You can also only buy any one size.And you could pre-order HSS common quality with lower price.
Premium Industrial M42 Cobalt Drill Bit Set
The Abrasivestocks M42 Co8 Drill Bit Set is designed for professionals who demand precision, durability and long service life.
This comprehensive 91-piece drill bit set includes every size from 1.0mm to 10.0mm, increasing in 0.1mm increments, allowing you to choose the exact drill size for every application. One complete set covers almost every metric drill size you'll need, eliminating the hassle of buying individual drill bits.
Manufactured from premium M42 High Speed Steel with 8% Cobalt (Co8), these drill bits offer exceptional heat resistance, hardness and wear resistance compared with standard HSS drill bits. They maintain a sharp cutting edge even under demanding industrial applications, delivering outstanding drilling accuracy and significantly longer tool life.
Whether you're drilling stainless steel, hardened steel, alloy steel, cast iron, aluminium, brass or copper, this industrial-grade set is built to perform reliably every day.
Features
- Complete 91-piece drill bit set
- Sizes from 1.0mm to 10.0mm
- 0.1mm precision increments
- Premium M42 High Speed Steel
- 8% Cobalt (Co8) for maximum heat and wear resistance
- Precision ground cutting edges for faster drilling
- Split point design for accurate positioning and reduced wandering
- Gold oxide finish for improved corrosion resistance
- Organised indexed storage case for quick size selection
- Suitable for hand drills, drill presses and CNC machining
Why Choose M42 Co8?
Compared with standard HSS drill bits, M42 Co8 provides:
- Longer service life
- Higher heat resistance
- Superior wear resistance
- Faster drilling performance
- Better results on stainless steel and hardened materials
- Lower tooling costs over time
- More consistent hole accuracy
Applications
Perfect for drilling:
- Stainless Steel
- Hardened Steel
- Alloy Steel
- Mild Steel
- Cast Iron
- Aluminium
- Copper
- Brass
- Engineering Plastics
Ideal for:
- Metal Fabrication
- Engineering Workshops
- Manufacturing
- Automotive
- Maintenance
- Industrial Production
- Professional Trades
Specifications
- Material: M42 High Speed Steel
- Cobalt Content: 8% Co (Co8)
- Size Range: 1.0–10.0mm
- Increment: 0.1mm
- Quantity: 91 Pieces
- Finish: Gold Oxide
- Storage Case Included
Why Buy from Abrasivestocks?
?? Local Australian Stock
? Fast Australia-Wide Delivery
⭐ Premium Industrial Quality
?? Professional Technical Support
? Launch Price: AUD $990 incl. GST (RRP AUD $1,380 – Save AUD $390)
?️ 30-Day Quality Guarantee – Free replacement or refund for manufacturing defects.
✔ Buy with confidence. Built for professionals and backed by local Australian service.
