Titanium Drill Bits
Titanium-coated drill bits are built for speed and durability when drilling through metal, plastic and wood. Made from HSS steel with a long-lasting coated finish, they stay sharper and resist heat better than standard bits.
Who Uses Titanium Drill Bits?
These bits are ideal for trades working with metalwork or multi-material jobs where heat resistance and edge retention are essential:
- Electricians – Drill metal enclosures, trunking and fittings.
- Fabricators – Bore through mild steel or alloy sheet safely and quickly.
- Fitters – Install fixings or fasteners in metalwork and pipe brackets.
- Maintenance Engineers – Perform onsite repairs where materials vary.
Titanium Drill Bits Are Great for Jobs Such As:
- Drilling into stainless steel, mild steel or sheet metal
- Fixing into metal joists, brackets and trunking
- Drilling pilot holes for self-tapping screws
- General-purpose trade drilling into plastic or timber
- Heat-resistant boring under prolonged loads
How to Choose the Right Titanium Drill Bit
These bits look similar to standard HSS bits, but there are key things to check when buying:
1. Coating Type
Titanium nitride coatings reduce friction and allow faster drilling. Look for TiN or TiAlN options for added lifespan.
2. Tip Angle
135° split point tips are ideal for harder metals and reduce the need for pilot holes. Standard 118° is fine for timber and plastic.
3. Shank Size
Match shank diameter to your drill chuck. Reduced shanks or hex ends are useful for cordless drills with 10mm chucks.
Accessories for Titanium Drill Bits
Make the most of your drill bits with these supporting tools:
1. Cutting Lubricants
Extend bit life and improve cutting performance in metal.
2. Centre Punches
Mark the hole position and prevent wandering during starts.
3. Step Bits
Drill large-diameter or multi-size holes in sheet material quickly.
Frequently Asked Questions
Are titanium drill bits better than HSS?
They are HSS bits with a titanium coating. The coating adds durability and heat resistance, ideal for repeated drilling in hard material.
Can I use titanium bits on stainless steel?
Yes – but use cutting compound and low RPM. For thick stainless, cobalt bits might be better.
Do titanium bits stay sharp longer?
Yes – the coating helps reduce friction and wear, making them last longer than uncoated equivalents.
Can I sharpen titanium drill bits?
You can, but sharpening removes the coating. They still work, just not as efficiently.
Will they work on wood and plastic?
Yes – titanium bits are multi-purpose and perform well across most materials. Just match speed and pressure accordingly.
