F1-3/4 in Boring Head with R8-1 - 1/2-18 Boring Bar and 3/4 in Boring Cutter Set, CNC Milling Tools Kit for Lathe and Boring Machine, Made of High Hardness 40CR

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 boring head features a fine 0.01 in scale adjustment for accurate hole sizing, making the F1-3/4 in boring head ideal for professional-grade machining tasks on coordinate or horizontal boring machines.
• Complete Tool Kit: The set includes one R8-1-1/2-18 (7/16) boring bar, one F1-3/4 in boring head, twelve 3/4 in boring cutters, and three wrenches—everything needed to start precision boring right out of the box.
• Universal Compatibility: Designed for imperial-system lathes, this CNC milling tools kit works with nearly all standard boring machines including ordinary, horizontal, and coordinate types, serving machinists, hobbyists, and workshops alike.
• High-Quality 40CR Steel: Constructed from hardened 40CR alloy steel, the boring bar and head deliver excellent toughness and wear resistance, ensuring long service life even under heavy-duty cutting conditions.
• Durable and Practical Design: With a firm, robust build and smooth adjustment mechanism, this boring cutter set maintains stability during operation, reducing vibration and improving surface finish on metal parts.