9th Jul 2026, 08:11 PM
Drill America SN-4 Carbide Burr /Rotary File Inverted Cone Double Cut for Die Grinder 1 /2 inch Dia. x 1 /2 inch Cut Length with 1 /4 inch Shank and 2-1 /4 inch Overall Length, DUL Series
Price may vary by location, shipping cost, and availability.
3% Off
$36.94
$37.99
Highest: $36.94
Average: $13.91
Lowest: $3.11
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Drill America SN-4 Carbide Burr /Rotary File Inverted Cone Double Cut for Die Grinder 1 /2 inch Dia. x 1 /2 inch Cut Length with 1 /4 inch Shank and 2-1 /4 inch Overall Length, DUL Series here. This product's current Price in USA is $36.94. The average and highest prices are $13.91 and $36.94 respectively.
| Lowest Ever Price | $3.11 |
|---|---|
| 1st Oct 2016 | |
| Average Price | $13.91 |
| Based on 4653 days price tracking | |
| Highest Price | $36.94 |
| 14th Jun 2026 | |
Price History of All Variants of Drill America SN-4 Carbide Burr Rotary File...
Current Price in USA
| Price | $36.94 |
|---|---|
| MRP | $37.99 |
| Savings | $1.05 |
| Discount | 2.763% |
Recent Price Drops on Drill America SN-4 Carbide Burr /Rotary File Inverted Cone Double Cut for Die Grinder 1 /2 inch Dia. x 1 /2 inch Cut Length with 1 /4 inch Shank and 2-1 /4 inch Overall Length, DUL Series
Price Drop 27th May 2026
$22.88 → $17.89
21.81% drop
Price Drop 10th Apr 2022
$16.55 → $15.54
6.1% drop
Price Drop 14th Feb 2022
$16.55 → $15.54
6.1% drop
Price Drop 7th Mar 2021
$18.17 → $15.54
14.47% drop
Price Drop 17th Jan 2020
$18.99 → $15.54
18.17% drop
Price Drop 19th Dec 2019
$18.99 → $15.54
18.17% drop
Price Drop 12th Dec 2019
$18.99 → $15.54
18.17% drop
Price Drop 27th Nov 2019
$18.61 → $15.54
16.5% drop
Price Drop 22nd Nov 2019
$18.99 → $15.54
18.17% drop
Price Drop 20th Nov 2019
$18.99 → $15.54
18.17% drop
Price Drop 11th Sep 2018
$17.83 → $15.54
12.84% drop
Price Drop 4th Sep 2018
$17.83 → $15.54
12.84% drop
Price Drop 6th May 2018
$17.83 → $15.17
14.92% drop
Price Drop 12th Feb 2018
$17.26 → $15.17
12.11% drop
Price Drop 24th Nov 2016
$6.33 → $5.71
9.79% drop
Price Drop 30th Sep 2016
$3.77 → $3.11
17.51% drop
Price Drop 25th Sep 2016
$4.17 → $3.77
9.59% drop
Price Drop 23rd Sep 2016
$4.86 → $4.17
14.2% drop
Price Drop 20th Sep 2016
$5.12 → $4.86
5.08% drop
Price Drop 2nd Sep 2016
$5.53 → $5.15
6.87% drop
Price Drop 31st Aug 2016
$6.13 → $5.53
9.79% drop
Price Drop 29th Aug 2016
$6.79 → $6.13
9.72% drop
Price Drop 28th Aug 2016
$7.15 → $6.79
5.03% drop
Price Drop 26th Aug 2016
$8.68 → $7.15
17.63% drop
Price Drop 22nd Aug 2016
$9.62 → $8.68
9.77% drop
Price Drop 20th Aug 2016
$11.21 → $9.62
14.18% drop
Price Drop 16th Aug 2016
$13.07 → $11.80
9.72% drop
Price Drop 14th Aug 2016
$16.87 → $13.07
22.53% drop
Product Information
Details
| Product Name | Drill America SN-4 Carbide Burr /Rotary File Inverted Cone Double Cut for Die Grinder 1 /2 inch Dia. x 1 /2 inch Cut Length with 1 /4 inch Shank and 2-1 /4 inch Overall Length, DUL Series |
|---|---|
| Store Product Code | B006KV8JS8 |
| Store Name | amazon.com |
| Rating | 8.8 / 10 |
| Category | Drill |
| Product Manufacturer | Drill America |
| Model Number | DULSN4 |
| Size | SN-4 |
Features
- Also called die grinder bits, rotary burrs and rotray files, these burrs are designed for cleaning out material in a wide-range of products including wood, plastics, stainless steel and other metals such as nickel, iron, steel, tool steel and titanium
- Trade number SN-4 with a InvertedCone Double Cut shape
- Double-cut style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish
- 1/2" Head Diameter with 1/2" Head Length and 2-1/4" Overall Length
- 1/4" round shank allow use with a wide variety of toolholding systems
Images
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Rating and Reviews
8.8 Based on 176 reviews
Drill America SN-4 Carbide Burr Rotary File has 8.8 rating out of 10. This average rating is consist of 176 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.