T34465 Harlingen® Indexable Countersink, 5/8" Dia.

Precision tool for repeatable chamfering and countersinking with quick-change indexable inserts.

These indexable countersinks offer a professional-grade solution for precision chamfering and countersinking with milling machines. Designed for repeatable accuracy and reduced downtime, each tool accepts a quick-change TCMT110204GSR insert and includes a T-8 Torx key for fast, secure indexing.

A durable satin chrome finish protects against rust, while titanium aluminum nitride (TiAlN) coated inserts enhance wear resistance and extend tool life in demanding conditions. Whether you’re working in production or repair settings, these countersinks deliver consistent, clean results, cut after cut.

FEATURES and BENEFITS:

• Versatile Size: Features a 5/8" cutter diameter—a highly versatile size perfect for deburring, chamfering edges, and countersinking screw and bolt holes.
• Precision Indexable Insert: Utilizes the TCMT110204GSR insert, a three-cornered insert known for its sharp, precision cutting edge and positive geometry, ensuring smooth cutting and excellent surface finishing.
• Reduced Downtime: The indexable system allows for quick insert replacement or rotation to a fresh edge, dramatically reducing setup time compared to solid carbide countersinks.
• High Wear Resistance: The included inserts are coated with TiAlN, providing superior thermal stability and wear resistance for extended life wuth demanding materials.
• Rigid Mounting: Designed with a 3/8" shank diameter for secure, chatter-free mounting in standard tool holders.

SPECIFICATIONS:

• Cutter diameter: 5/8"
• Shank diameter: 3/8"
• Countersink angle: 90°
• Insert style: TCMT110204GSR
• Insert coating: TiAlN
• Tool body finish: Satin chrome
• Included tool: T-8 Torx® key

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Made in an ISO 9001 factory