.38 .28 .79 1.38 .32
.21 .20 .20 .20 .19 .19
HSK-A50 1.97 1.50 1.65 .98 1.02 1.65 .41 HSK-A63 2.48 1.89 2.09 1.26 1.02 1.65 .42 HSK-A80 3.15 2.36 2.68 1.57 1.02 1.65 .63 HSK-A100 3.94 2.95 3.46 1.97 1.14 1.77 .79
Position of the Cutting Edge on Single Cutter Tools
HOLLOW TAPER SHANKS DIN 69893, FORM E
L 3
L 1
L 2
ØD 3 Max
L 3 Min
Taper ØD 1
ØD 2
L 1
L 2
HSK-E25 .98
.75
.79
.51
.79
.79
HSK-E32 1.26 .95 1.02 .63 HSK-E40 1.57 1.18 1.34 .79
.79 1.38
.79 1.38 HSK-E50 1.97 1.50 1.65 .98 1.02 1.65 HSK-E63 2.48 1.89 2.07 1.26 1.02 1.65
L 3
HOLLOW TAPER SHANKS ISO 12164-3, FORM T
L 1
L 2
Ø10
ØD 3 Max
L 3 Min
Taper ØD 1 t 1 HSK-T50 1.97 1.50 1.93 .98 1.02 1.18 .41 .41 .20 HSK-T63 2.48 1.89 2.44 1.26 1.02 1.18 .49 .50 .20 HSK-T80 3.15 2.36 3.11 1.57 1.02 1.18 .63 .63 .19 HSK-T100 3.93 2.95 3.90 1.97 1.14 1.34 .78 .78 .19 ØD 2 L 1 L 2 b 1 b 2
Position of the Cutting Edge on Single Cutter Tools
BIG CAPTO (COMPATIBLE WITH ISO 26623-1, POLYGON HOLLOW SHANK TAPER WITH FACE CONTACT)
L 1
L 2
Orientation Groove
Taper ØD 1
L 1
L 2
C3 C4 C5 C6 C8
1.26 .75 1.57 .94
.59 .79
1.97 1.18 .79 2.48 1.50 .87 3.15 1.89 1.18
Position of the Cutting Edge on Single Cutting Tools
62
Powered by FlippingBook