Silverline HSS-R Long Series Drill Bits, 4.5 x 126mm, 10pk

The Silverline HSS-R Long Series Drill Bits are crafted from 4341 high-speed steel, roll-forged for enhanced durability and precision. These metric drill bits are manufactured to DIN340 standards with a 118° point angle, making them an excellent choice for a broad range of drilling applications.

Designed as general-purpose 'jobber' bits, they are perfect for drilling through steel, aluminium, non-ferrous metals, plastics, and wood. For optimal results when working with metals, it is recommended to use a cooling agent and drill at slow speeds to prevent overheating and prolong bit life.

With a diameter of 4.5mm and a length of 126mm, these long-series bits provide extended reach, making them ideal for deeper drilling tasks. Each pack contains 10 drill bits, ensuring you always have spares on hand for your projects.

Features:

• Made from HSS-R (4341 high-speed steel) for durability and heat resistance
• Roll-forged construction for increased strength and performance
• Compliance with DIN340 standards for precision drilling
• General-purpose applicability across metal, plastic, and wood materials
• 118° point angle for accurate and efficient drilling