Emarter
Metric Cobalt Twist Stainless 12mmx2pcs
$17.89
Price accurate as of Jul 26, 2026. Check current price on Amazon.
See Price on AmazonThis Metric Cobalt item is priced 83% below the 107,944-product Industrial & Scientific average of $103.97, and rated below the category's 4.4-star average.
Key Features
- Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life. 3 Steps Desigh for Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic. This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes. The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit. Includes :M42 Cobalt drill bit 12mm x 2 (length:15.1cm) 135 Degree Split Point
Specifications
| Brand | Metric Cobalt |
|---|---|
| Category | Industrial & Scientific |
| Subcategory | Cutting Tools > Industrial Drill Bits > Metalworking & Multipurpose Drill Bits > Drill Bit Sets |
| ASIN | B081Z8GW47 |
| Listed Since | Jul 11, 2026 |
Price History
Checked 22 times, trending flat — a real price history, not a one-time listing.
| Date | Price |
|---|---|
| Jul 26, 2026 | $17.89 |
| Jul 25, 2026 | $17.89 |
| Jul 24, 2026 | $17.89 |
Best-Seller Rank History
Amazon's own sales rank within Industrial & Scientific, over time.
| Date | Rank |
|---|---|
| Jul 26, 2026 | #10,301 |
| Jul 25, 2026 | #10,301 |
| Jul 24, 2026 | #10,301 |
Common Questions
Is this a good price for Industrial & Scientific?
At $17.89, this is about 83% below the 107,944-product Industrial & Scientific average of $103.97.
How well does this sell compared to other Industrial & Scientific products?
It's ranked #10,301 in Industrial & Scientific by Amazon's own best-seller rank, and its price has been trending flat over our last 22 price checks.
How reliable is the 4.4 star rating?
It's based on 4,591 Amazon reviews, compared to a Industrial & Scientific category average of 4.4 stars.
