$15.29
A) Drill Diameter 1.5mm
B) Overall length 40mm
C) Flute length 18mm
Point angle 118 degrees
Frequently Asked Questions
What materials can this cobalt drill bit cut?
Our cobalt drill bits handle stainless steel, cast iron, hardened steel, alloy steels, aluminum, copper, and more.
What speed should I use when drilling metal?
Use our Speeds & Feeds Calculator to set the correct RPM. Running too fast will overheat the bit; slower speeds preserve sharpness.
Can cobalt drill bits be resharpened?
Yes — cobalt drill bits can be resharpened, giving you long-term value.
How is cobalt different from standard HSS?
Cobalt (M35, 5%) withstands higher heat and stays sharper longer, making it ideal for harder metals compared to standard high-speed steel.
Do I need cutting paste when drilling metal?
We recommend TTP CUT-IT cutting paste for smoother drilling, cooler operation, and longer tool life.
What customers say
Average rating:
4.9 / 5 ·
Based on
154 reviews
- DIYMark (YouTube) — “TTP HARD outperformed leading US bits on tough metals.”
- Catus Maximus (YouTube) — “Impressed with the M35 cobalt set and CUT-IT paste.”
- Customer — “Clean holes in stainless; slower RPM + paste made the difference.”
Reviews reflect the TTP HARD cobalt drill bits range. Independently tested and certified for hardness by SGS Testing.
1.5mm cobalt M35 metal drill bits
Drill stainless steel and harder metals easily:
- Heavy Duty Cobalt Drill Bits
- Suitable for drilling harder metals including stainless steel
- Used by professionals and home improvement enthusiasts
- Can be resharpened
- Rockwell hardness C average of 66 certification
- Money Back Guarantee
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1.5mm Drill Bit For Metal – Engineered for Superior Drilling
Get your hands on our premium 1.5mm drill bit for metal, ideal for drilling stainless steel, aluminum, and tough metals. Durable, precise, and built for results.
Precision Drilling with the Right Tip Angle
Our 1.5mm drill bit for metal is specifically designed for clean, accurate starts in a variety of metals. With a 118° point angle, this bit delivers consistent performance, reducing walking and offering tighter control—especially useful when you’re not using a pilot hole.
Cobalt Strength You Can Count On
Crafted from M35 cobalt steel, this bit cuts easily through stainless steel and other hard metals. It’s also great for:
Mild steel and alloy steel
Cast iron and copper
Brass and aluminum
Plastic-faced metals
For best results, apply TTP CUT-IT metal cutting paste to lower heat and extend tool life.
Optimise Drilling Speed
Use our free Speeds & Feeds Calculator to set the perfect RPM and feed rate based on material type and bit size.
Reliable, Reviewed, Ready
This bit is a top pick among American machinists and metalworkers. Don’t take our word for it—read what users are saying in our Customer Reviews PDF. All our bits are covered by a money-back guarantee.
Summary
The 1.5mm drill bit for metal delivers precision, durability, and versatility—ideal for light fabrication, electrical work, and delicate repairs.
Additional information
| Weight | 0.02 lbs |
|---|
Prices : All Prices are United States (US) Dollar ($) Shipping : We ship from Michigan Warehouse across North America & Canada (Max cart weight 4.2lbs for Canada)