
High-performance M35 steel drill bit set (1.5–10 mm) with 5% cobalt, 135° split point, and metal case. Ideal for steel and stainless steel.
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
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.
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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