Faithfull Professional Cobalt Jobber Drill Bit 8.5mm FAIPP850COB

Faithfull Professional Cobalt Jobber Drill Bits are crafted from M35 HSSE grade steel with 5% cobalt content to enhance heat resistance and cutting performance. Fully ground and featuring a 135° non-slip split point, these bits provide precise centering for heavy-duty industrial drilling. Produced to DIN 388 standards, they offer high precision tolerances and geometric accuracy for demanding metalworking and composite material applications. Suitable for drilling into a range of metals and alloys, they are designed to perform reliably in industrial and workshop environments where durability and accuracy are essential.

Features

• 5% cobalt, M35 HSSE steel for heat resistance
• 135° non-slip split point for centring
• Fully ground for precision and accuracy
• Diameter 8.5 mm; length 117 mm
• Heavy-duty drilling in metals and composites

Technical specifications

• Tip diameter: 8.5 mm
• Overall length: 117 mm
• DIN 388 standard production
• Compatible with standard drill chucks
• Material: M35 HSSE steel with 5% cobalt
• Pack size: 1

Use appropriate speed and pressure according to the material being drilled; secure the bit tightly in a compatible drill chuck.