






🔩 Drill Like a Pro, Last Like a Legend
The M35 5% Cobalt Metric Drill Bits Set features 19 high-performance bits crafted from hardened M35 cobalt steel alloy with molybdenum, delivering up to 67 Rockwell hardness. Its precision 135° split point and gold oxide surface ensure efficient chip removal and reduced walking, making it ideal for drilling stainless steel, cast iron, and other hard metals. Packaged in a durable case, this set offers professional-grade durability—lasting 12 times longer than standard HSS bits—perfect for demanding industrial and DIY projects.














| ASIN | B099W6XWQ6 |
| ASIN | B099W6XWQ6 |
| Accessory Connection Type | Round Shank |
| Batteries Included? | No |
| Best Sellers Rank | #71,767 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #394 in Power Drill Bit Sets |
| Color | (1-10MM)19PCS |
| Customer Reviews | 4.5 4.5 out of 5 stars (589) |
| Customer reviews | 4.5 4.5 out of 5 stars (589) |
| Date First Available | 19 May 2022 |
| Date First Available | 19 May 2022 |
| Finish | Gold Oxide |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Item model number | G70283 |
| Item model number | G70283 |
| Manufacturer | NewShark |
| Manufacturer | NewShark |
| Material | Cobalt Steel |
| Measurement System | Metric |
| Number Of Pieces | 19 |
| Part number | GZZT-001 |
| Pattern | Twist Design |
| Product Dimensions | 16.51 x 13.97 x 1.27 cm; 453.59 g |
| Product Dimensions | 16.51 x 13.97 x 1.27 cm; 453.59 g |
| Shape | Twist Design |
| Size | (1/25"-3/8")19PCS |
| Tool Tip Description | Split Point |
B**0
very nice product
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.
A**R
A hardened piece of steel that broke several conventional bits did not stop these drills. Amazing difference from normal drill bits. Use caution; they will snap if driven too hard / fast. Use lubricant and go slow...they work very well.
R**É
Wanted,to have these bits, last longer
G**G
Buen producto.
Trustpilot
3 days ago
1 day ago