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RedLine Tools - 4-40 Carbide Thread Mill, AlTiN Coated UN Thread .0850 Cutting Diameter, 3 Flute .1750 Thread Length - RM41000

AMAZON.COM

Price

$ 74.94

Shipping: 11
Last price was updated on: 6th Dec 2025, 01:11 PM
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Pricing Analytics & Buying Assistance
Price Score: Good
Poor Average Good Excellent
Current Price $74.94
$64.11
Lowest
$87.88
Highest
Buying Advice:
Good – Worth buying.

Price History Benchmarks

Lowest Ever
$64.11
22nd Nov 2023
Highest Ever
$87.88
25th Sep 2017
Average Price
$76.26
32 data points
Last 3M Low
$74.94
7th Sep 2025
Last 6M Low
$74.94
7th Sep 2025
Last 12M Low
$74.94
7th Sep 2025

Price History Chart

Product Technical Information

Product Code B01KVTAZXQ
Market Place amazon.com
Market Place Name Amazon.com
Rating 5
Category Thread Forming
Item Size 4-40
Frequently Asked Questions
  • What is the lowest price ever for this product?
    The lowest price for RedLine Tools - 4-40 Carbide Thread Mill AlTiN Coated UN Thread 0850 Cutting Diameter 3 Flute 1750 Thread Length - RM41000 was $64.11 on 22nd Nov 2023. This is the best recorded deal so far.
  • What is the highest price ever for this product?
    The highest price for RedLine Tools - 4-40 Carbide Thread Mill AlTiN Coated UN Thread 0850 Cutting Diameter 3 Flute 1750 Thread Length - RM41000 was $87.88 on 25th Sep 2017. Prices have dropped since then.
  • What is the average price of this product?
    The average price for RedLine Tools - 4-40 Carbide Thread Mill AlTiN Coated UN Thread 0850 Cutting Diameter 3 Flute 1750 Thread Length - RM41000 is $76.26 (32 data points). This helps you compare current deals.
  • What is the lowest price in the last 3 months?
    In the last 3 months, RedLine Tools - 4-40 Carbide Thread Mill AlTiN Coated UN Thread 0850 Cutting Diameter 3 Flute 1750 Thread Length - RM41000 reached a low of $74.94 on 7th Sep 2025. Recent price trends may help you decide when to buy.
  • Should I buy this product now?
    Worth buying. The price is good, but you may wait for a better deal.