Description

Description:
Upgrade 21pcs 12mm Turning Tool Holder Lathe Boring Bar+Carbide Insert+Wrench Set

Specification:
Shank Diameter:12mm.
Material:Alloy steel.
Upgrade feature:
Higher hadness.
Higher toughness.
Prevent processing vibration.
3-5 timelonger service life.

Features:
1. Bar hardness approximately 50HRC, better than the old version.
2.Upgraded set can prevent processing vibration, higher hadness, higher toughness.
3. Longer service life, can work for you 3-5 times longer than old version.
4.Vacuum nitriding makes bar more durable.
5.Higher machining accuracy.
6. Great for semi-finishing and finishing operations.
7.Good low temperature impact toughness, improved the surface gloss of the cutting pieces.

Package Included:
7 x 12mm Turning tool holder.
7 x Carbide inserts.
7 x Wrenches