Jacobs Chuck Medium Duty Plain Bearing Chucks

Medium Duty Plain Bearing Chucks, K30, Threaded 3/8-24
  • Availability: Typically ships in 3-5 days
  • SKU: 403-31138
Availability: Typically ships in 3-5 days
List Price: $0.00
Prices and availability subject to Change
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General

Product No.
403-31138
Bit/Blade Mounting Size [Max]
3/8 in
Bit/Blade Mounting Size [Min]
0.04 in
Finish
Smooth Sleeve
Housing Diam
1.4 in
Key Size
K30
Mechanism
Plain Bearing
Mounting
Threaded 3/8-24
Overall Length [Max]
2 1/2 in
Overall Length [Min]
2.05 in
Type
Keyed
Wt.
8 oz

Product Description

  • Fluted sleeve standard on all models except 6200, 6206, 6204, 6208, 31138, which are smooth and ground
  • Jaws center-ground for absolute straightness and alignment
  • Jaws specially treated to ensure extended thread life and high gripping surface hardness
  • One-piece sleeve eliminates crack between driving teeth often found in other designs
  • Through-hardened sleeve teeth, nose, and keyholes for wear resistance

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