accueil > MACHINE DEBURRING COUNTERSINKING > Countersinks
Countersinks
Three flutes countersinks
90° Angle
Red'X coating
3 flatted shanks
HSS-E Cobalt + Red'X = hardness 65 HRC, to machine steels up to 1000 N/mm², Cast irons up to 200 HB, copper, brass, bronze, aluminium. The Red'X coating = hardness 3500 HV considerably increases the tool life for intensive use, by increasing wear resistance and improving surface finish.
General tolerances
Red'X 4937
DIN 335-C
Angle :
90°
Material :
HSS-E Cobalt
Coating :
Red'X
Serie :
metric right hand cut
Use :
machine use
Type :
Metric
Catalog 239 :
D
d1
maxi
d2
L
Reference
€ Unit
6,3
1,5
5
45
84493706300
28,10
8,3
2,0
6
50
84493708300
30,71
10,4
2,5
6
50
84493710400
34,35
12,4
2,8
8
56
84493712400
39,83
14,4
2,9
8
56
84493714400
49,25
15,0
3,2
10
60
84493715000
49,25
16,5
3,2
10
60
84493716500
49,25
20,5
3,5
10
63
84493720500
61,42
25,0
3,8
10
67
84493725000
80,88
31,0
4,2
12
71
84493731000
113,10
34
4,5
16
103
84493734000
161,35
35
4,5
16
103
84493735000
161,35
37
4,5
16
118
84493737000
186,50
40
4,5
16
118
84493740000
204,09
45
4,5
12
116
84493745000
256,99
50
5
16
126
84493750000
279,08
63
10
16
140
84493763000
387,74
80
14
16
166
84493780000
691,94