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HJB-05, 5" (135mm) Sliding-Type Boring Ring for Lathe Chuck Jaws

Part # 05-0510HJB-05
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* All prices and specifications subject to change without notice. Actual product appearance & included accessories may differ.
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Technical specifications

Chuck Size

5.0 in \ 135.0 mm

Type

HJB

[A] Dimension

0.47 in \ 12.0 mm

[B] Dimension

5.51 in \ 140.0 mm

[C] Dimension

2.36 in \ 60.0 mm

[D] Dimension

0.47 in \ 12.0 mm

[E] Dimension

1.1 in \ 28.0 mm

[F] Dimension

0.35 in \ 9.0 mm

[G] Dimension

0.51 in \ 13.0 mm

Maximum RPM

800

Maximum Gripping Pressure

8.0 kgf/cm²

Weight

2.6 lbs \ 1.2 kg

Country of Origin

Taiwan
Technical Images
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*Haas Tooling boring rings are for hydraulic power chucks that come standard on Haas ST and DS models and not for manual scroll-type chucks.

*Verify dimension [G] in the tech specs suits your existing jaws. Pin diameter may need modifying to suit Haas 15-inch chuck jaws.

BUY A BORING RING & GET 50% OFF 2 SETS OF SOFT JAWS

*Limit to 2 soft jaw sets per boring ring. Pie jaws and 15" jaws are not included. The lowest-priced soft jaws will be discounted. Discount will be displayed in your cart.
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HAAS LATHE BORING RINGS OVERVIEW

HJB Boring Rings:

  • Filter through the range of HJB rings by your chuck size
  • A single ring can be used to bore a wide range of diameters for a specific lathe chuck size
  • Easy fine jaw adjustment, to prevent too much material removal when re-cutting jaws