Toolant Noir-Ti cobalt countersink set with quick-change hex shank for metalwork.
Toolant Noir-Ti coating close-up showing TiAlN hardness and heat resistance.
Toolant cobalt drill bits ready for precise metal cutting tasks.
Toolant Noir-Ti countersink with quick-change hex shank in action.
Toolant countersink drilling metal to create clean chamfers.
Toolant warranty info card included with reliable customer support.
Toolant Noir-Ti packaging and branding for quick identification.

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Toolant Noir-Ti Cobalt Countersink Drill Bit Set Pro – TiAlN Coated, Quick-Change Hex Shank, 5-Piece 1/4-inch to 3/4-inch

High-performance tools and home improvement made for confident daily results

$56.41

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Why customers choose TaskHolt Tools

Overview

Meet the Toolant Noir-Ti Cobalt Countersink Drill Bit Set (Pro), engineered for metalworking precision. This 5-piece collection blends cobalt high-speed steel with a Titanium Aluminum Nitride (TiAlN) coating to deliver a sharp edge, reliable performance, and notable heat tolerance during longer jobs. The design aims to help you achieve clean chamfers and consistent countersinks without unnecessary downtime.

Coating and Construction

  • TiAlN coating hardens the tool surface to about 94 HRC, boosting wear resistance and edge life.
  • Industrial-grade cobalt high-speed steel provides strength and heat resilience for metal drilling tasks.
  • The combination helps the bits stay sharper longer and resist dulling when working through tough materials.

Performance in Metalworking

  • Designed for countersinking and chamfering through steel and other metals, delivering clean, controlled edges.
  • Edge consistency helps reduce burrs and promotes smoother final finishes on metal surfaces.

Fast Setup and Compatibility

The set features a single-piece 1/4-inch hex shank for quick changes, enabling smoother workflow with most drills and impact drivers.

What’s Included

  • 5 Pro cobalt countersink bits with TiAlN coating
  • 1/4-inch hex shank for rapid bit swaps
  • Protective case for organized storage

Care, Maintenance & Warranty

  • Keep bits clean and free of chips to maintain cutting performance.
  • Lightly lubricate or wipe after use to reduce heat buildup and wear.

Warranty: Toolant offers a 90-day warranty. If you’re not fully satisfied, contact support for a 105% refund or replacement.

FAQ

Q: What sizes are included in the Toolant Noir-Ti Cobalt Countersink Drill Bit Set Pro?

A: The set includes five cobalt countersink bits designed for metal, spanning sizes from 1/4 inch to 3/4 inch.

Q: What is the warranty on this Toolant set?

A: A 90-day warranty applies; if not satisfied, contact us for a 105% refund or replacement.

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