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Carbide Square End Mill - 4 Flute
9th Jul 2026, 11:44 PM

Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals

Price may vary by location, shipping cost, and availability.
$29.99

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Highest: $34.99
Average: $22.24
Lowest: $13.90

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Based our analysis and observation, there is 49.00% chance that the price of Carbide Square End Mill - 4 Flute... will increase. Price of product might fluctuate between 6% and 10% of current price.*

Price History Graph

Offer Price Prices
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Price History Information

You can check the price history of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals here. This product's current Price in USA is $29.99. The average and highest prices are $22.24 and $34.99 respectively.

Lowest Ever Price $13.90
16th Oct 2024
Average Price $22.24
Based on 642 days price tracking
Highest Price $34.99
24th Oct 2024

Price History of All Variants of Carbide Square End Mill - 4 Flute...

LUampMN Carbide Square End Mill - 4
Offer Price: $29.99

LU&MN Carbide Square End Mill - 4 Flute - LME1/8 4T (2 Pieces, 1/8") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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LUampMN Carbide Square End Mill - 4
Offer Price: $49.99

LU&MN Carbide Square End Mill - 4 Flute - LME1/4 4T (2 Pieces, 1/4") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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LUampMN End Mills Carbide Square Mill Bits
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LU&MN End Mills, Carbide Square Mill Bits Sets for Milling Alloy Steels, Hardened Steel, Metal & More, Ideal for DIYers and Professionals, 4T, 4 Flute (5, 1/4 in)

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Carbide Square End Mill - 4 Flute
Offer Price: $19.99

Carbide Square End Mill - 4 Flute - 7/64"-4T (5 Piece, 7/64") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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Carbide Square End Mill - 4 Flute
Offer Price: $24.99

Carbide Square End Mill - 4 Flute - 1/16" 4T (5 Piece, 1/16") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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Carbide Square End Mill - 4 Flute
Offer Price: $35.99

Carbide Square End Mill - 4 Flute - 5/64"-4T (5 Piece, 5/64") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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LUampMN Carbide Square End Mill - 4
Offer Price: $29.99

LU&MN Carbide Square End Mill - 4 Flute - LME1/4 4T (2 Pieces, 1/4") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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LUampMN End Mills Carbide Square Mill Bits
Offer Price: $44.99

LU&MN End Mills, Carbide Square Mill Bits Sets for Milling Alloy Steels, Hardened Steel, Metal & More, Ideal for DIYers and Professionals, 4T, 4 Flute (10, 1/16 in)

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Carbide Square End Mill - 4 Flute
Offer Price: $64.90

Carbide Square End Mill - 4 Flute - 5/8"-4T (1 Piece, 5/8") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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Carbide Square End Mill - 4 Flute
Offer Price: $29.99

Carbide Square End Mill - 4 Flute - 3/8" 4T (1 Piece, 3/8") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

Get Deal

Carbide Square End Mill - 4 Flute
Offer Price: $65.99

Carbide Square End Mill - 4 Flute - 5/16"-4T (5 Piece, 5/16") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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Carbide Square End Mill - 4 Flute
Offer Price: $34.99

Carbide Square End Mill - 4 Flute - 3/16"-4T (5 Piece, 3/16") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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Carbide Square End Mill - 4 Flute
Offer Price: $49.99

Carbide Square End Mill - 4 Flute - 1/8" 4T (10 Piece, 1/8") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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LUampMN Carbide Square End Mill - 4
Offer Price: $18.69

LU&MN Carbide Square End Mill - 4 Flute - LME5/64 4T (2 Pieces, 5/64") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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Carbide Square End Mill - 4 Flute

Carbide Square End Mill - 4 Flute - 1/2" 4T (1 Piece, 1/2") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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Carbide Square End Mill - 4 Flute

Carbide Square End Mill - 4 Flute - 1/2" 4T (1 Piece, 1/2") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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LUampMN Carbide Square End Mill - 4
Offer Price: $18.99

LU&MN Carbide Square End Mill - 4 Flute - LME1/8 4T (2 Pieces, 1/8") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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LUampMN Carbide Square End Mill - 4
Offer Price: $18.79

LU&MN Carbide Square End Mill - 4 Flute - LME7/64 4T (2 Pieces, 7/64") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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Carbide Square End Mill - 4 Flute

Carbide Square End Mill - 4 Flute - 1/2" 4T (1 Piece, 1/2") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

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Current Price in USA

Price $29.99

Recent Price Drops on Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals

Price Drop 24th Mar 2026
$23.99 → $20.39
15.01% drop
Price Drop 19th Nov 2025
$17.99 → $14.39
20.01% drop
Price Drop 22nd Oct 2025
$17.99 → $16.19
10.01% drop
Price Drop 12th Oct 2025
$17.99 → $16.19
10.01% drop
Price Drop 29th Sep 2025
$21.99 → $17.99
18.19% drop
Price Drop 29th Nov 2024
$34.99 → $17.99
48.59% drop

Product Information

Details

Product Name Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Store Product Code B0CJ4SQWMX
Store Name amazon.com
Rating 9.4 / 10
Category Square Nose
Product Manufacturer LU&MN
Size 3/8 in

Features

  • Application - Our carbide tools are highly effective at machining various types of steel such as Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron.

Images

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Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals
Image of Carbide Square End Mill - 4 Flute - 3 /8 inch 4T (1 Piece, 3 /8 inch) - for Milling Alloy Steels, Hardened Steel, Metal & More - Mill Bits Sets for DIYers & Professionals

Rating and Reviews

9.4 Based on 95 reviews

Carbide Square End Mill - 4 Flute has 9.4 rating out of 10. This average rating is consist of 95 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
Buy @ amazon.com