🔧 Drill Like a Pro, Last Like a Legend
The WildBossy 19PCS Metric Drill Bits Set features premium M35 cobalt steel with 5% cobalt and molybdenum, delivering exceptional hardness (up to 67 Rockwell) and durability. With 19 precision sizes from 1mm to 10mm, a 135° split point design, and gold oxide coating, these bits offer superior cutting speed, reduced walking, and efficient chip removal. Ideal for drilling through hard metals like stainless steel and cast iron, this set is housed in a sturdy case for easy transport and professional use.
| ASIN | B099W6XWQ6 |
| Best Sellers Rank | #57,957 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #128 in Jobber Drill Bits |
| Brand | WildBossy |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 1E+1 Millimeters |
| Date First Available | July 19, 2021 |
| Finish Type | Gold Oxide |
| Item Weight | 1 pounds |
| Item dimensions L x W x H | 6.5 x 5.5 x 0.5 inches |
| Item model number | G70283 |
| Manufacturer | WildBossy |
| Material | Cobalt Steel |
| Number of Flutes | 2 |
| Number of Pieces | 19 |
| Point Style | Split Point |
| Product Dimensions | 6.5 x 5.5 x 0.5 inches |
| Set Name | 19PCS (1MM-10MM) M35 Cobalt Metric Drill Bits Set |
| Shank Type | Straight |
| Surface Recommendation | Aluminum, Copper, Metal, Plastic, Stainless Steel, Wood |
| Tool Flute Type | Straight |
| Unit Count | 1.0 Count |
R**L
Solid.
solid drill bits.
T**R
Good
Decent quality
S**N
Bits seem fine, but the plastic case is worthless.
I've used the bit for some plastic and aluminum projects and they seem good. However, the plastic flip case broke on the third or forth time opening/closing it and it felt quite flimsy right off the bat. Buy this for the bits, not the storage and you should be ok.
F**T
Nice set of metric drills
This set is a great value for your money . The storage case is very functional and markings are easy to read. The 5% cobalt content makes them very durable and are very sharp. I have drill metals and plastics so great drill ability. Great buy if you are into 3D2A projects.
A**W
Each bit slot is clearly marked
Nice and sharp. Each bit slot is labeled for size.
S**N
Does the job at a fair price
A lot of 3d printing files call for metric-sized holes, so I bought some metric-sized bits. They work great. Haven't really tried them on wood or metal, but plastic is isn't much of a challenge for any bit. Nothing bad to say though, and the drill index / box is pretty nice.
B**N
Good bits
The bits are good, the case is a joke.
E**.
Did not preform to ad specs. However, still a good value for the price.
Ad has will drill Rockwell hardness 67. I was trying to drill the handle end of a knife and it did not work. The highest hardness of the knife steel can be in this case was Rockwell hardness of 62. That means the drill bit should have worked. But it did not. The good news is the tip of the drill bit only got dull, and it did not break. However, the drill bit set it is a good value for the price. Note I could not effectively centerpunch the steel. If you can't center punch the steel that could be a good indication you cannot drill it with this set.
R**H
Very good drill bits, drills through harden steel.
K**R
I made my mounting rack for my solar panels out of used steal pipe, and I had to drill quite a few holes for mounting these panels. The piping was quite hard and I bought five drill bits, so as to make sure I wouldn't run out. To my surprise the drill bits held up really well and I was able to drill all the holes with just one bit. I did pre-drill the holes with a center drill, but that was all I used, and of course some lubricant. I never thought that I could drill these many holes without wearing out the drill bit. Quite amazing.
R**É
Wanted,to have these bits, last longer
G**G
Buen producto.
E**N
Fonctionnent tel que décrit, c'est ce qui me manquait, du métrique, je fais de l'impression 3D et je ne fonctionne pas en mesure impériale
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