9pc Precision Boring Bar Set is engineered for high-precision boring operations. Featuring precision-ground shanks and three different lengths for each mini bore size, this set is ideal for fine machining tasks. Crafted from high-quality alloy steel, the set offers excellent rigidity, while the carbide-tipped bars ensure flat-bottom boring accuracy. The offset taper design enhances stability at the cutting point, allowing for smooth and reliable performance in various applications. Features• Precision Ground Shanks: Provides high accuracy and stability during boring operations.• Three Lengths per Bore Size: Each mini bore size comes with three length options for versatility.• High-Quality Alloy Steel: Ensures greater rigidity and durability during use.• Carbide Tip: Ground square with the shank, designed for accurate flat bottom boring.• Offset Taper: Provides extra rigidity at the cutting point for precise cutting action. Specifications• Size: 1/2".• Weight: 0.700 kg.• Material: High-quality alloy steel and carbide-tipped bars. Includes• 9 precision boring bars in varying lengths for each mini bore size.