Bi-face
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 239 :
D
d1
maxi
T
maxi
d2

mini
Reference
€ Unit
NET Surcharge Unit
2,8
2,2
1,2
6
1,10
10
88849002800
77,15
11,12
3,0
2,2
1,2
6
1,30
10
88849003000
77,15
11,12
3,8
2,9
1,6
6
1,55
12
88849003800
79,70
11,12
4,0
2,9
1,6
6
1,75
12
88849004000
79,70
11,12
4,8
3,4
2,0
6
2,10
15
88849004800
83,50
11,12
5,0
3,4
2,0
6
2,30
15
88849005000
83,50
11,12
5,8
3,8
2,4
6
2,70
18
88849005800
88,55
11,12
6,0
3,8
2,4
6
2,90
18
88849006000
88,55
11,12
7,8
4,9
4,9
6
2,80
34
88849007800
114,50
12,84
8,0
4,9
4,9
6
3,10
34
88849008000
114,50
12,84
9,8
5,9
5,9
6
3,80
34
88849009800
140,40
13,37
10,0
5,9
5,9
6
4,10
34
88849010000
140,40
13,37
11,8
5,9
5,9
6
5,80
34
88849011800
169,50
14,35
12,0
5,9
5,9
6
6,10
34
88849012000
169,50
14,35
15,8
7,9
7,9
10
7,80
34
88849015800
226,40
35,73
16,0
7,9
7,9
10
8,10
34
88849016000
226,40
35,73