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Drill America SF-1 Carbide Burr/Rotary File Tree Radius End Double Cut for Die Grinder 1/4" Dia. x 5/8" Cut Length with 1/4" Shank and 2" Overall Length, DUL Series
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 6:13 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.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 50% — a steep markdown from the official listing.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
ToolCoLLC
🚚 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 SF-1 with a Tree Radius End Double Cut shape
✓Double-cut style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish
✓1/4" Head Diameter with 5/8" Head Length and 2" Overall Length
✓1/4" round shank allow use with a wide variety of toolholding systems
⚙️ Specifications
Material
Carbide
Cutting Length
0.63 inches
Finish Type
Unfinished
Cutting Diameter
0.25 inches
Number of Flutes
2
Size Name
SF-1
