5/8" TCMT CARBIDE INDEXABLE COUNTERSINK

The Harlingen B4617 TCMT Carbide Indexable Countersink is a practical solution for machinists who require consistent chamfering and countersinking performance without the expense of replacing an entire tool. Designed with a replaceable TCMT carbide insert, this countersink delivers sharp cutting action while allowing worn inserts to be quickly replaced, helping reduce tooling costs and downtime.

Ideal for deburring holes, creating chamfers, and preparing holes for fasteners, this tool is suitable for use in machine shops, fabrication facilities, maintenance departments, and home workshops. The durable steel body and indexable insert design provide a reliable and economical alternative to traditional solid countersinks.

Features

• Indexable countersink with replaceable TCMT carbide insert

• 5/8" size

• Suitable for countersinking, chamfering, and deburring operations

• Replaceable carbide insert helps reduce tooling costs

• Quick insert changes minimize downtime

• Durable steel tool body for long service life

• Produces clean, consistent chamfers and hole finishes

• Suitable for a variety of metalworking applications

Specifications

• Model: B4617

• Brand: Harlingen

• Product Type: Indexable Countersink

• Insert Style: TCMT

• Size: 5/8"

Comes With

• 1 x Indexable countersink

• TCMT carbide insert installed

FAQ

What is this tool used for?

This tool is designed for countersinking, chamfering, and deburring holes in metalworking applications.

What are the benefits of an indexable countersink?

An indexable countersink uses replaceable carbide inserts, allowing worn cutting edges to be replaced without changing the entire tool.

What insert style does this countersink use?

This model is designed to use TCMT-style carbide inserts.

Can the insert be replaced?

Yes, the carbide insert is replaceable, helping extend the life of the tool body and reduce operating costs.

Is this suitable for deburring holes?

Yes, the tool is well suited for removing burrs and creating clean chamfers on drilled holes.