B273TX
B273TX

B273ATX Ball Nose End Mills

METRIC ASIA
  • Ball Nose End Mills with Standard & Long Length- 2 Flutes
  • Using the SMG carbide material and Nano multilayer coating enable to enhance lubrication and wear resistance.
  • S shape ball nose geometry with small cutting edge design enable to keep longer tool life.
  • High precision ball head radius suitable to work on high hardness and high precision mold process.
  • 刀具材料3
  • 塗層種類4
  • 螺旋角 2-2
  • 刀具刃數1-5
  • N (-10)度) - 17頁
  • 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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Hardened Steel 40-70HRC

P H M K N S

Work Material

H
GR5 GR6 GR7
38~48HRC Hardened Steel 48~56HRC Hardened Steel 56~68HRC Hardened Steel

Product Specification

Product Filter
Dc
Cutting Diameter
  • 1
  • 1.5
  • 2
  • 2.5
  • 3
  • 4
  • 5
  • 6
  • 8
  • 10
  • 12
R
Corner Radius
  • 0.5R
  • 0.75R
  • 1.5R
  • 1.25R
  • 1R
  • 2.5R
  • 2R
  • 3R
  • 4R
  • 5R
  • 6R
Lc
Length of Cutting
  • 1.5
  • 2.5
  • 3
  • 4
  • 4.5
  • 6
  • 7.5
  • 9
  • 12
  • 15
  • 18
L
Overall Length
  • 50
  • 70
  • 80
  • 100
  • 110
d
Shank Diameter
  • 4
  • 6
  • 8
  • 10
  • 12
z
Number of Flute
  • 2
Dc R Lc L d z
0 -0.02 ±0.005 mm mm h5
1 0.5R 1.5 50 4 2
1.5 0.75R 2.5 50 4 2
2 1R 3 50 6 2
2.5 1.25R 4 50 6 2
3 1.5R 4.5 70 6 2
4 2R 6 70 6 2
5 2.5R 7.5 80 6 2
6 3R 9 80 6 2
8 4R 12 100 8 2
10 5R 15 100 10 2
12 6R 18 110 12 2