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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, Nov 4
At a glance
- Condition
- New
- Size
- 115pcs
- Set
- Multi-Size Set
- Dimensions
- 15.35 x 6.3 x 4.33 in
- Material
- Cobalt, High Speed Steel (HSS)
- Cutting Diameter
- 0.06 in
- Finish Type
- Titanium
- In the box
- drill bit
Features 5
- Various Sizes: 115 sets of drill bits include 29pcs Fractional Size:1/16 to 1/2 in 1/64th increments; 26pcs Letter Size: A To Z; 60pcs Numbered Size: #1 To #60
- M35 Cobalt Drill Bit: The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc
- Quick and Efficient: The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal
- HSS M35 Drill Bit Set: HSS Jobber Length Drill Bit Kit for hardened steel with excellent cutting performance. 115 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling
- Easy Storage: The drill set includes drill holders with size indexes and is packaged in a small, strong package for easy storage and sorting. If you have any questions, please refer to us and we will be happy to help you
Specs 22
| Material | Cobalt, High Speed Steel (HSS) |
|---|---|
| Cutting Diameter | 0.06 inches |
| Finish Type | Titanium |
| Shank Type | Straight |
| Cutting Angle String | 135 degrees |
| Brand Name | MACXCOIP |
| Model | Cobalt Drill Bit |
| Item Highlight | for Hardened Metal, Stainless Steel, Cast Iron, Wood, Plastic, with Index Storage Case(1/16"-1/2", #1-60, A-Z) |
| UPC | 738812625073 |
| Set Name | Multi-Size Set |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Manufacturer | MACXCOIP |
| Part Number | MACXCOIP |
| Number of Pieces | 115 |
| Item Dimensions | 15.35 x 6.3 x 4.33 inches |
| Material Type | Cobalt, High Speed Steel (HSS) |
| Finish Types | Titanium |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| Point Style | Taper Point |
| Number of Flutes | 2 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great set of bits in a nice metal case.
Size: 29pcs Black-Gold, 1/16"-1/2"
Set name: Multi-Size Set
WOW, these bits are SHARP. They cut through soft wood like butter. Case is OK. The back shelf doesn't open well, but at least well enough to see the size you need. It's so nice to need a bit size and just go to the case to get it.
Reviewed in the United States on September 27, 2026 by J Perkins
Good stuff
Size: 13pcs, 1/16"-1/4"
Set name: Multi-Size Set
Worked well so far. Broke 4 drill bits before I got this set. It drilled out the broken bits and the other striped screw to put a tag on my car.
Reviewed in the United States on August 31, 2026 by jacob
A mostly sharp set, but the little guys are a bit dull (pun intended)
Size: 13pcs, 1/16"-1/4"
Set name: Multi-Size Set
I love a good drill bit set. There is something deeply satisfying about opening a fresh case of organized bits—it makes me feel like I can build a deck, fix the car, or at least hang a picture frame without putting 14 unnecessary holes in the drywall. This set is almost perfect. The Good: The case is sturdy and holds the bits tighter than I hold onto the thermostat setting in the winter. The larger bits are absolute beasts; they chewed through wood and mild steel like it was butter. The "Eh, Needs Work": I knocked off a star because of the smaller gauge bits. I tried to drill a pilot hole into a stainless steel bracket, and the small bit just sort of spun around on the surface like a breakdancer. It didn't "bite" at all. It was less of a "drill" and more of a "friction heater." Summary: Durability: High (for the big ones). Value: Great for the price. Performance: 90% excellent. Just be warned: if you need to do fine detail work on hardened stainless steel, the little bits might give you the silent treatment. Still, a solid addition to the toolbox. I’d tell you a joke about a drill, but it’s boring.
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Reviewed in the United States on December 2, 2025 by Kent Cowgill
Good value, not perfect, but hard to beat
Size: 115pcs
Set name: Multi-Size Set
Product is a steal at 120$ given the hardness of the bits and the vast selection you get with the 115 or so bits that come with it. The case may arrive with a busted brass rivet or bent case like mine, but all the bits were still held in place with the Styrofoam which is more important for those small bits that are unlabeled. If the rivet is broken, it's pretty easy to just pop in a new one from aluminum or steel rivets I had on hand. The bent sheet metal case? It's thin stuff so it was easy to bend straight by hand. My biggest issue is that a few of the bits I used (#44 size specifically) didn't run true in the drill press. But runout wasn't so big of an issue as I just used a starter drill bit and then chased that with the #44 drill bit. Performance-wise though, hard to beat. The bits cut like butter through mild steel and they don't shatter easily like those cheaper titanium plated drill bits. In the end, worth every penny. Also, the 8 or 9 bits I measured with a micrometer were indeed true in size. Very pleased with my new set and worth the money 💰
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Reviewed in the United States on April 23, 2023 by Timothy S
good quality
Size: 13pcs, 1/16"-1/4"
Set name: Multi-Size Set
Very impressive on its functionality. I purchased before Milwaukee and Dwall drills and they did not performed correctly, as a matter of fact, they got broke and it took kind of long to perform the drilling. With this MACKCPIP cobal drill bit set, i drilled like 5 holes with out any issue. Except for the smaller drill bit got broke, but the other one i used worked more then great!!!
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Reviewed in the United States on May 4, 2026 by Yoseph
Cuts automotive sheet metal well
Size: 13pcs, 1/16"-1/4"
Set name: Multi-Size Set
Wow, these worked really well on my sprinter’s sheet metal. May not cut through like hot butter but really good.
Reviewed in the United States on August 13, 2026 by ezlife
Basic bits
Size: 13pcs, 1/16"-1/4"
Set name: Multi-Size Set
Nothing special here, basic bits that failed to cut through the metal that I bought them for. Ill keep them for the price but worried I might lose them eventually because the case they come in is so flimsy, doesn't really snap closed at all, and just feels like it will fall apart if you use it too much.,
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Reviewed in the United States on May 16, 2026 by Lance Hart
Drill bit review
Size: 13pcs, 1/16"-1/4"
Set name: Multi-Size Set
I just received this and drill a total of 5 hole with all size. The smaller one broke instantly. Not sturdy but the bigger one seem to do the job but not as good as my other drill. If you looking for nice reliable bit these are not the one. It work on some applications but I don't think they will last long for multiple uses 6/17/25 update Customer is superb. Even though the small drill bit wasn't good n it broke the bigger one did the job. They reach out and refunded me to make it right. OK drill and good customer service
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Reviewed in the United States on June 8, 2025 by David