DRILL CHUCKS & MORSE TAPER HOLDERS
CAT & BT INTEGRAL KEYLESS DRILL CHUCKS
Speed NPU8 is balanced to G6.3 @ 7,000 RPM NPU13 is balanced to G6.3 @ 5,000 RPM
RPM
FEATURES • Compact design and small head prevent drill slippage during operation
DRILLING REAMING
D
CAT40/50 TAPER Part Number
Capacity
L
L1
D
CAT40-NPU8-80U-IDU CAT40-NPU8-110U-IDU CAT40-NPU13-105U-IDU CAT40-NPU13-130U-IDU CAT50-NPU8-80U-IDU CAT50-NPU13-90U-IDU
5/16" (8.0mm) 5/16" (8.0mm) 1/2” (13.0mm) 1/2” (13.0mm) 5/16" (8.0mm) 1/2" (13.0mm)
3.31" 4.53" 4.35" 5.41" 3.37" 3.71"
3.58" 4.80" 4.82" 5.88" 3.76" 4.19"
1.52" 1.52" 1.93" 1.93" 1.52" 1.93"
L1
L
D
BT30/40/50 TAPER Part Number
Capacity
L
L1
D
BT30-NPU8-70 BT30-NPU13-95 BT40-NPU8-70 BT40-NPU8-110 BT40-NPU13-80 BT40-NPU13-130 BT50-NPU13-90 BT50-NPU13-130 BT50-NPU13-190
5/16" (8.0mm) 1/2" (13.0mm) 5/16" (8.0mm) 5/16" (8.0mm) 1/2" (13.0mm) 1/2" (13.0mm) 1/2" (13.0mm) 1/2" (13.0mm) 1/2" (13.0mm)
2.99" 4.03" 2.99" 4.53" 3.40" 5.41" 3.83" 5.41" 7.77"
3.27" 4.50" 3.27" 4.80" 3.87" 5.88" 4.30" 5.88" 8.24"
1.52" 1.93" 1.52" 1.52" 1.93" 1.93" 1.93" 1.93" 1.93"
L1
L
Drill Chuck Wrench Page 193
Replacement Drill Chuck Page 193
191
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