12PCS F1 Type Boring Cutter 5/8 - Inch CNC Milling Tools Kit Set, High - Speed Steel Boring Bar for Precision Machining, 12 - Length Assortment with 5/16 to 11/16 Inch Minimum

Item Type: Boring cutterQuantity: 12Material: High speed steelBase Diameter Height Drilling Depth Minimum Hole 5/8 inch 2-1/4 inch 3/4 inch 5/16 inch 5/8 inch 2-5/8 inch 1-1/8 inch 5/16 inch 5/8 inch 3 inch 1-1/2 inch 5/16 inch 5/8 inch 2-5/8 inch 1-1/8 inch 7 /16 inch 5/8 inch 3-3/16 inch 1-11/16 inch 7 /16 inch 5/8 inch 3-3/4 inch 2-1/4 inch 7 /16 inch 5/8 inch 3 inch 1-1/2inch 9/16 inch 5/8 inch 3-3/4 inch 2-1/4 inch 9/16 inch 5/8 inch 4-1/2 inch 3 inch 9/16 inch 5/8 inch 3-3/8 inch 1-7/8 inch 11/16 inch 5/8 inch 4-5/16 inch 2-13/16 inch 11/16 inch 5/8 inch 5-1/4 inch 3-3/4 inch 11/16 inchPackage List：12 x Boring Cutter

• Precision High-Speed Steel Construction: This boring cutter is crafted from high-speed steel for exceptional hardness and heat resistance, ensuring clean, accurate cuts during demanding CNC milling operations and maintaining sharpness over extended use.
• 12-Piece Length Variety for Flexible Boring Needs: The CNC milling tools kit set includes 12 boring cutters in different lengths—from 2-1/4 inch to 5-1/4 inch—allowing you to tackle a wide range of hole depths and machining setups with one reliable kit.
• Versatile Application Across Machining Projects: Ideal for machinists, metalworkers, and DIY fabricators, this boring tool works seamlessly with lathes and milling machines to enlarge or finish pre-drilled holes in metal, plastic, and composite materials with consistent accuracy.
• Durable Build with Consistent Performance: Each boring bar undergoes strict quality inspections and precision manufacturing processes, resulting in a sturdy, long-lasting hardware accessory that resists wear and delivers repeatable performance job after job.
• Complete Ready-to-Use Kit with Clear Specifications: The package includes 12 x F1 type boring cutters, all featuring a standard 5/8-inch shank and supporting minimum hole sizes from 5/16 inch up to 11/16 inch, making setup quick and compatibility straightforward.