Jacobs JCM6309 Heavy Duty Drill Chuck, 0.18 to 0.8 in Capacity, 3JT Jacobs Taper Mounting, Plain Bearing, K4 Key
Item #:
JACOB JCM6309
Product Info
Jacobs
Manufacturer Part #: JCM6309
Jacobs Drill Chuck, Heavy Duty, 0.18 to 0.8 in Capacity, Key Number: K4, Plain Bearing, 4.06 in Closed Length, 3.14 in Open Length, Jacobs Taper Mounting, 2.54 in OD, 3JT Mounting
- Jaws center ground for absolute straightness and alignment
- One piece sleeve eliminates crack between driving teeth often found in other designs
- Through hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance
- Each chuck 100% inspected for performance and precision
- TIR 0.004 in maximum at half capacity
- KD models have keyed drive feature
- PD models have pin drive feature
- 34-33C has smooth sleeve with locking collar
Item Specifications
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Plain
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0.18 to 0.8 in
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4.06 in
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K4
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3JT
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Jacobs Taper
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3.14 in
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2.54 in
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Heavy Duty