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AUTOTOOLHOME 1/4 inch HSS 4 Flutes End Mills Milling Cutter End Drill Bit Straight Shank Pack of 2 CNC Milling Drill Bits Router Bits for Wood Aluminum Steel

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$5.99

$ 2 .99 $2.99

In Stock

About this item

  • HIGH PROCESSING EFFICIENCY: the edge of end mill bits is HARD and SHARP with TIAIN coating, process the heat treatment materials under 32°with high speed, reduce changing times and improve the production efficiency.
  • APPLICATION: end mill bits are suitable for side milling, end milling, finish machining, etc. Apply to carbon steel, alloy steel, die steel, tool steel, cast iron, titanium, aluminum, etc.
  • CUTTING EDGE DESIGN: the bottom of end mill bits is u-shaped groove design, large front angle effectively reduces cutting resistance, sharp and durable, convenient for chip removal, further improve machining efficiency.
  • STRONG and DURABLE:The end mill bits are made from Ultra-fine tungsten steel bar, with high bending resistance and abrasion resistance, exclusive to HIGH HARDNESS, HIGH SPEED CUTTING applications.
  • Package Content : 2 x 1/4 inch End Mill


Application:


End Mill Bits are used for side milling, end milling, finish machining, etc.

Hardness of metal for above HRC 30 degrees,with high bending resistance and abrasion resistance, exclusive to HIGH HARDNESS, HIGH SPEED CUTTING applications.

Apply to wood, steel, stainless steel, alloy steel, carbon steel, die steel, tool steel, cast iron, titanium, aluminum, etc.


Specifications:


Material: HSS

Flute:4 Flutes

Cutting Diamater:1/4"

Shank Diamater:1/4"

Cutting Depth:1"


Package include

2 x 1/4 inch End Mill Bits


belljennifer71
Reviewed in the United States on August 20, 2024
The media could not be loaded.
Tamela S.
Reviewed in the United States on July 1, 2024
Great product
Exador
Reviewed in the United States on March 27, 2024
I used these today on aluminum and the performance was great. Brass is next. I won't be using them on steel. Good value for aluminum. We shall see about brass. For the price and delivery its a deal.
Heather
Reviewed in the United States on June 22, 2023
The bit seemed to do its job, but after less than a minute of use, the aluminum we were milling melted to the bit, basically making it useless. My suggestion would be to use this bit in short durations and possibly use a cooling agent.
David LeVine
Reviewed in the United States on April 9, 2023
These end mills seem quite good for the price. I have not yet tested them for physical properties. I don't expect them to cut AR500 plate, but for mild steel and plastics, they should be okay. Stainless is always problematic with HSS tooling, but I expect on 304L these will work without issue, tool life is the question.
Sniper60
Reviewed in the United States on April 13, 2023
I only used them to plunge cut on a drill press, but they seem to work well. They were very sharp and came in individual plastic boxes, nice touch.
John Spradlin
Reviewed in the United States on April 4, 2022
Very good endmills . They are accurate and good sharp cutters. If! I need any other sizes, I will be back.
CC
Reviewed in the United States on February 9, 2020
only seam to work using the side
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