







🔩 Drill Like a Pro, Finish Like a Boss!
This 13-piece cobalt drill bit set features M35 high-speed steel with 5% cobalt for superior wear resistance and durability. Equipped with a 135° split point tip and optimized twist design, it delivers precise, fast drilling with reduced walking and efficient chip clearance. The set covers sizes from 1/16" to 1/4" and includes a durable storage case, making it ideal for professionals and serious DIYers working on hardened metals, stainless steel, wood, and plastics.




| ASIN | B0B5R8P9ST |
| ASIN | B0B5R8P9ST |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #168,940 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #747 in Power Drill Bit Sets |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,168) |
| Customer reviews | 4.4 4.4 out of 5 stars (2,168) |
| Date First Available | 17 July 2022 |
| Date First Available | 17 July 2022 |
| Finish | Titanium |
| Item Weight | 141 g |
| Manufacturer | GMTOOLS |
| Manufacturer | GMTOOLS |
| Manufacturer reference | Cobalt Twist Drill Bit |
| Manufacturer reference | Cobalt Twist Drill Bit |
| Material | High Carbon Steel |
| Number Of Pieces | 13 |
| Package Dimensions | 11.81 x 8.99 x 2.59 cm; 141 g |
| Package Dimensions | 11.81 x 8.99 x 2.59 cm; 141 g |
| Part number | Cobalt Twist Drill Bit |
| Size | 13Pcs |
| Style | 13 pcs Cobalt |
| Tool Tip Description | Split Point |
O**G
The drills are of good quality. Drilling ferrous metal and stainless steel went smoothly.
E**O
Increíblemente buenas, un excelente filo las e probado en aceros tratados y sin problema perforan, recomendado al 100%
M**A
Better quality than the typical home use bits. Cut good and relatively inexpensive.
D**.
Works well for stainless
B**E
Holding up great. Only broken one but was due to drill bite not qualtiy.
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