2-1/2″ Inch Head Fly Cutter with R8 Shank (7/16″ UNF Drawbar)

Description

2-1/2″ Inch Head Fly Cutter with R8 Shank (7/16″ UNF Drawbar)

Product Description:

Upgrade your milling capabilities with this high-performance 2-1/2″ Fly Cutter with R8 Shank, designed for precision facing and smooth surface finishes. Ideal for use with manual and CNC milling machines that accept R8 tooling, this cutter delivers excellent performance on a wide range of metals including aluminum, steel, brass, and more.

Key Features:

• 2-1/2″ Cutting Head – Provides a wide cutting diameter, perfect for creating smooth, flat surfaces in fewer passes.

• R8 Shank – Compatible with most milling machines using an R8 spindle taper; ensures a secure and accurate fit.

• 7/16″-20 UNF Drawbar Thread – Standard thread size for easy integration into your milling machine.

• High-Strength Construction – Made from durable, hardened steel for long-lasting performance and resistance to wear.

• Tool Bit Slot – Accepts 1/4″ tool bits (not included), allowing flexibility to grind your own cutting geometry for specific materials and finishes.

• Balanced Design – Minimizes vibration and chatter during operation, resulting in better surface finishes and reduced tool wear.

Applications:

• Surface facing

• Finishing passes

• Light material removal

• Ideal for machinists, hobbyists, and professionals in metalworking

Specifications:

• Cutting Diameter: 2-1/2″ (63.5mm)

• Shank Type: R8

• Drawbar Thread: 7/16″-20 UNF

• Tool Bit Capacity: 5/16″ square HSS or carbide tool bits (not included)

• Material: Heat-treated steel

Note: Tool bit not included. For best results, use a properly ground HSS or carbide bit suited to the material being machined.