9th May 2026, 01:40 PM
BOSCH CO2139B 3 /16 in. x 3-1 /2 in. Cobalt M42 Drill Bit (Pack of 2)
Price may vary by location, shipping cost, and availability.
20% Off
$7.98
$9.99
Highest: $7.98
Average: $7.51
Lowest: $5.78
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of BOSCH CO2139B 3 /16 in. x 3-1 /2 in. Cobalt M42 Drill Bit (Pack of 2) here. This product's current Price in USA is $7.98. The average and highest prices are $7.51 and $7.98 respectively.
| Lowest Ever Price | $5.78 |
|---|---|
| 30th Jan 2024 | |
| Average Price | $7.51 |
| Based on 971 days price tracking | |
| Highest Price | $7.98 |
| 17th Jul 2025 | |
Price History of All Variants of BOSCH CO2139B 3 16 in. x 3-1...
Current Price in USA
| Price | $7.98 |
|---|---|
| MRP | $9.99 |
| Savings | $2.01 |
| Discount | 20.12% |
Product Information
Details
| Product Name | BOSCH CO2139B 3 /16 in. x 3-1 /2 in. Cobalt M42 Drill Bit (Pack of 2) |
|---|---|
| Store Product Code | B0CHMSY2JX |
| Store Name | amazon.com |
| Brand | Bosch |
| Rating | 9.2 / 10 |
| Category | Jobber Drill Bits |
| Product Manufacturer | BOSCH |
| Model Number | CO14 |
| Color | Black |
| Size | 3/16 x 3-1/2 in. (Pack of 2) |
Features
- The information below is per-pack only
- COBALT M42 DRILL BIT: Provides upgraded m42 cobalt jobber-length bits designed for durability, high heat resistance and hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
- ENHANCED M42 ALLOY MATERIAL: Contains 8% cobalt alloy that delivers 10x life vs. standard bits
- HIGH-HEAT RESISTANT BITS: Withstand high-temperature applications for extended periods of time
- THICK WEB-HELIX DESIGN: Provides additional stability in tough applications
- SURFACE-HARDENED TIP: Penetrates tough abrasive materials
- SPLIT POINTS ON BITS 1/8 IN. AND LARGER: Allow for easy starts with no skating, eliminating the need for a center punch
- THREE-FLAT SHANK ON BITS 3/16 IN. AND LARGER: Deliver better bit grip
Images
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Rating and Reviews
9.2 Based on 6997 reviews
BOSCH CO2139B 3 16 in. x 3-1 has 9.2 rating out of 10. This average rating is consist of 6997 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.