Linear Tools 2mm-20mm 0-Flute Countersink Drill Bit Set

The Linear Tools 2mm-20mm 0-Flute Countersink Drill Bit Set is a high-quality collection of DIN 335C standard countersinks designed for precision chamfering and deburring tasks. Featuring a 90° zero-flute design, these bits provide a clean, chatter-free finish on a wide variety of materials, ensuring professional results in both workshop and site environments.

This comprehensive set covers a broad range from 2mm to 20mm, making it a versatile toolkit for metalworkers, engineers, and DIY enthusiasts. The bits are engineered for use on most ferrous and non-ferrous metals, offering reliable performance on steel, aluminium, brass, and other common materials. The zero-flute (0-flute) design is particularly effective for producing smooth, concentric countersinks without the grabbing or vibration often associated with multi-flute designs.

Key Features & Specifications

• Complete Range: The set includes four individual countersink bits covering the ranges 2mm-5mm, 5mm-10mm, 10mm-15mm, and 15mm-20mm.
• Superior Design: The 90° zero-flute geometry conforms to DIN 335C standards for consistency and reliability.
• Wide Compatibility: Suitable for use on most ferrous and non-ferrous metals.
• Secure Storage: Supplied in a durable, fitted plastic case that keeps the bits organised, protected, and easily portable.
• Straight Shank: Ensures a secure grip in standard drill chucks, collets, and milling machine holders for stable operation.

Ideal for creating clean, precise chamfers for screw heads, removing sharp edges from drilled holes, and preparing surfaces for welding, this set from Linear Tools is an essential addition to any tool kit. The robust construction and practical storage solution make it a durable and convenient choice for achieving professional-grade finishes on metalworking projects.