BASIC ARBORS
SHRINK FIT HOLDER CLAMPING RANGE: ø4-20mm
COOLANT
THROUGH
L
L
H
L 1
L 1
Air-bleeding Hole
Air-bleeding Hole
E
E
3º
Fig. 1
Fig. 2
3º
R
SPINDLE SYSTEM DUAL CONTACT
Catalog Number
Min Clamping Length E
Weight (lbs.)
Fig.
ød
øD
øD 1
L
L 1
H
G
BBT30-SRC4-75 BBT30-SRC6-75 BBT30-SRC8-75 BBT30-SRC10-75 BBT30-SRC12-75 BBT30-SRC16-75 BBT40-SRC4-90 BBT40-SRC6-90 BBT40-SRC6-150 BBT40-SRC8-90 BBT40-SRC8-150 BBT40-SRC10-90 BBT40-SRC10-150 BBT40-SRC12-90 BBT40-SRC12-150 BBT40-SRC16-90 BBT40-SRC16-165 BBT40-SRC20-90 BBT40-SRC20-165
4mm .394 6mm .551 8mm .709 10mm .866 12mm .945 16mm 1.102 4mm .394
.57 .75 .91
1.73
.63
1.0 1.0 1.1 1.2 1.3 1.4 2.3 2.4 2.8 2.5 3.0 2.6 3.3 2.6 3.4 2.8 4.0 3.0 4.6
1
—
—
1.02
3.00
1.85
1.06 1.14 1.30
2.44 2.83 3.15
1.26 1.42 1.50
2
—
1.89 2.05 2.24 4.49 2.24 4.49 2.24 4.57 2.24 4.57 2.24 5.20 2.24 5.20
.61 .79
.63
3.54
6mm .551
1.02
5.91 3.54 5.91 3.54 5.91 3.54 5.91 3.54 6.50 3.54 6.50
1.02
.94
8mm .709
1.18 1.10 1.34 1.18 1.42 1.34 1.65 1.57 1.89
1
—
—
10mm .866
1.26
12mm 1.102
1.42
16mm 1.102
3.15
1.50
2
—
20mm 1.339
3.94
1.65
• Use a carbide shank cutter within a tolerance of h6 • Use a carbide shank cutter within a tolerance of h5 with models marked • Center-through coolant supply is available with tools with oil holes • Allows jet-through coolant to be switched to center-through by assembling the accessory plug screw; applies to inch sizes only • “H” dimension is the Max tool shank length that can be inserted into the holder
Please refer to the operation manual of heating/cooling equipment, as some equipment may not be compatible.
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