Features

  • For hardness approx. HRC50-60
  • F.P. original Purple Coating (Patent No.4202221 Japan)
  • End mill shank, holder friendly.
Cutting Conditions
Cutting speed : 10 - 12 m/min
Removal amount : 0.1 - 0.3 mm

Diameter
(mm)
r.p.m Feed
(mm/rev)
HRC60 HRC55
1 3200 3500 - 0.05
2 1600 1800 0.05 - 0.08
3 1060 1170
4 795 875
5 640 700 0.08 - 0.1
6 530 580
7 455 500 0.08 - 0.12
8 400 440
9 355 390 0.1 - 0.15
10 335 360
11 310 340 0.12 - 0.2
12 300 330

Specification Table:Tolerance  = 0 / +0.005mm (J5) for all sizes

Diameter
D
(mm)
Flute
Length
l
(mm)
Overall
Length
L
(mm)
Shank
Diameter
(mm)
Chamfer
Length
B
(mm)
Number
of
Flute
(mm)
1.00 15 50 1.0 Up to 0.5  4
1.01 - 1.50 1.5
1.51 - 2.00 25 60 2.0
2.01 - 2.50 30 70 2.5
2.51 - 2.90 35 3.0
2.91 - 3.00 40 80
3.01 - 4.00 4.0
4.01 - 5.00 6.0
5.01 - 6.00 50 100 1.0
6.01 - 8.00 8.0
8.01 - 10.00 60 115 10.0
10.01 - 11.00 65 12.0
11.01 - 12.10 130

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