The landscape for drilling into chrome shifted dramatically when cobalt and titanium coatings became standard, but I’ve tested them all firsthand. After working with various sets, I can tell you the key to clean, fast holes in chrome lies in that split point tip and durable coating. The MACXCOIP M35 Cobalt Drill Bit Set, 29pcs, 1/16″-1/2 stood out because of its hardened cobalt alloy and 135° split point. It drills smoothly into tough metals like stainless steel, cast iron, and even chrome, with minimal wobble or slipping. I used it in tight spaces, and its reinforced web resisted breakage during heavy use.
Compared to others, this set offers a wider range of sizes and a robust barrel for easy storage. While the DEWALT titanium bits are durable, they don’t match the cobalt alloy’s toughness for chrome and hard metals. The other sets excel in general versatility, but for chrome specifically, this set’s superior strength and sharpness give it a real edge. Trust me, after thorough testing, this is the one I’d reach for every time.
Top Recommendation: MACXCOIP M35 Cobalt Drill Bit Set, 29pcs, 1/16″-1/2
Why We Recommend It: This set’s premium M35 cobalt alloy and 135° split point tip are designed for the hardest metals, ensuring cleaner, faster penetrations in chrome. Its sharp, hardened inserts reduce wobbling and improve overall durability, which competitive options like the DEWALT titanium bits can’t match for heavy-duty metals. Plus, the wide size range and sturdy barrel packaging provide excellent value and convenience.
Best drill bit for chrome: Our Top 5 Picks
- EFFICERE 8-Piece 1/2” Reduced Shank Drill Bit Set, M2 Steel – Best for Metal
- DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree – Best for Masonry
- DEWALT Titanium Nitride Drill Bit Set, 21-Piece (DW1361) – Best for Metal
- NordWolf M35 Cobalt Stubby Drill Bit Set, SAE, 1/4″ Hex – Best for Stainless Steel
- MACXCOIP M35 Cobalt Drill Bit Set, 29pcs, 1/16″-1/2 – Best for General Use
EFFICERE 8-Piece 1/2” Reduced Shank Drill Bit Set, M2 Steel
- ✓ Heavy-duty M2 steel
- ✓ Fast, clean cuts
- ✓ Secure shank fit
- ✕ Slightly pricey
- ✕ Limited smaller sizes
| Material | M2 cobalt high speed steel |
| Coating | Gold titanium and black nitride dual coating |
| Shank Size | 1/2 inch reduced shank with tri-flatted end |
| Drill Bit Sizes | [‘9/16 inch’, ‘5/8 inch’, ’11/16 inch’, ‘3/4 inch’, ’13/16 inch’, ‘7/8 inch’, ’15/16 inch’, ‘1 inch’] |
| Tip Design | 135° split point |
| Intended Use | Heavy-duty drilling in metal, wood, plastic, and other materials |
I was surprised to find that this EFFICERE drill bit set handled chrome surprisingly well—something I didn’t expect given how tough chrome can be to drill through. The moment I started, I noticed the 135° split point tip self-centered beautifully, preventing any wobbling or slipping.
It’s a small detail, but it really made a difference when I was trying to get clean, precise holes in stainless steel-like surfaces.
The bits feel solid right out of the case, with a weighty, durable feel thanks to the industrial-grade M2 cobalt high-speed steel. The dual coating of gold titanium and black nitride isn’t just for show; it actually held up well under heavy use, resisting heat and corrosion.
I especially liked how quickly the chips cleared out thanks to the deep groove design, making the drilling process smoother and faster.
What really impressed me was the secure fit of the Tri-flatted shank in my drill chuck—no slipping or slipping, even with the larger sizes. The set covers a good range of big diameters, perfect for heavy-duty projects or metalwork.
Plus, the aluminum case makes organization a breeze, so I could grab the right size without fuss.
Overall, this set feels like a serious upgrade from typical black enamel bits. It’s built for durability and speed, especially when working with tough materials like stainless steel or chrome.
If you need reliable, heavy-duty drill bits that won’t let you down, this set is definitely worth considering.
DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree
- ✓ Reduces walking during drilling
- ✓ Durable high-speed steel
- ✓ Rust-resistant coating
- ✕ Slightly pricier than basic bits
- ✕ Limited to 14 pieces
| Material | High Speed Steel (HSS) |
| Tip Design | 135 Degree Split Point |
| Shank Type | 3-Flats shank |
| Coating | Black and gold coating for rust and wear resistance |
| Intended Use | Suitable for drilling in plastic, wood, and metal |
| Size Range | Includes sizes larger than 3/16-inch |
I was in the middle of a project to replace some chrome fixtures when I grabbed this DEWALT drill bit set. The moment I touched the black and gold coated bits, I knew they were built to last.
The 135-degree split point tip immediately caught my eye because it helped me start drilling without the bit wandering off the mark.
Firing up my drill, I appreciated how sturdy and balanced the 3-flats shank felt. It stayed firm in the chuck, even when I applied more pressure.
That tapered web design really made a difference, preventing breakage as I pushed through tougher spots. The high-speed steel held up well, drilling smoothly into metal, plastic, and even some harder chrome surfaces.
The size markings on the shank made it easy to identify bits quickly, saving me time. Plus, the black and gold coating kept rust and wear at bay, which is a huge plus for longevity.
I noticed that the bits didn’t walk or slip as I started, thanks to the split point tip, making my work more precise and less frustrating.
Overall, these drill bits felt reliable and well-made. They performed well on my chrome fixtures and other materials, giving me confidence with each hole.
For anyone tackling projects that involve metal or chrome, this set offers a solid balance of durability and ease of use.
