4.0mm Bright HSS Jobber Drill Bit, 10pk High Quality HSS
$45.00
Product Introduction
These 4.0mm Bright HSS Jobber Drill Bits (10 pack) are precision tools made of M2-HSS steel with a bright finish. Ideal for professional, hobby, model making, and DIY use, they fit miniature drills, pin vises, and mini hand drill chucks. The 118¡ã split point ensures self-centering and reduced thrust, suitable for mild steel, cast iron, and non-ferrous materials.
Key Specifications
| Quantity | 10 Each |
| Diameter | 4.00mm |
| Overall Length | 75mm |
| Point Angle | 118¡ã Split Point |
| Material | M2-HSS Steel |
4.0mm Bright HSS Jobber Drill Bit – 10 Each
Upgrade your drilling toolkit with our premium 4.0mm Bright HSS Jobber Drill Bits, engineered for precision and versatility. Whether you¡¯re a professional craftsman, hobbyist, or DIY enthusiast, these high-speed steel bits deliver exceptional performance across multiple materials, ensuring clean, accurate holes every time. Don¡¯t settle for subpar tools¡ªinvest in reliability that boosts your productivity and project quality.
Especificaciones básicas
| M2-HSS (High-Speed Steel) | |
| 4.00mm (Precision Ground) | |
| 75mm | |
| Effective Length | |
| Point Angle | 118¡ã Split Point (Self-Centering) |
| Bright (As-Ground, No Coating) | |
| DIN338 | |
| 10 Pieces | |
| Shank Type | Straight Shank |
| Mild Steel, Cast Iron, Non-Ferrous Metals, DIY, Model Making |
Beneficios Clave
- Self-Centering Split Point: 118¡ã crankshaft point eliminates the need for pre-drilling, reducing wander and ensuring precise hole placement.
- Reduced Friction & Thrust: Minimizes heat buildup and operator fatigue, extending bit life and improving control.
- Clean Chip Evacuation: Wide, thin chips are easily cleared, preventing clogging and enhancing drilling efficiency.
- Versatile Performance: Ideal for professional workshops, hobby projects, model making, and general DIY tasks.
- Cost-Effective Pack: 10-piece set ensures you always have a sharp bit on hand, reducing downtime.
Aplicaciones
Perfect for drilling in mild steel, cast iron, aluminum, copper, and other non-ferrous metals. Compatible with miniature power drills, pin vises, and mini hand drill chucks¡ªideal for detailed work in model making, jewelry crafting, electronics, and home repairs.
Why Choose Our HSS Drill Bits?
Unlike standard bits, our M2-HSS construction offers superior hardness and heat resistance, ensuring longer tool life even under heavy use. The bright finish provides excellent visibility during drilling, while strict adherence to DIN338 standards guarantees consistent quality and dimensional accuracy. Trusted by professionals for its reliability, this set is a must-have for anyone seeking precision and durability.
Preguntas Frecuentes
Q: Can these bits be used with cordless drills?
A: Yes, they are compatible with most miniature power drills and hand tools with appropriate collets.
Q: Are they suitable for stainless steel?
A: Best for mild steel, cast iron, and non-ferrous metals; for stainless steel, we recommend coated HSS bits.
Q: How to maintain the bits?
A: Keep bits clean and dry; avoid overheating by using proper speed and lubrication for metal drilling.
Solicite una Cotización Hoy
Ready to enhance your drilling efficiency? Contact us now for bulk pricing, technical support, or custom order inquiries. Our factory-direct supply ensures competitive rates and fast delivery¡ªdon¡¯t miss out on this essential tool for your workshop!
Packaging & Transportation
Weldsuper Nozzles
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