Description

High-Performance 90° × 63 mm Countersink Cutter

This 90-degree, 63 mm countersink cutter is a precision tool designed for creating clean, accurate conical recesses in a variety of materials. It’s excellent for countersinking fasteners, deburring holes, and preparing workpieces for flush fittings in demanding machining applications.

Key Features

• Wide 63 mm Diameter: A large-diameter cutter capable of handling sizable countersinks — ideal for large bolts, heavy assemblies, and deep chamfers.

• 90° Cone Angle: Matches standard countersunk head screws and bolts, providing the correct seat angle for fasteners.

• Durable Construction: Likely made from high-speed steel (HSS) or similar tool-grade material for strength and longevity. (Analogous cutters use HSS or HSS-XE.)

• Morse Taper or Cylindrical Shank Options: Many large countersinks use a Morse taper shank for rigidity — for example, a 63 mm cutter with MT4 shank.

• Precision-Ground Flutes: Well-machined cutting edges ensure smooth chip evacuation and reduced chatter for a high-quality finish.

Why Choose This Cutter?

• Large-Scale Countersinking: Perfect for projects requiring deep or wide chamfers, helping you seat large fasteners properly.

• Versatile Material Use: Suitable for steel, cast-iron, stainless, and non-ferrous metals when used with the right speed and feed.

• Durability: Built to last — with high-quality materials and ground flutes, it offers excellent wear resistance.

• Precision Finish: Delivers clean, burr-free results, making it ideal for high-quality assembly work.