Grizzly H8303 - Internal Threading Boring Bar - 3/8" Shank, Right-hand
H8303 3/8" Shank, Right-Hand Internal Threading Boring Bar
Boring bars made to exacting specifications for rigidity and reach.
The H8303 Boring Bars have flats which, hold the tool in a negative position.
Don’t worry, the inserts we carry have more than enough rake to move chips fast and efficiently!
The insert pockets are cut for a tight fit and the 60° cutter profile is fully supported.
Inserts are not included. The H8352 Carbide Inserts for steel, stainless, and cast-iron are available.
Uses and includes hardened Torx® screw for securing inserts.
The H8303 comes with a 1-year warranty assuring the set is free from factory defects.
The Grizzly Customer Service and Technical Support teams are U.S. based.
- Overall Length: 4-15/16"
- Shank: 3/8" Diameter
- Bore Depth: 2"
- Minimum Bore: 0.513"
- Hand: RH
- Cutting Edge Angle: 60°
- Bit type: Insert