Sales & Service Support

Enter to Win!

Join our email list for a chance to win a $250 Gift Card and receive exclusive sales, notifications and content.

Please enter your First name
Invalid or empty email
You have successfully subscribed to the newsletter.
Something went wrong. Your subscription failed.

HomeShopPower Tool AccessoriesDrill BitsMetal Drill Bits – Cobalt Range

Metal Drill Bits – Cobalt Range

Cobalt range metal drill bits, providing exceptional hardness and heat resistance for drilling in tough metals.

Add to compare
SKU: SV00E0000116 Categories: , , Tag:


Material: The drill bits in the Cobalt Range are made of high-speed steel (HSS) with a cobalt alloy (usually around 5-8% cobalt content). This cobalt addition increases the hardness and heat resistance of the drill bits, making them suitable for drilling through tough metals.

Bit Types: Metal drill bits in the Cobalt Range are typically twist drill bits, the most common type for general-purpose metal drilling. They are available in various lengths and diameters.

Sizes: The Cobalt Range of metal drill bits offers a range of sizes, specified in diameter measurements (e.g., 1/16", 1/8", 3/16", 1/4", etc.), to accommodate different hole sizes in metal.

Shank Types: Cobalt drill bits generally have standard round shanks that fit into the chuck of most drill machines.

Point Geometry: The drill bits in the Cobalt Range may have different point geometries optimized for metal drilling, ensuring efficient cutting and reduced heat buildup.

Flute Design: Metal drill bits in the Cobalt Range typically have straight flutes that facilitate effective chip evacuation during drilling.

Coating: Some cobalt drill bits may come with a surface coating (e.g., titanium nitride or black oxide) for added lubricity and further reducing friction during drilling.

Application: The Cobalt Range of metal drill bits is designed specifically for drilling through hard metals, making them suitable for stainless steel, cast iron, bronze, and other high-strength alloys.

Storage: These drill bits may come in individual packaging or as part of a set, with storage cases or holders to keep them organized and easily accessible.

Safety: When drilling hard metals, it’s essential to use appropriate cutting fluid or lubricant to prevent overheating and extend the life of the drill bits.

Additional information

Weight 20 kg
Dimensions 20 × 20 × 20 cm





2 Years