COBALT DRILL BIT

🔩 Cobalt Drill Bits — Strahan Timber

Strahan Timber offers premium M35 cobalt HSS drill bits, featuring 5% cobalt alloy, purpose-built for high performance and durability in demanding applications  These industrial-grade bits maintain hardness at elevated temperatures, making them faster, tougher, and longer-lasting than standard HSS bits 

🛠️ Key Features:

• Superior heat resistance & wear life: Enhanced red-hardness ensures consistent cutting even under prolonged use 

• Ideal for tough materials: Designed for stainless steel, cast iron, alloyed steel, acid- and heat‑resistant metals, yielding clean, burr-free holes 

• Precisely ground 135° split-point tips: Improve centre-starting accuracy and eliminate need for pilot holes up to 10 mm diameter 

✅ Why Choose Ours?

• Reliable quality from Dublin’s long-established timber and builder‑provider specialists Ideal for woodworkers and metalworkers needing dependable tools for stainless or structural steel, castings, or hardtimber pre-drilling.

• Convenient online ordering, nationwide delivery and collection from Rathcoole, Co. Dublin 

Whether you're drilling stainless, heavy gauge steel, or preparing for fine timber turning, Strahan Timber’s cobalt drill bits deliver accuracy, endurance, and value you can trust.