8.5mm Bright HSS Jobber Drill Bit – 5 Each: Precision Drilling for Professionals & DIY Enthusiasts

Looking for reliable, high-performance drill bits that deliver consistent results across professional, hobby, and DIY projects? Our 8.5mm Bright HSS Jobber Drill Bits are engineered to meet the demands of precision drilling in mild steel, cast iron, and non-ferrous materials. With a self-centering split point and durable M2-HSS construction, these bits reduce friction, minimize thrust, and produce clean, controlled chips¡ªmaking them ideal for both power drills and hand tools like pin vises. Upgrade your toolkit today and experience the difference in accuracy and efficiency.

Core Specifications

Key Features & Benefits

• Self-Centering Split Point: 118¡ã crankshaft point eliminates the need for pre-drilling, reducing end thrust and ensuring accurate positioning.
• M2-HSS Durability: High-speed steel construction delivers superior hardness and heat resistance for long-lasting performance in tough materials.
• Bright Finish: As-ground surface ideal for non-ferrous applications, providing smooth chip flow and reduced friction.
• Versatile Compatibility: Works with miniature power drills, pin vises, and mini hand drill chucks¡ªperfect for professional, hobby, and model-making projects.
• Clean Chip Control: 118¡ã point angle produces wide, thin chips that are easy to manage, preventing clogging and improving drilling efficiency.

Applications

Designed for a wide range of uses, including:
– Professional metalworking and fabrication
– Hobby and model making
– DIY home improvement
– Drilling in mild steel, cast iron, and non-ferrous metals (aluminum, copper, brass)

Quality Assurance

Our drill bits adhere to strict DIN338 standards, ensuring consistent quality and performance. Each bit is precision-ground for accurate dimensions and sharp cutting edges, backed by our commitment to reliability and customer satisfaction.

Why Choose Our HSS Drill Bits?

Unlike generic drill bits, our M2-HSS construction offers higher heat resistance and durability, while the bright finish optimizes performance in non-ferrous materials. The self-centering split point saves time by eliminating pre-drilling, making these bits a cost-effective choice for both professionals and DIY users.

FAQ

• What materials can these drill bits handle? Ideal for mild steel, cast iron, and non-ferrous metals (aluminum, copper, brass).
• Are they compatible with hand tools? Yes, they work with pin vises and mini hand drill chucks.
• What is the advantage of a bright finish? Bright finish reduces surface friction and is best for non-ferrous applications.
• Do these bits require a pilot hole? No¡ªthe 118¡ã split point is self-centering, minimizing the need for pre-drilling.

Ready to elevate your drilling precision? Contact us today for bulk pricing or technical inquiries¡ªour team is here to help you find the perfect tools for your project.