F1-3/4 in Boring Head with R8 Boring Bar and 3/4 in Boring Cutter Set, 12 - Piece CNC Milling Tools Kit for Lathe and Boring Machine, Made of High - Hardness 40CR Steel

Item Type: CNC Milling Tools KitMaterial: 40CRSpecifications: R8-F1-3 / 4 in-12PCSSystem: ImperialBoring Head: F1-3 / 4 inBoring Bar: R8-1-1 / 2-18 (7/16)Cutter: 3/4in X 12pcsScale: 0.01 inPackage List：1 x Boring Head1 x Boring Bar12 x Boring Cutter3 x Wrench

• Precision Boring System: This F1-3/4 in boring head paired with a 3/4 in boring cutter set delivers accurate internal diameter machining for professional-grade results on lathes and boring machines. The integrated scale with 0.01 in increments ensures fine adjustments for tight-tolerance applications.
• Universal Compatibility: Designed with an R8 shank, the boring bar fits most standard milling machines and lathes, making this CNC milling tools kit a versatile addition to any machinist’s workshop. It works seamlessly with coordinate, horizontal, and ordinary boring machines.
• Professional Machining Use: Ideal for metalworkers, engineers, and hobbyists who need reliable boring tools for engine blocks, housings, or custom parts. The complete set includes everything needed to start precise boring operations right out of the box.
• High-Quality 40CR Steel Construction: Every component—from the boring head to the 12 cutters—is forged from hardened 40CR alloy steel, offering exceptional toughness, wear resistance, and extended service life even under heavy-duty cutting conditions.
• Complete Ready-to-Use Kit: Package includes 1 x F1-3/4 in boring head, 1 x R8-1-1/2-18 boring bar, 12 x 3/4 in boring cutters, and 3 wrenches for quick setup and tool changes. No extra accessories needed—just install and begin precision boring immediately.