Boring Bar, 1/2" Indexable 

Boring Bar, 1/2" Indexable
  • 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
Part Number: 1780
Weight: 0.41 lb

Price: $32.95

In stock
This 1/2" diameter indexable boring bar uses CCMT inserts.

Minimum bore diameter is 0.625"

Use CCMT 32.51 or CCMT 32.52 inserts with this boring bar.

Chris Chris' 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.

Overall Length 6" (152 mm)
Diameter 0.500" (12.70 mm)
Minimum Bore 0.625" (15.88 mm)
Ccmt Inserts 80°
Replacement Inserts CCMT-32.51 or CCMT-32.52
Relief Angle
Lead Angle For Boring -5°
Side & End Cutting Edge Angle
Screw M4x10
Torx Wrench T-15


This product works with these products:

This product works with lathes with a 0.5 to 0.625 inch tool bit size including:

  • 3595 HiTorque 8.5x20 Deluxe Bench Lathe
  • 7500 HiTorque 8.5x20 Bench Lathe
  • 7550 HiTorque 8.5x20 Deluxe Bench Lathe
  •   BD-920N Jet 9x20 Lathe
  •   Grizzly G4000 9x19 Bench Lathe
  •   Harbor Freight 45861 Central Machinery 9x20 Bench Lathe