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📉 PRICE DROP
Drill America SB-3 Carbide Burr/Rotary File Cylindrical End-Cut Double Cut for Die Grinder 3/8" Dia. x 3/4" Cut Length with 1/4" Shank and 2-1/2" Overall Length, DUL Series
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 1:30 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 32% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️The retail sticker price has been slashed by 70% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
7.76/22
Market Standing
4.26/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓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 SB-3 with a Cylindrical End-Cut Double Cut shape
✓Double-cut style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish
✓3/8" Head Diameter with 3/4" Head Length and 2-1/2" Overall Length
✓1/4" round shank allow use with a wide variety of toolholding systems
⚙️ Specifications
Material
Carbide
Cutting Length
0.75 inches
Finish Type
Unfinished
Cutting Diameter
0.38 inches
Size
SB-3
Cut Type
Double Cut
Brand
Drill America
Shape
Cylindrical - Flat End
Global Trade Identification Number
00887861118644
Manufacturer
Drill America
UPC
887861118644
