• Boring Bar, 5/16" Indexable
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Boring Bar, 5/16" Indexable

Boring Bar, 5/16" Indexable

3719

$39.95 USD
$39.95 USD
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Low stock

Key Features

  • Profiling bars for semi-finishing and finishing operations
  • Designed for CCMT 80° inserts
  • 7° Relief angle
  • Negative 5° Lead angle for boring
  • 3° Side & end cutting edge angle

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Product Information

Description

This 5/16" diameter indexable boring bar uses CCMT inserts.
The boring bar is 4" long.
The minimum boring diameter is 0.437".
Use CCMT 21.51 or CCMT 21.52 inserts with this boring bar.
This boring bar does not come with an insert. You must purchase inserts separately.

Chris's Tips

Make sure you get the correct inserts and retaining screws for your indexable turning tools.

Our chart of indexable inserts shows which inserts and which screw to use with each of our indexable tools.

Specifications

Overall Length: 4" (101.600 mm)

Diameter: .3125" (7.938 mm)

Minimum Bore: .437" (11.100 mm)

CCMT Inserts: 80°

Replacement Inserts: CCMT-21.51 or CCMT-21.52

Relief Angle: 7°

Lead Angle for Boring: -5°

Side & End Cutting Edge Angle: 3°

Screw: M2.5x8

Torx Wrench: T-8