8.5mm Bright HSS Jobber Drill Bit 5 Pack
$57.00
Product Introduction
These 8.5mm Bright HSS Jobber Drill Bits (5 pack) are ideal for professional, hobby, model making, and DIY use. Crafted from M2-HSS steel with a bright finish, they feature a self-centering 118¡ã split point for reduced thrust and friction, suitable for mild steel, cast iron, and non-ferrous materials. Precision straight shank fits miniature drills, pin vises, and mini hand drill chucks.
Specifications
| Quantity | 5 Each |
| Diameter | 8.5mm |
| Overall Length | 117mm |
| Effective Length | 75mm |
| Point Angle | 118¡ã Split Point |
8.5mm Bright HSS Jobber Drill Bit – 5 Each | Precision Drilling Solution for Professionals & DIY Enthusiasts
Looking for reliable, high-performance drill bits that deliver precision and durability for your projects? Our 8.5mm Bright HSS Jobber Drill Bits are engineered to meet the demands of professionals, hobbyists, and DIYers alike. Whether you¡¯re working on model making, metal fabrication, or home repairs, these drill bits ensure clean, accurate holes with minimal effort. Read on to discover why they¡¯re the perfect addition to your toolkit¡ªand how they can elevate your drilling experience.
Core Specifications
| Drill Bit Diameter | 8.5mm |
| Material | M2-HSS (High-Speed Steel) |
| Finish | Bright (As-ground, no surface treatment) |
| Point Angle | 118o Split Point (Crankshaft Point) |
| Overall Length | 117mm |
| Effective Length | 75mm |
| Quantity | 5 Each |
| Standard | DIN338 |
| Shank Type | Precision Straight Shank |
| Applications | Mild Steel, Cast Iron, Non-Ferrous Metals, DIY, Hobby, Model Making |
Key Features & Benefits
Self-Centering 118o Split Point: Eliminates the need for pre-drilling or center punching. The split point design ensures quick, accurate positioning and reduces thrust, minimizing operator fatigue and improving hole precision.
High-Speed Steel (M2-HSS) Construction: Offers exceptional hardness and heat resistance, making these bits ideal for continuous use in tough materials like mild steel and cast iron without dulling.
Bright Finish: The as-ground, untreated surface allows for smooth chip evacuation, reducing friction and heat buildup during drilling¡ªperfect for non-ferrous applications and general-purpose use.
Versatile Compatibility: Works seamlessly with miniature power drills, pin vises, and mini hand drill chucks, making it a must-have for both professional workshops and home toolkits.
5-Pack Value: Stock up on reliable drill bits to avoid project delays. Each bit meets strict quality standards, ensuring consistent performance across all applications.
Applications
Designed for a wide range of tasks, these drill bits excel in:
- Professional metalworking and fabrication
- Hobby and model making (e.g., RC cars, scale models)
- DIY home repairs and renovations
- Precision drilling in mild steel, cast iron, and non-ferrous metals (aluminum, brass, copper)
Why Choose Our HSS Drill Bits?
Unlike standard drill bits, our M2-HSS bits are crafted to DIN338 standards, ensuring uniform quality and performance. The 118o split point design reduces chip size for easier control, while the bright finish maintains sharpness longer in non-corrosive environments. Whether you¡¯re a professional tradesperson or a weekend DIYer, these bits deliver the precision and durability you need to get the job done right.
FAQ
Q: Can these drill bits be used with cordless drills?
A: Yes, they are compatible with most miniature power drills, including cordless models with adjustable chucks.
Q: Are they suitable for stainless steel?
A: These bits are optimized for mild steel, cast iron, and non-ferrous metals. For stainless steel, we recommend our cobalt-enhanced drill bits (contact us for details).
Q: How do I maintain the bright finish?
A: Clean bits after use with a wire brush to remove debris, and store in a dry place to prevent rust.
Ready to Upgrade Your Drilling Game?
Don¡¯t settle for subpar drill bits that slow you down. Our 8.5mm Bright HSS Jobber Drill Bits combine precision, durability, and value¡ªperfect for professionals and hobbyists alike. Contact us today to request a quote or learn more about bulk pricing options. Let¡¯s power your projects with tools you can trust!
