The MILWAUKEE RED HELIX Cobalt 23 Piece Drill Bit Set is engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are designed with a VARIABLE HELIX that includes an aggressive 35° Helix Angle which ends at 15°. The drill bits have QUADEDGE TIP to decrease heat buildup and drill faster. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes in Hard Metal, PVC and wood.The tapered drill bits feature a new ENHANCED TAPERED WEB that strengthens the bit’s core to increase flute durability. The cobalt twist drill bits are ideal for tough applications, providing up to 15X life vs. Black Oxide Drill Bits. This set includes 23 bits from 1/16 in. to 1/2 in..
- Cobalt alloy for up to 15x life vs. black oxide drill bits
- QUADEDGE TIP designed to decrease heat build up and drill faster
- ENHANCED TAPERED WEB strengthens the bits core
- VARIABLE HELIX Design for rapid material extraction
- 135° split point for precision start no walking
- 3-Flat Secure-Grip helps keep the bit fixed within the the chuck
- Designed for hard metals, PVC and wood
- Includes: (2) 1/16 in. Cobalt Drill Bit, (2) 5/64 in. Cobalt Drill Bit, (1) 3/32 in. Cobalt Drill Bit, (2) 7/64 in. Cobalt Drill Bit, (2) 1/8 in. Cobalt Drill Bit, (2) 9/64 in. Cobalt Drill Bit, (2) 5/32 in. Cobalt Drill Bit, (1) 11/64 in. Cobalt Drill Bit, (2) 3/16 in. Cobalt Drill Bit, (1) 13/64 in. Cobalt Drill Bit, (1) 7/32 in. Cobalt Drill Bit, (1) 15/64 in. Cobalt Drill Bit, (2) 1/4 in. Cobalt Drill Bit, (1) 5/16 in. Cobalt Drill Bit, (1) 3/8 in. Cobalt Drill Bit
Steve O’Hara (verified owner) –
The best drill for Stainless Steel
Norberto Kulas (verified owner) –
Great value compared to buying the bits separately. They drilled through 1.5″ of steel with no problems. Highly recommend the kit.
Ibrahim Muller (verified owner) –
Broke on first attempt to use.
Courtney Hessel (verified owner) –
Worth the money, I like that it has odd sizes that normally don’t come in sets and the cobalt makes them very hard and cut through anything with ease
Earnestine Hackett (verified owner) –
This product is what I exactly needed. For the job I was doing, I needed more durable bit. These bits from Milwaukee were strong enough for the job and more.
Clement Keeling (verified owner) –
work great on the project that i had, would buy again and recommend to others looking to drill metal.
Wilfrid Gaylord (verified owner) –
Very sharp cutting surfaces. Outlast all previous sets of bits I have used previously. Only difficulty is that they fit the case so tightly, it is hard to get a bit out. Because of their sharp edges, I used a tissue to grasp each one as I needed it.
Tobin Williamson (verified owner) –
The drill bits go through metal just fine. They handle the heat well and keep a sharp edge.
Dion Baumbach (verified owner) –
Good material for work
Jordon Volkman (verified owner) –
Best drill bits for metal I’ve ever used
Roxanne Romaguera (verified owner) –
didn’t buy the drill, just the bits. they work fine so far.
Heber Hand (verified owner) –
You can cut stainless steel with these. Remember to keep your RPM’s low or you will burn them up. Lube helps.
Marietta Russel (verified owner) –
These are awesome!!!!! Couldn’t pick anything better! Great quality!
Price Romaguera (verified owner) –
I had some cast iron to drill through, and it defeated my oxide-coated drills. These worked much better, although there was still an impurity that defied these. At least the drill did not overheat and deform. I definitely recommend these as a budget solution and good for drilling in harder metals.
Earnestine Cole (verified owner) –
Heavy duty drill bits. Use with cutting oil, and they will last a long time.
Alexandria Shields (verified owner) –
They are good quality.
Renee Halvorson (verified owner) –
Excellent high quality cutting. Just wish I would have had the money for a larger more inclusive set.
Angelo Krajcik (verified owner) –
The drill bits work great!
Jadon Wolf (verified owner) –
These are excellent drill bits to drill in metal. They drill better at low speeds. They are hardened steel so you need to be careful as they are sharp but somewhat brittle
Claudie Romaguera (verified owner) –
Drill bits cut through the metal posts on my gate like butter. Seem to be good quality, and a welcome addition to my bit arsenal.