Dormer A777

Introducing the Dormer A777 HSCo Heavy-Duty Jobber Drill, designed specifically for high-performance drilling applications. This exceptional drill bit, with a tip diameter of 6.80mm, is perfect for professionals seeking reliability and efficiency in demanding environments.

The Dormer A777 is engineered with a robust 135° split point, making it ideal for drilling into tougher materials, particularly in the Aerospace Industry where precision and durability are paramount. Its unique design ensures that greater heat is efficiently managed during the drilling process, allowing for optimal performance even under the most challenging conditions.

This drill bit features a standard helix flute geometry combined with a right-hand spiral, which promotes effective chip removal and minimizes friction. With a thick web construction, it provides added strength and stability, ensuring that you can tackle even the most demanding drilling tasks with confidence.

Key specifications of the Dormer A777 include:

• Tip Diameter: 6.80mm
• Overall Length: 109mm
• Working Length: 69mm
• Point Angle: 135° split point for sizes 1.50mm and above, with a 118° conical point for sizes 0.30mm to 0.95mm
• Material: High-Speed Cobalt Steel (HSCo), ensuring durability and long-lasting performance
• Surface Treatment: Bronze finish for enhanced wear resistance
• Complies with: DIN 338 RN, BS328, ISO 235 specifications

Whether you are a professional tradesperson or a DIY enthusiast, the Dormer A777 Jobber Drill is the perfect addition to your toolkit. It's particularly beneficial for applications in:

• Aerospace manufacturing and repair, where precision drilling is crucial
• Automotive engineering, ensuring high-quality results in tough materials
• General metalworking, providing versatility across various projects

With the Dormer A777, you can expect exceptional performance and reliability, allowing you to achieve results that meet your high standards. Upgrade your drilling experience today with this heavy-duty jobber drill!