B280
B280

B280F Ball Nose End Mills

METRIC ANSI
  • Provide better rigidity and heat resistant.
  • Use for high speed applications on cast iron, nonferrous materials, plastics and other tough-tomachine materials.
  • TiAlN is one of abrasive resistant coatings. It is commonly used for machining aircraft and aerospace material, Nickel Alloys, Stainless Steels, Titanium, Cast Iron and Steel.
  • MG carbide
  • Bright_TiAlN
  • 螺旋角 2-2
  • 刀具刃數1-5
  • Hr10
  • 切削邊緣2
  • 機械加工方式 4-2
  • 機械加工方式 4-3
  • 機械加工方式 4-4
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Steel < 48HRC

P H M K N S

Work Material

P M K N S
GR1 GR2 GR3 GR8 GR9 GR10 GR11 GR12 GR15 GR16
Carbon Steel <24HRC Low-alloyed Steel <30HRC Hi-alloyed Steel Stainless Steel Cast Iron Aluminium Copper Plastics Titanium Nickel

Product Specification

Product Filter
Dc
Cutting Diameter
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 12
  • 14
  • 16
  • 20
R
Corner Radius
  • 1.5R
  • 2.5R
  • 2R
  • 3.5R
  • 3R
  • 4.5R
  • 4R
  • 5R
  • 6R
  • 7R
  • 8R
  • 10R
Lc
Length of Cutting
  • 20
  • 25
  • 28
  • 30
  • 32
  • 50
  • 57
L
Overall Length
  • 57
  • 63
  • 75
  • 100
  • 127
d
Shank Diameter
  • 3
  • 4
  • 5
  • 6
  • 8
  • 10
  • 12
  • 14
  • 16
  • 20
z
Number of Flute
  • 2
Dc R Lc L d z
0 -0.03 ±0.01 mm mm h6
3 1.5R 20 57 3 2
4 2R 20 57 4 2
5 2.5R 25 63 5 2
6 3R 28 75 6 2
7 3.5R 30 75 8 2
8 4R 30 75 8 2
9 4.5R 32 75 10 2
10 5R 32 75 10 2
12 6R 50 100 12 2
14 7R 57 127 14 2
16 8R 57 127 16 2
20 10R 57 127 20 2