3.5mm Bright HSS Jobber Drill Bit 10 Pack
$43.00
Product Introduction
These 3.5mm Bright HSS Jobber Drill Bits (10 pack) are ideal for general-purpose drilling in mild steel, cast iron, and non-ferrous materials. Suitable for professional, hobby, model making, or DIY use with miniature power drills, pin vises, or mini hand drill chucks.
Product Specification
| Quantity | 10 Each |
| Diameter | 3.50mm |
| Material | M2-HSS |
| Point Angle | 118o Split Point |
| Overall Length | 70mm |
3.5mm Bright HSS Jobber Drill Bit – 10 Each: Precision Drilling for Professionals & DIY Enthusiasts
Upgrade your drilling toolkit with our 3.5mm Bright HSS Jobber Drill Bits ¨C engineered for accuracy, durability, and versatility. Whether you¡¯re a professional craftsman, hobbyist, or DIYer, these high-speed steel bits deliver consistent performance across materials, making them ideal for model making, metalworking, and everyday projects. Ready to elevate your drilling results? Read on to discover why these bits are a must-have addition to your workshop.
Core Specifications
| Description | Details |
|---|---|
| Quantity | 10 pieces |
| Diameter | 3.50mm (precision ground) |
| Material | M2-HSS (High-Speed Steel) |
| Finish | Bright (as-ground, no surface treatment) |
| Point Angle | 118¡ã Split Point (self-centering) |
| Overall Length | 70mm |
| Effective Length | 39mm |
| Shank Type | Straight shank (compatible with pin vises/mini drills) |
| Standard | DIN338 |
| Recommended Materials | Mild steel, cast iron, non-ferrous metals |
Key Features & Benefits
- Self-Centering Split Point: 118¡ã crankshaft point eliminates wandering, reducing end thrust and ensuring precise hole placement.
- M2-HSS Construction: High-speed steel resists heat and wear, extending bit life for repeated use.
- Bright Finish: As-ground surface minimizes friction, ideal for non-ferrous applications (aluminum, copper, brass).
- Controlled Chip Evacuation: 118¡ã point design produces wide, thin chips for efficient removal and cleaner holes.
- Versatile Compatibility: Works with miniature power drills, pin vises, and mini hand drill chucks ¨C perfect for tight spaces.
Applications
From professional metalworking to DIY hobbies, these bits excel in:
- Model making and precision crafts
- Automotive and mechanical repairs
- Electronics and jewelry fabrication
- Home DIY projects (wood, plastic, mild steel)
- Industrial manufacturing (non-ferrous components)
Why Choose Our HSS Drill Bits?
Unlike standard bits, our M2-HSS Jobber Drills combine DIN338 compliance with a bright finish, offering superior performance in non-ferrous materials. The split point design reduces the need for pre-drilling, saving time and effort. Perfect for users seeking reliability without compromising on precision.
FAQ
Q: Can these bits be used with cordless drills?
A: Yes, they are compatible with most miniature power drills and standard drill chucks.
Q: Are they suitable for stainless steel?
A: Best for mild steel and cast iron; for stainless steel, we recommend coated HSS bits.
Q: What¡¯s the difference between bright and black oxide finish?
A: Bright finish is ideal for non-ferrous metals, while black oxide reduces friction in ferrous materials.
Quality Assurance
Our drill bits undergo rigorous testing to meet DIN338 standards, ensuring consistent diameter and sharpness. Backed by our reputation as a leading welding and cutting equipment manufacturer, you can trust in their performance.
Ready to tackle your next project with precision? Contact us today for bulk pricing or technical support! Let our 3.5mm HSS Drill Bits become your go-to tool for clean, accurate holes.
