TURNING TOOLS
BORING BAR HOLDER—BBT CLAMPING RANGE: Ø8-50mm
L
L
L 2 L 2 L 1 A H
H
L 2 L 1
L 2
G
G
Fig. 1
Fig. 2
R
SPINDLE SYSTEM DUAL CONTACT
Catalog Number
Fig.
Ød
ØD
L
L 1
L 2
H
A
G
BBT40M-BSL8-75 BBT40M-BSL10-80 BBT40M-BSL12-90 BBT40M-BSL16-100 BBT40M-BSL20-100 BBT40M-BSL25-110 BBT40M-BSL32-125 BBT40M-BSL40-150 BBT50M-BSL16-105 BBT50M-BSL20-110 BBT50M-BSL25-120 BBT50M-BSL32-125 BBT50M-BSL40-135 BBT50M-BSL50-145
8mm
.984
2.95 3.15 3.54 3.94 3.94 4.33 4.92 5.91 4.13 4.33 4.72 4.92 5.31 5.71
.236 .315 .315 .394 .472 .551 .630 .709 .394 .472 .551 .630 .709 .709
.394 .472 .630 .827 .787 .906
1.57 1.97 2.17 2.68 2.76 2.91 3.27 3.86 2.68 2.76 2.91 3.27 3.86 4.53
1.57 1.77 2.09 2.56 2.64 3.27
M6 P1.0 M8 P1.0 M8 P1.0
10mm 12mm 16mm 20mm 25mm 32mm 40mm 16mm 20mm 25mm 32mm 40mm 50mm
1.142 1.339 1.575 1.969 2.165 2.520 3.150 1.575 1.969 2.165 2.520 3.150 3.543
1
M10 P1.25 M10 P1.25 M12 P1.5 M12 P1.5 M16 P1.5 M10 P1.25 M10 P1.25 M12 P1.5 M12 P1.5 M16 P1.5 M16 P1.5
1.024 1.260
— —
2
.827 .787 .906
2.40 2.36 2.76 3.15 3.58 4.02
1
1.417 1.260 1.417
• Plug A and Plug B are included • Interchangeable between center-through and side-through coolant supply by using plugs
331
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