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Countersinks
Three flutes countersinks
82° Angle
TiN coating
HSS-E Cobalt + TiN = hardness 65 HRC, to machine steels up to 1000 N/mm², cast irons up to 200HB, copper, brass, bronze, aluminium. The TiN coating = hardness 2300 HV increases the tool life for intensive use.
General tolerances
TiN 4834
Angle :
82°
Material :
HSS-E Cobalt
Coating :
TiN
Serie :
right hand cut
Use :
machine use
Type :
Metric / inch
Catalog 239 :
D
mm
D
inch
d1
maxi
d2
L
Reference
€ Unit
6,3
1,5
5
45
84483406300
35,25
6,35
1/4"
1,5
6,35
45
84483406350
35,05
7,93
5/16"
2,0
6,35
45
84483407930
38,15
8,3
2,0
6
50
84483408300
38,15
9,52
3/8"
2,5
6,35
50
84483409520
39,90
10,4
2,5
6
50
84483410400
39,90
12,4
2,8
8
56
84483412400
51,70
12,70
1/2"
2,9
6,35
50
84483412700
51,70
15,87
5/8"
3,2
9,52
60
84483415870
57,80
16,5
3,2
10
61
84483416500
57,80
19,05
3/4"
3,5
9,52
60
84483419050
67,05
20,5
3,5
10
64
84483420500
67,05
25,0
3,8
10
68
84483425000
85,50
25,4
1"
3,8
9,52
70
84483425400
85,50
31,0
4,2
12
73
84483431000
123,65

Sets

Designation
Composition
Reference
€ Unit
SET 4834
5 countersinks 82° TiN
Ø 10,4 - 16,5 - 20,5 - 25 - 31
84483400000
374.35
SET 4834/5
6 countersinks 82° TiN inches
Ø 6,35 - 7,93 - 9,52 - 12,7 - 15,87 - 19,05
84483400005
299.25