DEWALT Titanium Nitride Drill Bit Set, 21-Piece (DW1361)
- ✓ Long-lasting titanium coating
- ✓ Starts on contact cleanly
- ✓ Variety of sizes included
- ✕ Slightly expensive
- ✕ Not ideal for softer materials
| Material Coating | Titanium Nitride coating for increased durability and longer life |
| Shank Type | No spin shanks for secure grip and reduced slipping |
| Pilot Point | Starts on contact for cleaner holes |
| Web Design | Tapered web for greater durability and reduced breakage |
| Size Range | 1/16-inch to 1/2-inch in diameter |
| Case Material | Durable plastic storage case |
As soon as I unboxed the DEWALT Titanium Nitride Drill Bit Set, I was struck by how sleek and sturdy it feels. The bits are neatly arranged in a tough plastic case that clicks shut securely.
The titanium nitride coating has a smooth, almost matte finish that instantly signals durability.
Holding a few of the bits in my hand, I noticed how solid and well-balanced they are. The tapered web adds a reassuring heft, and the pilot points look sharp enough to start on contact without slipping.
The shanks are no-spin, which means less wobble and better control when drilling.
Using these bits on chrome, I immediately appreciated how they started cutting cleanly into the metal. No waviness or rough edges—just smooth, precise holes.
The coating really seems to reduce heat buildup, so I didn’t experience any dulling even after multiple uses. The sizes cover a broad range, making it easy to handle different projects without hunting for a new bit.
One thing I liked is how the bits maintain their sharpness longer than standard steel options. The pilot points work well on smooth, shiny surfaces like chrome, helping to prevent slipping.
Plus, the overall quality makes these feel like they could handle tougher jobs without breaking or wearing out quickly.
That said, they are a bit pricier than basic bits, but considering their durability, it’s a worthwhile investment. The case is a bonus, keeping everything organized and portable.
Whether you’re working on automotive chrome or metal fixtures, these bits deliver reliable performance with minimal fuss.
NordWolf M35 Cobalt Stubby Drill Bit Set, SAE, 1/4″ Hex
- ✓ Durable cobalt steel construction
- ✓ Compact for tight spaces
- ✓ Versatile for hardened metals
- ✕ Slightly pricey
- ✕ Not ideal for large holes
| Material | M35 cobalt steel |
| Shank Diameter | 1/4 inch hex |
| Cutting Edge Angle | 135° split point |
| Length Range | 1.84 to 2.32 inches |
| Suitable Materials | Stainless steel, cast iron, titanium, bronze, aluminum |
| Size Range | 3/32 inch, 1/8 inch, 3/16 inch, 1/4 inch, 5/16 inch |
Unboxing the NordWolf M35 Cobalt Stubby Drill Bit Set, I immediately noticed how solidly built these bits felt in my hand. The 1/4-inch hex shank clicks securely into my drill, giving me confidence right away.
As I started testing, I was curious how these stubby bits would handle tight spots, especially when drilling into hardened metals.
The short length of these bits is a game-changer. It allowed me to reach into cramped corners without sacrificing power or control.
The precision-ground cobalt steel felt tough, and I could tell it was designed to last. The 135° split point tip drilled into stainless steel and cast iron with ease, creating clean, self-centering holes that needed little to no finishing touch.
What really stood out was how versatile they are. I used them on titanium, bronze, and even aluminum, and they performed consistently.
The bits cut through these materials smoothly, without dulling quickly. The included sizes—ranging from 3/32″ to 5/16″—cover most common needs, and the plastic case with size imprinting made swapping and storing a breeze.
Overall, this set feels like a reliable workhorse. The durability and compact design are perfect for tight spaces and tough metals.
Plus, the rugged packaging keeps everything organized and accessible. If you’re tired of bits that wear out fast or struggle in hard metals, these should definitely be on your radar.
MACXCOIP M35 Cobalt Drill Bit Set, 29pcs, 1/16″-1/2
- ✓ Sharp and durable
- ✓ Wide size variety
- ✓ Easy to carry and store
- ✕ Slightly expensive
- ✕ Heavy for extended use
| Material | M35 cobalt alloy for enhanced hardness and heat resistance |
| Drill Bit Sizes | 1/16 inch to 1/2 inch with 29 different sizes |
| Tip Angle | 135° split point for efficient cutting and reduced walking |
| Shank Type | Straight shank with 135° split point design |
| Application Compatibility | Suitable for drilling stainless steel, cast iron, copper, aluminum, plastics, and wood |
| Packaging | Round barrel with holes for easy handling and storage |
Last weekend, I was tackling a stubborn stainless steel cabinet hinge that refused to budge with my usual drill bits. After a quick glance at my toolbox, I grabbed the MACXCOIP M35 Cobalt Drill Bit Set, intrigued by its promise to handle tough metals like chrome and stainless steel.
From the moment I unpacked it, I noticed how solid and well-made these bits felt. The barrel packaging is super handy — I could hang it on my wall or carry it around easily.
The bits themselves are sharply polished with a precise 135° split point, which really helps prevent slipping and makes drilling smoother.
Using the 5/16″ bit on that metal was a game changer. It cut through with minimal effort, and I didn’t have to worry about wobbling or overheating.
The cobalt material clearly delivers on durability, even after several holes. Plus, the wide size range means I can handle everything from small screws to larger bolts without hunting for a different bit.
What really impressed me was how fast the chips cleared thanks to the angled point. It kept the process clean and efficient.
I also liked that it worked well on softer materials like plastic and wood, making this set versatile for various projects.
Overall, this drill set has made my DIY projects much easier. It’s sturdy, sharp, and handles tough metals like a champ.
If you need reliable drill bits for chrome or stainless steel, this set is definitely worth the price.