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Drill America SL-4NF Carbide Burr/Rotary File Cone Radius End None-Ferrous for Aluminum 1/2" Dia. x 1-1/8" Cut Length with 1/4" Shank and 2-7/8" Overall Length, DUL Series
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 8:50 PM · 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 180% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️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
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
ToolCoLLC
🚚 Shipping
Free Shipping
Product Details
✓Also called die grinder bits, rotary burrs and rotray files, they are none-Ferrous cut for use in aluminum
✓Trade number SL-4NF with a Cone Radius End For Aluminum shape
✓Solid carbide construction permits for longer tool life and faster cutting speeds
✓1/2" Head Diameter with 1-1/8" Head Length and 2-7/8" Overall Length
✓1/4" round shank allow use with a wide variety of toolholding systems
⚙️ Specifications
Material
Carbide
Cutting Length
1.13 inches
Finish Type
Unfinished
Cutting Diameter
0.5 inches
Size
SL-4NF
Cut Type
Double Cut
Brand
Drill America
Shape
Cone
Global Trade Identification Number
00887861119986
Manufacturer
Drill America
UPC
887861119986
