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3/8" 4 Flute Variable Helix Solid Carbide .020" Corner Radius End Mill
✅ In stock
📉 Price recently dropped
C
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 7:17 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
8.19/28
Recent Value
10/22
Market Standing
15.83/20
Deal Strength
10/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
BestPartsCom
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Package Included: 1pc 4 Flute 3/8" Variable .020" Corner Radius End Mill.
✓Size: 3/8" cutting diameter x 3/8" shank diameter x 1" length of cut x 2-1/2" overall length, 4 Flute, Variable Helix, Solid Carbide End Mill, .020" Corner Radius, AlTiN Coated.
✓Variable Helix: The first choice for high-performance machining, Different helix angles greatly reduce chatter.
✓Coated: AlTiN Coated for improved performance and tool life in harder materials or high temperature applications.
✓Material: Solid carbide tools offer long tool life and faster cutting speeds than other substrates, Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures.
✓Application: Used for general purpose milling in most materials of medium hardness such as stainless steel, alloy steel, carbon steel, cast iron, Copper, wood etc.
⚙️ Specifications
Material
Carbide
Finish Type
AlTiN
Cutting Diameter
9.53 millimeters
Number of Flutes
4
End Cut Type
Corner Radius
Brand
BestParts
Shape
Round
Corner Radius
0.02 inches
Tolerance Held
Precision
Number of Cutting Edges
4
Manufacturer
BestParts