Multi-function tools
Bi-face 90° Chamfering
biconical cutters
4 flutes
FRONT
BACK
INTERNAL MACHINING
V - GROOVING
DEBURRING
INTERNAL GROOVES FOR O-RINGS
CARBIDE = hardness 1800 HV, to machine steels over 1300 N/mm², Treated steels up to 60 HRC, abrasive tough steels, stainless steels, titanium alloys, hard bronze, inconel, nimonic, waspaloy, hard cast irons and all other metals, thermoplastics, nylon, PVC, laminated, graphite, reinforced polymer with glass or carbon fibres, ceramics, glass.


For super-finish operations, Bi-face has a constant relieved profile.
Longitudinal or interpolated work for front and back chamfering of corners and holes.
General tolerances
Bi-face 8490
Angle :
90°
Material :
CARBIDE
Form :
90° angle
Serie :
STANDARD
Use :
machine use
Catalog 219 :
D
d1
maxi
T
maxi
d2

mini
Reference
€ Unit
2,8
2,2
1,2
6
1,10
10
88849002800
69,98
3,0
2,2
1,2
6
1,30
10
88849003000
69,98
3,8
2,9
1,6
6
1,55
12
88849003800
72,27
4,0
2,9
1,6
6
1,75
12
88849004000
72,27
4,8
3,4
2,0
6
2,10
15
88849004800
75,72
5,0
3,4
2,0
6
2,30
15
88849005000
75,72
5,8
3,8
2,4
6
2,70
18
88849005800
80,31
6,0
3,8
2,4
6
2,90
18
88849006000
80,31
7,8
4,9
4,9
6
2,80
34
88849007800
103,83
8,0
4,9
4,9
6
3,10
34
88849008000
103,83
9,8
5,9
5,9
6
3,80
34
88849009800
127,35
10,0
5,9
5,9
6
4,10
34
88849010000
127,35
11,8
5,9
5,9
6
5,80
34
88849011800
153,74
12,0
5,9
5,9
6
6,10
34
88849012000
153,74
15,8
7,9
7,9
10
7,80
34
88849015800
205,37
16,0
7,9
7,9
10
8,10
34
88849016000
205,37