🔧 Drill Like a Pro with STROTON's Cobalt Power!
The STROTON Metric M42 8% Cobalt Drill Bits are engineered for professionals seeking high-performance drilling solutions. With a size of 2.5mm and independent packaging for each specification, these bits excel in cutting through tough materials like stainless steel and hard metals, ensuring longevity and efficiency in every project.
| Manufacturer | STROTON Ltd |
| Part number | M42 Cobalt-8( Independent Packaging) |
| Item Weight | 20 g |
| Package Dimensions | 11 x 8.9 x 1.1 cm; 20 Grams |
| Item model number | M42 Cobalt-8( Independent Packaging) |
| Size | 2.5mmx5pcs (common edge design) |
| Finish | Stainless Steel |
| Material | Cobalt |
| Measurement System | Metric |
| Batteries included? | No |
| Batteries Required? | No |
A**A
👍👍👍
Good Quality product
M**D
Drill bit
Quite disappointed, it did not go through wheel nut, but a drill bit from my dremal did. So will not recommend to anyone.
M**T
Like a hot knife through butter
I read the previous reviews and was unsure as one reviewer said they wouldn’t drill through thin steel. I drilled 12 holes through 5mm stainless steel using a pillar drill and I was immensely impressed by how quickly they went through. Didn’t have any machine oil so used WD40 spray to lubricate/cool the drill tip. Would buy again and recommend them.
A**R
Very good
Exceeded expectations can definitely recommend for stainless steel
J**Y
Chinese product, two of three snapped when enlarging 8mm hole in metal
Not cheap, not cheerful
S**H
Absolute rubbish
I bought these on the basis that they were 8% cobalt and expected them to be stronger than normal drill bit. In fact the opposite was true. I went through 3 of these drill bits just drilling 2 holes in the thin sheet metal of my campervan skin !!
T**N
Good quality
Good quality drill bits
J**H
Useable
These drills are very durable and helped my husband drill through a wall with no trouble.
Trustpilot
2 months ago
2 weeks ago