Dormer A7777.0

Introducing the Dormer A7777.0 - A777 HSCo Heavy-Duty Jobber Drill, engineered for precision and reliability in demanding drilling applications. This exceptional drill bit, with its remarkable specifications, is designed to excel in high-tensile materials, making it a vital tool for professionals in the Aerospace Industry and beyond.

The Dormer A7777.0 features a robust 135° split point that minimizes walking and ensures a clean entry into the workpiece, even under the most challenging conditions. Crafted from high-speed cobalt steel (HSCo), this drill offers impressive heat resistance and durability, ideal for drilling through tougher materials that generate significant heat during operation.

Key specifications include:

• Flute Geometry: Standard Helix, Right-Hand Spiral, Thick Web
• Point Angle: 0.30 mm - 0.95 mm at 118° Conical Point
• Point Angle: 1.00 mm to 1.40 mm inclusive at 135°
• Point Angle: 1.50 mm and above at 135° Split Point (compliant with NAS 907 Aerospace Specification type P3)
• Surface Treatment: Bronze Finish for enhanced performance
• Material: HSCo Cobalt Steel DIN 338 RN / BS328 / ISO 235
• Tip Diameter: 7.0 mm
• Working Length: 69 mm
• Overall Length: 109 mm

Imagine the precision and efficiency you'll achieve with the Dormer A7777.0 in your toolbox. Whether you are involved in aerospace design, automotive manufacturing, or other industries that require high-performance drilling, this jobber drill is your go-to solution. Its heavy-duty construction not only ensures long-term reliability but also significantly reduces the likelihood of breakage, even in the toughest drilling scenarios.

Utilize the Dormer A7777.0 to tackle a variety of applications, including:

• Drilling into high-strength alloys and composite materials
• Creating precise holes in intricate designs for aerospace components
• General engineering tasks that demand exceptional accuracy and durability
• Maintenance and repair tasks that require reliable performance

With the Dormer A7777.0, you can rest assured that you are investing in a quality product that meets the highest industry standards. Its unique design and premium materials make it a standout choice for professionals who demand the best from their tools.