BB End Mills High Precision HSS Metal Cutter D1-32mm 2 3 4 Flutes

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.

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.

Imperial specifications:

1/8"*1/4*7/16*2-3/8
5/32"*1/4*1/2*2-3/8
3/16"*1/4*3/4*2-1/2
1/4"*1/4*3/4*2-1/2
5/16"*5/16*7/8*2-5/8
3/8"*3/8*1*2-3/4
1/2"*1/2*1-1/2*3-3/8
5/8"*5/8*1-5/8*3-3/4
3/4"*3/4*1-5/8*3-7/8
1"*1*2*4-1/2

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