Series A777 HSS-Co heavy duty jobber drills are ideal for applications where more heat is generated, such as machining higher tensile materials. Their high-speed steel/cobalt construction makes them durable even when working in tough conditions.

Features and Benefits
• Excellent for drilling higher tensile, tougher materials
• 135° split point for improved precision and finish (over 1.5mm)

Typical Applications
• Drilling
• Alloy steel
• Tempered steel
• Hardened steel
• Malleable cast iron
• Titanium
• Nickel alloy
• Aerospace

Standards
• Manufactured to BS 328, DIN 338.