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
Amara Windler (verified owner) –
Does the job but be prepared to buy more bits. Don’t last as long as expected.
Madelyn Kohler (verified owner) –
Great so far
Verlie Tremblay (verified owner) –
Prompt service. Pleasant, several employees asked if I needed assistance while I was waiting for the clerk to bring me the item I was picking up. Great job.
Kaelyn Dickens (verified owner) –
complete set all the useful sizes very happy with it
Ole Rice (verified owner) –
Cobalt is a must for steel operations…get the right tool for the job
Brennan Kessler (verified owner) –
Good drill bits. Got the job done
Deron Torphy (verified owner) –
Cobalt drill bits worked like drilling steel like butter . Titanium did not work on the project I was working on.
Georgianna Tremblay (verified owner) –
They work well I use them every dayAnd they fit my needs
Demarcus Wolf (verified owner) –
These bits drill through broken screws and other metal like butter. I have always had a hard time drilling out screws etc. It would take a too long and be exhausting. I bought this set and now I have no problem, and they are very reasonably priced.
Antonia Marvin (verified owner) –
Outstanding bits for drilling through hard metals. Worth the money.
Georgianna Ebert (verified owner) –
Excelente calidad y muy buen servio al recoger
Dameon Morar (verified owner) –
Works well! Longer than other drill bits I’ve had
Kamille Aufderhar (verified owner) –
I have used some of these bits in the drill press and they sink in the wood beautifully, nice clean holes. I have not tried metal drilling – I use my old “disposable” bits for that abuse.
Gregoria Lesch (verified owner) –
Super sharp long lasting bits. I use them every day.
Kimberly Marquardt (verified owner) –
Used one of these bits to drill over 120 holes in mild steel. Used lots of oil and a drill press. The set is a good deal over buying bits separately and they double up on common sizes.
Easton Raynor (verified owner) –
The 1/4” drill worked very well on 30 applications thru 3/16” steel plate
Josefa Marquardt (verified owner) –
Muy buenos
Velva Leffler (verified owner) –
Mixed reviews on these Milwaukee Cobalt Drill Bit set. I’m a Milwaukee brand loyalist. Drilling started out okay but was disappointed with the final result. Using a drop of oil to keep them cool while drilling through a 1/4″ thick Austrian made metal pitchfork shank. I was using my Milwaukee 3/8″ Magnum Drill going slowly and I decided that I didn’t want to damage the drill bits with no metal shavings coming out with the drill bit already 1/8″ into the metal…so I stopped !Going to try another well respected brand to possible finish up the job. Not sure if the Milwaukee bits were already damaged or not. This will not deter me from buying future Milwaukee products…just a bad experience with these Cobalt Drill Bits.
Timothy McLaughlin (verified owner) –
drilled through stainless steel no problem
Burnice Tremblay (verified owner) –
Works great on Steel Sheet and Aluminum bar.