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HHIP 5800-4090 5/16" x 1/2" HSS Corner Rounding End Mill
✅ In stock
F
Grade
Analysis Confidence
85%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 7:35 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 61% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉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
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Intended for use in milling rounded corners, etc
✓Form-relieved type; can be sharpened many times without changing the form
✓Right hand cut. Formed radius cutter
✓Radius is 5/16". Mill diameter is 1-1/8"
✓Shank diameter is 1/2". Overall length is 3-1/4"
⚙️ Specifications
Material
High Speed Steel
Number of Flutes
4
Size
5/16" Radius x 1/2" Shank
End Cut Type
Corner Radius
Cut Type
Center Cutting
Brand
HHIP
Shape
Round
Item Weight
16 ounces
Global Trade Identification Number
00769053054315
Manufacturer
HHIP
UPC
769053054315
