A295 225 25 Piece HSS E Cobalt Jobber Drill Set

Dormer A777 HSS-E Cobalt jobber drill bits from 1mm to 13mm in 0.5mm increments.

• 25-Piece Set: Includes drill sizes from 1mm to 13mm in 0.5mm increments for versatile use.
• HSS-E Cobalt Construction: Enhanced with 5% cobalt for superior wear resistance and extended tool life.
• Jobber Length: Ideal for general-purpose drilling with optimal rigidity and reach.
• Split Point Tip (118°): Reduces walking and ensures fast, accurate starts—no center punching required.
• Suitable for Tough Materials: Perfect for drilling stainless steel, cast iron, titanium alloys, and other hard metals. Specifications
• DIN338 Cobalt
• Depth: 4 X D
• Point Angle: 135°
• Surface Treatment: Bronze
• Shank: Straight
• Helix Angle: Standard Spiral
• Direction of Cut: Right Features and Benefits
• HSS-E Cobalt wist drill bits
• Cylindrical shank
• Alloy steel =1620 N / mm²
• Ductile cast iron =1000 N / mm²
• Titanium alloys =1250 N / mm²
• Nickel alloys =900 N / mm² Contents
• 25 x A777 Cobalt Jobber Drill Bits from 1mm - 13mm in 0.5mm increments