These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

These cobalt steel twist drills will last 30 times longer than standard drills. They will drill through stainless, silicon-chrome and chrome-nickel. Ideal for platinum. It is highly recommended that you use water or coolant when working with these drills. Sold by the package of 10 only.

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces.

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces.

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces.

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces.

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces. .

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces.

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces

Made of the the highest quality cobalt and coated with titanium for longer life. All drills have straight shanks and are finished to drill quickly and cleanly. 15-1 lifetime usage over High Speed Steel twist drills, 5-1 lifetime usage over standard cobalt twist drills. More Heat Resistant than high speed steel and less brittle than carbide, works great on rough and uneven surfaces. Set includes #50, 53, 56, 57, 60, 70, 72, and size #76 drills.