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Countersinks
Three flutes countersinks
90° Angle
Solid carbide
long serie
CARBIDE + Hard'X = hardness 1800 HV & 3500 HV, to machine steels over 1300 N/mm², treated steels up to 67 HRC, stainless steels, titanium alloys, hard bronzes, inconel, nimonic, waspaloy, hard cast irons and all other metals, thermoplastics, nylon, Pvc, laminated materials graphite, reinforced polymer with glass or carbon fibres, all ceramics, glass.
General tolerances
Hard'X 8431-LH
Angle :
90°
Material :
CARBIDE
Coating :
Hard'X
Serie :
right hand cut, metric long series
Use :
machine use
Type :
Metric
Catalog 239 :
D
d1
maxi
d2
L
Reference
€ Unit
6,3
1,5
6
84
888431LH063
141,06
8,3
2,0
8 **
85
888431LH083
160,53
10,4
2,5
10 **
87
888431LH104
207,95
12,4
2,8
10 **
108
888431LH124
217,69
16,5
3,2
12 **
112
888431LH165
254,18
20,5
3,5
12 **
115
888431LH205
287,02
** 3 flatted shanks = effective holding