Blue Spot Tools 99-Piece Cobalt Drill Set (1.5-10 mm)

The Blue Spot Tools 99-Piece Cobalt Drill Set is engineered for precision and durability, featuring high-performance M35 steel with 5% cobalt content. Ideal for demanding applications, this set includes a versatile range of drill bits (1.5–10 mm) designed for increased cutting speed and heat resistance, even when drilling harder materials like stainless steel.

Key Features

• Manufactured from M35 steel – enhances speed and heat resistance during intensive use
• 5% cobalt content – optimised for drilling thicker and harder materials such as steel and stainless steel
• 135° split point (for bits over 3 mm) – improves control when cutting sheet materials, minimising bit slippage
• 118° split point (for bits below 3 mm) – ensures precise, clean drilling for fine applications
• Supplied in a robust metal case – offers secure storage and easy portability

Recommended Use

For optimal results when drilling steel or stainless steel, use a cutting fluid and centre punch to initiate the hole. The set’s balanced design and premium materials make it a reliable choice for both professional and hobbyist applications.