Milwaukee 7/32 in. Cobalt Red Helix Twist Drill Bit
$6.48
Do all your difficult work easily and effortlessly with the selection of this highly durable Milwaukee Cobalt Red Helix Drill Bit. Easy to handle.
In stock
Description
The MILWAUKEE RED HELIX Cobalt 7/32 in. Drill Bit are 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.
- 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
Additional information
| Weight | 0.05 lbs |
|---|---|
| Dimensions | 0.20 × 1.80 × 5.70 in |
| Assembled Depth (in.) | 7/32 in |
| Assembled Height (in.) | 7/32 in |
| Assembled Width (in.) | 3.88 in |
| Bit Diameter | 7/32 in |
| Bit Length (in.) | 3.88 |
| Bit Material | Cobalt |
| Drill Bit Type | Twist |
| Drill Bit Type(s) Included | Twist |
| Individual/Set | Individual |
| Material Application | Aluminum, Cast Iron, Duct/Sheet Metal, Stainless Steel, Steel |
| Model | 48-89-2311 |
| Self-Feeding | No |
| Shank Diameter | 7/32 in |
| Shank Style | Straight |
| Tools Product Type | Power Tool |
Reviews (60)
60 reviews for Milwaukee 7/32 in. Cobalt Red Helix Twist Drill Bit
Only logged in customers who have purchased this product may leave a review.
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Cade Bergnaum (verified owner) –
this drill bit did exactly what I needed it for. I especially liked the guiding nipple at the tip. I have had it for a month now and needed it to drill a large hole into a barbecue in order to insert a thermometer.
Wallace Williamson (verified owner) –
I have doors that are made from recycled wood. I tried to drill holes through the door with a cheap-o drill bit I had and it took over 10 minutes to get one hole drilled. I bought this drill bit, and it turned that time into 10 seconds per hole. I wish I had purchased this before making the first hole.
Carlo Sporer (verified owner) –
The cobalt bit drills stainless steel well. The Milwaukee brand performs much better than the competition.
Kristin Kiehn (verified owner) –
I break bits pretty often when hand drilling and these bits are cheap enough that I am not upset when I do and sharp enough that I break them less often. Great for mild steel.
Shayne Jacobi (verified owner) –
Used this to drill through a locked door in my home that didn’t have a key. I used a normal drill bit for 30 minutes to no avail on the anti-drill insert. This drill bit got through in less than a minute.
Antwon Ledner (verified owner) –
Great price and good bit!
Ruthe Hagenes (verified owner) –
Working on a deck project that requires me to drill into aluminum posts. This drill bit appeared to be the best that Home Depot had to offer for a metal project.
Laura Wilderman (verified owner) –
HD really wanted this review done; sent two requests. So, ok. I’ll write a review on a tiny, 1/16” drill bit. Here goes. I secured the drill bit in my drill, put the tip on the mark I’d made on my steel bathroom door, pulled on the power trigger and….drilled a hole. The tiny drill bit met my expectations. Well, there you go. Review done.
Jamaal Lehner (verified owner) –
The best type of drill bit I use to work on stainless steel, the only bad point about them is that they are very fragile and break at the first mistake made during a manual drilling operation, but using correctly , they are the best!
Angel Berge (verified owner) –
Drilled 6 spot welds successfully while other drill bits broke or dulled quite quickly.
Madelyn Prosacco (verified owner) –
Item in great shape out of the container. Very sharp, definitely straight, and superb craftsmanship. Cut right through steel, wood and almost anything else you might desire. Excellent drill bit.
Einar Ullrich (verified owner) –
It successfully completed the task that i had purchased it for.
Bailee Botsford (verified owner) –
Used it to drill holes through 4 corners of metal rail section. Worked well. No problems.
Caroline Anderson (verified owner) –
Its an odd size but needed it for my application. Cobalt bit should last for a long time
Friedrich King (verified owner) –
It worked exactly the way I wanted
Wilhelmine Howe (verified owner) –
bit works great slow speed, we drill 15-20 sheets of steel roofing at a time 20 holes each sheet. lots of drilled feet by the end of the day. not the best bits in the world but will certainly work great if you know how to take care of them during use.
Jessika Gulgowski (verified owner) –
Excellent drill bit for hard metal!
Delia Huel (verified owner) –
Quickly and repeatedly went through the 1/8″ angle iron
Gunnar Ryan (verified owner) –
Rugged, sharp, excellent quality
Dave Kessler (verified owner) –
I am new to knife making. I have tried several different drills and this was the best of the lot for drilling hard metal. Drill speed is vital to successTool speed charts are available onlineI use 600 rpm on my drill press with a little motor oil