BB Tools
BB End Mill HSS 4 Flutes
BB End Mill HSS 4 Flutes
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BB BLACK-BIRD Series HSS End Mill
-Sharp cutting edge for both roughing and finishing.
-Provide rapid chip removal. Used for milling low-carbon steel, aluminum, copper, iron and non ferrous materials.
-Not recommended for ceramic, stone,wood.
-Suitable for low-speed machining.
HSS-Al
Aluminium-containing high-speed steel
-W6Mo5Cr4V2Al
C 1.05 ~ 1.20, Si ≤ 0.60, Mn ≤ 0.40, W 5.50 ~ 6.75, Mo 4.50 ~ 5.50, Cr 3.80 ~ 4.40, V 1.75 ~ 2.20, AL 0.80 ~ 1.20, s≤0. 0.030, p≤0. 0.030, the rest are iron and impurities.
HSS-Co8
-W2Mo9Cr4VCo8, 67~70HRC. The W content of M42 is obviously reduced on the basis of M35, and at the same time, the Mo content is increased to about 8%.
It is suitable for machining stainless steel, titanium alloy, etc.
Note: Due to different standards, the size of Co8 is shorter.
3x6x8x52, 5×6×15×60,6x6x13x57, 8x8x19x63, 10x10x22x72, 12x12x26x83, 14x12x35x85, 18x16x40x95,20x20x45x110
Inch size
0.125''=3.175mm=1/8"*1/4*16/7*2-3/8
0.156''=3.96mm= 5/32"*1/4
0.1875"=3/16"*1/4*3/4*2-1/2
0.25"=6.35mm=1/4"*1/4*1/4*2-1/2
7.94mm=5/16"*5/16*7/8*2-5/8
0.375"=9.52mm=3/8"*3/8*1*2-3/4
0.5"=12.7mm=1/2"*1/2*1-1/2*3-3/8
0.625"=15.9mm=5/8"*5/8*1-5/8*3-3/4
0.75"=19.05mm=3/4"*3/4*1-5/8*3-7/8
25.4mm=1"*1*2*4-1/2
Specification&Cutting Parameters
Speeds and feeds are the most important factors to consider for best results in milling.improper feeds and speeds often cause low production, poor work quality, and unnecessary damage to the cutter.Too high a speed or too light a feed leads to rapid wear and dulling of the cutter, reducing tool life.
Note: HSS and solid carbide are two different materials.Processing environment and parameters are different.
4 Flutes are mainly used for side milling and face milling.
We have independent packing boxes for each milling cutter to protect them from bumping.
Because the material of HSS will rust, we will coat the surface of milling cutter with anti-rust oil, so that they can be stored for a long time and increase the service life. When in use, the cutter can be cleaned, be careful that the cutting edge of the cutter is sharp, and pay attention to the cutting dust during processing.
Factory
Tungsten Steel Solid Carbide
If you need to process materials with higher hardness, HRC> 30, then you can choose solid carbide end mill.
Higher performing ,higher temperature,Good for steels and stainless steels.
But, a stable processing environment should be provided.
You can see more options in the following figure.
TiN Coating Roughing End Mill HSS
More economical HSS milling cutter?
If you process soft metals without very high requirements for precision, you can choose the following milling tools, which are cheaper and more practical.
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