Magnum 3/4 Inch 12-Piece C6 Carbide Tipped Boring Bar Set with Case (BB34S)
Expand the capacity for heavy-duty internal machining with this extensive array of high-rigidity 3/4" shank tools. This 12-piece industrial set is built for larger lathes and heavy milling where maximum stability is required to prevent chatter in deep bores. Each bar utilizes a C6 grade carbide tip brazed to a high-tensile steel shank, delivering the durability needed for high material removal rates while maintaining precision.
Features
- 12-Piece Assortment - Optimized for various internal diameters and deep boring tasks.
- 3/4" (19.05 mm) Heavy Shank - Increases structural rigidity for smoother cuts in tough alloys.
- Professional C6 Carbide - Engineered for long life in demanding industrial steel applications.
Specifications
- Shank Size: 3/4" (19.05 mm)
- Piece Count: 12-Piece Set
- Material: Carbide Tipped
- Supplier Part Number: BB34S
- KMS Product Code: MAG-BB34S
Common Shop Applications
- Heavy material removal in large diameter internal bores.
- Deep hole boring where tool deflection must be minimized.
- High-production internal finishing in cast iron and steel.
Includes
- (12) 3/4" (19.05 mm) Shank Boring Bars
- (1) Protective Case
Recommended Shop Add-Ons
- You'll also need: Magnum BH3 Boring Head - Provides the mass and adjustment required for these larger 3/4" shanks.
- Our machining experts suggest: Diamond Hone - Perfect for touching up carbide edges between heavy production runs.
Frequently Asked Questions
Q: What is the maximum boring depth achievable with the longest bar in this set? A: The longest bar in the 3/4" set allows for boring depths up to 5-1/2 inches while maintaining excellent rigidity.
Q: Are these bars suitable for stainless steel applications? A: Yes, the C6 carbide grade is specifically formulated to handle the heat and abrasion associated with stainless and alloy steels.