3.5mm Bright HSS Jobber Drill Bit 10 Pack
$43.00
Product Description
These 3.5mm Bright HSS Jobber Drill Bits (10 pack) are ideal for professional, hobby, model making and DIY use. Made of M2-HSS steel with a bright finish, they feature a 118¡ã split point for self-centering and reduced thrust, suitable for mild steel, cast iron and non-ferrous materials.Compatible with miniature drills, pin vises and mini hand drill chucks.
Specifications
| Quantity | 10 Each |
| Diameter | 3.50mm |
| Overall Length | 70mm |
| Point Angle | 118¡ã Split Point |
| Material | M2-HSS Steel |
3.5mm Bright HSS Jobber Drill Bit – 10 Each
Precision-engineered for professional and DIY excellence, our 3.5mm Bright HSS Jobber Drill Bits deliver unmatched performance in metalworking, model making, and hobby projects. Crafted with premium M2-HSS steel and featuring a self-centering 118¡ã split point, these bits ensure clean, accurate holes with minimal effort¡ªperfect for both power drills and hand tools like pin vises.
Core Specifications
| Quantity | 10 pieces |
| Diameter | 3.50mm |
| Overall Length | 70mm |
| Effective Length | 39mm |
| Material | M2-HSS Steel |
| Finish | Bright (as-ground) |
| Point Angle | 118¡ã Split Point |
| Standard | DIN338 |
| Shank Type | Precision Straight |
| Applications | Mild Steel, Cast Iron, Non-Ferrous Metals |
Key Benefits
- Self-Centering Split Point: Eliminates wandering, reduces thrust, and minimizes workpiece friction for precise drilling.
- High-Speed Steel (HSS) Construction: Offers exceptional durability and heat resistance for extended tool life.
- Bright Finish: Provides smooth chip evacuation and is ideal for non-ferrous materials like aluminum and copper.
- Versatile Compatibility: Works with miniature power drills, pin vises, and mini hand drill chucks.
- 118¡ã Point Design: Produces thin, manageable chips and excels in mild steel and cast iron applications.
Applications
Perfect for professionals, hobbyists, and DIY enthusiasts:
– Model making and miniature crafting
– Metal fabrication and repair
– Electrical and plumbing installations
– Automotive and machinery maintenance
– Jewelry making and precision engineering
Why Choose Our Drill Bits?
Unlike standard bits, our Bordo Metric Quick Silver drills combine German engineering (DIN338 standard) with M2-HSS alloy¡ªdelivering 30% longer lifespan than conventional HSS bits. The bright finish ensures superior chip flow, while the split point design reduces drilling time by up to 25% on tough materials.
FAQ
Q: Can these bits be used with cordless drills?
A: Yes, they are compatible with all standard drill chucks, including cordless models.
Q: Are they suitable for stainless steel?
A: For optimal results, use cutting fluid when drilling stainless steel.
Q: What is the difference between bright and coated bits?
A: Bright bits offer better chip evacuation for non-ferrous metals, while coated bits suit high-heat applications.
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