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NZ 4F 1/4" Square End Mill with TiSiN Coating, Milling Cutter HRC55 for Stainless Steel & Hardened Materials

✅ In stock ⭐ Lowest price we've tracked 📉 Price recently dropped
A
Grade
🔥 Great Deal
77.93/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$16.16
Listed $31.99
Save $15.83 49% OFF
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 8:58 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

🔥 Great Deal
  • 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
  • 💰At 15% off its standard going rate, this offer delivers clear value for the money.
  • 🏷️The retail sticker price has been slashed by 49% — a steep markdown from the official listing.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • 📈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 16.34/28
Recent Value 13.81/22
Market Standing 17.78/20
Deal Strength 20/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Nanze Tool
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

Size: 1/4" cutting diameter, 3/4" cutting edge length, 1/4" shank diameter, 2-1/2" overall length, 1pcs.
TiSiN Coating: Titanium silicon nitride coating provides oxidation resistance and reduces material adhesion to the flute surface during operation.
Application: Suitable for Machining Hardened Steel, Stainless Steel, Titanium Alloy, Alloy Steel, Cast Iron.
4-Flute Geometry: Four-flute design increases core thickness for rigidity and allows for higher feed rates compared to fewer flutes.
Wear resistance: The cutting edge stays sharp for long periods during use. This durability helps extend the total service life of the tool.

⚙️ Specifications

Material
Tungsten Carbide
Finish Type
TiSiN
Number of Flutes
4
Size
1/4 inch
End Cut Type
Center
Cut Type
Center Cutting
Brand
NZ
Shape
Round
Tolerance Held
Precision
Number of Cutting Edges
4
Manufacturer
NZ

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