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Countersinks
Three flutes countersinks
ANTI VIBRATIONS
90° Angle
Red'X coating
The equal division 3 x 120° of the flutes offers good results in most materials.
For iron alloys vibrations may happen and generate facets.
These new ANTI VIBRATION countersinks with unequal division of the flutes avoid this phenomenon.
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 493A
DIN 335-C
Angle :
90°
Material :
HSS-E Cobalt
Coating :
Red'X
Serie :
metric right hand cut
Anti Vibrations
Use :
machine use
Type :
Metric
Catalog 239 :
D
d1
maxi
d2
L
Reference
€ Unit
4,3
1,3
4
40
84493A04300
24,33
5,3
1,5
4
40
84493A05300
24,33
6,0
1,5
5
45
84493A06000
24,33
6,3
1,5
5
45
84493A06300
24,33
8,0
2
6
50
84493A08000
27,06
8,3
2
6
50
84493A08300
27,06
9,4
2,2
6
50
84493A09400
32,52
10,0
2,5
6
50
84493A10000
32,52
10,4
2,5
6
50
84493A10400
32,52
11,5
2,8
8
56
84493A11500
38,31
12,0
2,8
8
56
84493A12000
38,31
12,4
2,8
8
56
84493A12400
38,31
15,0
3,2
10
60
84493A15000
48,05
16,5
3,2
10
60
84493A16500
48,05
20,5
3,5
10
63
84493A20500
60,21
25,0
3,8
10
67
84493A25000
77,23
28,0
4
12
71
84493A28000
94,26
30,0
4.2
12
71
84493A30000
108,85
31,0
4,2
12
71
84493A31000
108,85

Sets

Designation
Composition
Reference
€ Unit
SET 493A
5 countersinks 90° Red'X
Ø 10,4 - 16,5 - 20,5 - 25 - 31
84493A00000
326.53
SET 493A/2
6 countersinks 90° Red'X
Ø 6,3-8,3-10,4-12,4-16,5-20,5
84493A00002
230.45000000000002