Description
Secures heavy-duty lathe tooling to facilitate deep internal metal removal cycles. The Magnum HBB34 stabilizes larger indexable or brazed bars to suppress chatter in structural housings.
Features
- Rigid Hold – Accommodates 3/4″ round shank boring bars securely.
- Solid Base Block – Square holder profile measures approximately 3-3/4″ long by 1″ square.
- Tool Pairing – Engineered for use alongside MAG-BB34S 12-piece boring bar sets.
Specifications
- Capacity – 3/4″ Round (19.05mm)
- Body Size – 3-3/4″ L x 1″ sq. (95.25mm x 25.4mm)
- Supplier Part Number: 375-BH34
- KMS Product Code: MAG-HBB34
Common Shop Applications
- Deep internal straight boring on heavy engine lathes
- Counterboring large sleeve bushings and castings
Recommended Shop Add-Ons
- Insert premium tools into this block using a Magnum Boring Bar
- Lubricate heavy metal cuts with Magnum Cutting Oil
Frequently Asked Questions
Q: Can I use this block to clamp smaller 1/2″ bars? A: This holder is bored specifically for 3/4″ round shanks; smaller bars require split reducing sleeves.
Q: What is the outer cross-section profile of the block? A: It features a standard 1″ square body profile for machine tool post compatibility.
