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SPEED TIGER Micrograin Carbide Square End Mill - 4 Flute - ISE1/2'4T (5 Pieces, 1/2') - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals

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$143.79

$ 68 .99 $68.99

In Stock

About this item

  • ✅ 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 (HRC40~49), and Cast Iron.
  • ✅ AlTiBN COATING - This coating, made of titanium aluminum boron nitride (AlTiBN), offers exceptional stability at high temperatures and surpasses the heat resistance of TiAlN, TiN, or TiCN coatings.
  • ✅ HIGH-PERFORMANCE MATERIAL - This end mill is made from micrograin carbide, which gives it exceptional toughness, durability, and machinability. It performs brilliantly and is an excellent value for its price.
  • ✅ FINE WORKMANSHIP - Our products deliver outstanding high accuracy with an error of -0.02mm, empowering users to achieve professional cutting quality effortlessly.
  • ✅ DEDICATED SUPPORT - Please don't hesitate to contact us on Amazon if you need the Cutting Condition Data. We want to ensure you receive the best product that meets your requirements.



Product Description

metalworking professionals
ISE 02
ISE 03
ISE 04
ISE-4T
Customer Reviews
4.5 out of 5 stars 2,004
4.6 out of 5 stars 332
3.9 out of 5 stars 63
4.5 out of 5 stars 48
4.6 out of 5 stars 12
4.8 out of 5 stars 34
Feature Standard Type Standard Type Long Flute Extra Long Reach Metric 45° Helix: Excellent Surface Roughness
Flute 4 2 4 4 4 4
Helix Degree 35° 35° 35° 35° 35° 45°
Diameter 1/16",5/64",3/32",7/64",1/8",3/16",1/4",5/16",3/8",1/2",5/8" 1/16",5/64",3/32",7/64",1/8",3/16",1/4",5/16",3/8",1/2",5/8" 1/4",5/16",3/8",1/2" 1/4",5/16",3/8",1/2" 4mm,6mm,8mm,10mm,12mm,16mm 1/16",5/64",3/32",7/64",1/8",3/16",1/4",5/16",3/8",1/2",5/8"
Application Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron. Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron. Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron. Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron. Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron. Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~48), and Cast Iron.
ISE 06

Nicholas Pekkola
Reviewed in the United States on April 15, 2025
Comes in a pack of five showed up with four parts not a big deal but I just have to say it otherwise really good quality endmill
John R. Renard
Reviewed in the United States on April 21, 2024
Bought a pack of 5 for some light milling of aluminum and mild steel. After 3 months still on the first end mill. Happy with the purchase.
TimJack
Reviewed in the United States on October 24, 2023
I am not a machinist but I have worked in a machine shop and know how a cutter should cut. This company produces top notch in my opinion. Have bought from quality companies only to be disappointed. Don't look elsewhere just buy these.
Joe B.
Reviewed in the United States on August 26, 2022
These cut good but not having a weldon shank is a big issue. Without the notch, it makes it hard to grip it in a tool holder. The shank is very hard and it could slip and chew up your machine. Remember that when an end mill cuts, there is a tremendous downward force that could pull it out of whatever you are using to hold it. I am not sure I can trust these. I will probably try to grind a notch in the shank to guarantee it will stay in the tool holder.
Jack Hayes
Reviewed in the United States on May 18, 2020
I ordered a 5 pack of the End Mills and only received 4.
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