BIG DAISHOWA BBT30 Tooling

BASIC ARBORS

FACE MILL (ARBOR TYPE C)

L

L 1

L 2

L L 1 L 2

K

G

G

Fig. 2

Fig. 1

R

SPINDLE SYSTEM DUAL CONTACT

Drive Key

Weight (lbs.)

BIG-PLUS Taper Catalog Number BBT30-FMC16-45 BBT30-FMC22-45 BBT30-FMC27-45

Standard Taper Catalog Number

øD (h6)

G

Fig.

øD 1

L

L 1

L 2

W

1 1 2

16mm 1.260 22mm 1.772 27mm 2.756

1.772

.630 .709 .787

.197 .197 .236

.315 .394 .472

M8

1.3 1.7 2.3

M10 M12

17

• BT shank models with "-" are not available; please choose BBT shank models • Models with v do not have a through hole • The weight does not include the cutter • Clamp bolt is included • The ATC arm interference zone K of the model with “  ” is 45mm

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