4.0mm Bright HSS Jobber Drill Bit – 10 Pack
$45.00
Product Parameters
| Diameter | 4.00mm |
| Material | HSS (M2) |
| Finish | Bright |
| Point Angle | 118o Split Point |
| Quantity | 10 Each |
Description
4.0mm Bright HSS Jobber Drill Bits, ideal for professional, hobby, model making & DIY. Self-centering 118o split point reduces thrust, suitable for mild steel, cast iron & non-ferrous materials. Precision straight shank fits miniature drills, pin vises. DIN338 standard, overall length 75mm.
4.0mm Bright HSS Jobber Drill Bit – 10 Each
Precision-engineered for professionals and DIY enthusiasts, these 4.0mm HSS drill bits deliver exceptional performance across metalworking, model making, and hobby projects. Upgrade your toolkit with 10 high-quality bits designed for accuracy and durability.
Core Specifications
| Drill Bit Diameter | 4.00mm |
| Material | M2-HSS (High-Speed Steel) |
| Finish | Bright (as-ground) |
| Point Angle | 118o Split Point |
| Overall Length | 75mm |
| Effective Length | 43mm |
| Standard | DIN338 |
| Shank Type | Precision Straight Shank |
| Quantity | 10 Pieces |
| Applications | Mild Steel, Cast Iron, Non-Ferrous Metals |
Key Features & Benefits
- Self-Centering Split Point: 118o crankshaft point eliminates wander, reducing thrust and friction for cleaner holes.
- Premium M2-HSS Construction: Ensures high heat resistance and long tool life in general-purpose drilling.
- Bright Finish: As-ground surface provides sharp cutting edges, ideal for non-ferrous materials.
- Versatile Compatibility: Works with miniature drills, pin vises, and hand drill chucks for professional/hobby use.
- Optimized Chip Control: Produces wide, thin chips for efficient debris removal and smoother drilling.
Applications
Perfect for professional workshops, model making, DIY projects, and hobbyists working with mild steel, cast iron, and non-ferrous metals. The precision straight shank ensures secure grip in various drilling tools.
Quality Assurance
Manufactured to DIN338 standards, these drill bits undergo strict quality checks to ensure consistent performance. The bright finish maintains sharpness, while M2-HSS composition guarantees durability under continuous use.
Why Choose Our Drill Bits?
Unlike standard bits, our Bordo Metric Quick Silver series features a self-centering split point that reduces bit walking and extends tool life. The 10-piece pack offers excellent value for frequent users, combining professional-grade quality with affordability.
FAQ
- What materials can these drill bits handle? Ideal for mild steel, cast iron, and non-ferrous metals (aluminum, copper).
- Are they compatible with cordless drills? Yes, the straight shank fits standard drill chucks and pin vises.
- How to maintain sharpness? Clean chips regularly and avoid overheating by using proper cutting fluid.
Ready to elevate your drilling precision? Contact us today for bulk pricing or technical support. Our team is here to help you select the right tools for your project.
