kimllier 3" Accuracy Boring Head Kit: R8 Shank, 8Pcs Carbide Boring Bars, 0.001" Micrometer Adjustment, Double Holder for Milling Machine

3" Accuracy Boring Head Kit: R8 Shank, 8Pcs Carbide Boring Bars, 0.001" Micrometer Adjustment, Double Holder for Milling MachineDetailed Dimensions:Max Offset: 1 inchBody Diameter: 3 inchHole Size: 3/4 inch8Pcs Overall Length: 3-3/8", 4-1/4", 3-5/8", 4-5/8", 3-7/8", 5", 4-1/4", 5-1/2"Feature:The standout feature of this boring head is its micrometer lead screw, which provides 0.001" direct reading accuracy, making fine adjustments effortless and highly accurate. Adaptive:Designed for professionals and hobbyists alike, this boring head kit includes an R8 shank and 8 carbide tipped boring bars (3/4" size) to handle a wide range of boring tasks.

• Accuracy milling: Equipped with a 0.001-inch micro-adjustment function, it ensures extremely high accuracy during processing.
• R8 tool holder design: The standard R8 tool holder is adopted, making the installation and replacement process quick and convenient. It is compatible with multiple milling machines and improves work efficiency.
• Hard alloy boring bars: 8 Hard alloy boring bars offer additional durability and sharpness, effectively reducing wear, extending service life, and ensuring long-term efficient use.
• Double boring bar bracket: The design of the double boring bar bracket enhances stability, reduces vibration, makes the processing process more stable, and improves the quality of the finished product.
• All-round application: Fit for various milling machines, it can meet the processing requirements of different materials and is a good choice, whether for industrial manufacturing or DIY projects.