Boring Bar, 3/8" Indexable

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

Part Number: 1779
Weight: 0.21 lb

Price: $29.95

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Description

This 3/8" diameter indexable boring bar uses CCMT inserts.

Minimum bore diameter is 0.50"

Use CCMT 21.51 or CCMT 21.52 inserts with this boring bar set.

Chris' Tips

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.

Specifications

Specifications
Overall Length	6" (152 mm)
Diameter	0.375" (9.52 mm)
Minimum Bore	0.500" (12.70 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

Compatibility

Compatibility

This product works with these LittleMachineShop.com products:

This product works with lathes with a 0.375 to 0.5 inch tool bit size including:

Harbor Freight 44859 Central Machinery 8x12 Precision Mini Lathe
LittleMachineShop.com 3536 HiTorque 8.5x16 Bench Lathe
SIEG C4 8.5x16 Bench Lathe
SIEG SC4 8.5x16 Bench Lathe
Travers Tools OT218410 OTMT 8x16 Bench Lathe
LittleMachineShop.com 3540 HiTorque 8.5x20 Bench Lathe
LittleMachineShop.com 3595 HiTorque 8.5x20 Deluxe Bench Lathe
LittleMachineShop.com 7500 HiTorque 8.5x20 Bench Lathe
LittleMachineShop.com 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
Busy Bee Tools CX705 Craftex 10x21 Lathe Mill Combo
Grizzly G0516 10x21 Lathe Mill Combo
SIEG M6 10x21 Lathe Mill Combo