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Drill Service (Horley) Ltd
Contact sales on sales@drill-service.co.uk or call +44 (0)1293774911
CS3F - CSCO3F - HSS & HSCo Countersinks, 3 flute
For deburring, countersinking and chamfering of holes, e.g.for screw heads and rivets. Also suitable for cylindrical counterboring of screw holes and chamfering of tapping holes. Available with 60, 82, 90, 100, 110 and 120 degree angles. Other sizes available on request.
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CS3F-4.30X90
|
4.30mm
|
|
40.0
|
3
|
4.000
|
0
|
0.000
|
4.300
|
90
|
£10.88
|
CSCO3F-4.3X90
|
4.30mm
|
|
40.0
|
3
|
4.000
|
0
|
1.200
|
4.300
|
90
|
£14.43
|
CS3F-5.00X90
|
5.00mm
|
|
40.0
|
3
|
4.000
|
0
|
0.000
|
5.000
|
90
|
£10.88
|
CS3F-5.30X90
|
5.30mm
|
|
40.0
|
0
|
4.000
|
0
|
0.000
|
5.300
|
90
|
£7.79
|
CSCO3F-5.3X90
|
5.30mm
|
|
40.0
|
3
|
4.000
|
0
|
1.520
|
5.300
|
90
|
£14.76
|
CS3F-5.80X90
|
5.80mm
|
|
45.0
|
3
|
5.000
|
0
|
0.000
|
5.800
|
90
|
£7.88
|
CS3F-6.00X90
|
6.00mm
|
|
45.0
|
3
|
5.000
|
0
|
0.000
|
6.000
|
90
|
£11.06
|
CSCO3F-6.3X90
|
6.30mm
|
|
45.0
|
3
|
5.000
|
0
|
1.500
|
0.000
|
90
|
£15.10
|
CSCO3F-7.3X90
|
6.30mm
|
|
45.0
|
3
|
5.000
|
0
|
1.500
|
0.000
|
90
|
£15.80
|
CSCO3F-6.3X30
|
6.30mm
|
|
50.0
|
3
|
5.000
|
0
|
0.000
|
6.300
|
30
|
£34.54
|
CSCO3F-6.3X60
|
6.30mm
|
|
45.0
|
3
|
5.000
|
0
|
1.600
|
6.300
|
60
|
£17.17
|
CSCO3F-6.3X82
|
6.30mm
|
|
45.0
|
3
|
5.000
|
0
|
0.000
|
6.300
|
82
|
£30.07
|
CSCO3F-6.3X100
|
6.30mm
|
|
44.0
|
3
|
5.000
|
0
|
0.000
|
6.300
|
100
|
£36.76
|
CSCO3F-6.3X120
|
6.30mm
|
|
43.0
|
3
|
5.000
|
0
|
0.000
|
6.300
|
120
|
£30.07
|
CSCO3F-1/4X60
|
6.35mm
|
|
48.0
|
3
|
4.762
|
0
|
0.000
|
6.350
|
60
|
£15.10
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-1/4X82
|
6.35mm
|
|
44.0
|
3
|
4.762
|
0
|
0.000
|
6.350
|
82
|
£21.97
|
CSCO3F-1/4X90
|
6.35mm
|
|
44.0
|
3
|
4.762
|
0
|
0.000
|
6.350
|
90
|
£14.43
|
CSCO3F-1/4X100
|
6.35mm
|
|
44.0
|
3
|
4.762
|
0
|
0.000
|
6.350
|
100
|
£21.97
|
CS3F-1/4X100
|
6.35mm
|
|
38.1
|
0
|
4.762
|
0
|
0.000
|
6.350
|
100
|
£9.64
|
CS3F-1/4X110
|
6.35mm
|
|
38.1
|
0
|
4.762
|
0
|
0.000
|
6.350
|
110
|
£9.64
|
CS3F-1/4X120
|
6.35mm
|
|
38.1
|
0
|
4.762
|
0
|
0.000
|
6.350
|
120
|
£8.99
|
CS3F-7.00X90
|
7.00mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
7.000
|
90
|
£8.25
|
CS3F-7.30X90
|
7.30mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
7.300
|
90
|
£8.43
|
CS3F-8.00X90
|
8.00mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
8.000
|
90
|
£12.00
|
CSCO3F-8.00X60
|
8.00mm
|
|
50.0
|
3
|
6.000
|
0
|
2.000
|
8.000
|
60
|
£18.55
|
CSCO3F-8.00X82
|
8.00mm
|
|
44.0
|
3
|
8.000
|
0
|
0.000
|
8.000
|
82
|
£20.60
|
CS3F-8.30X90
|
8.30mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
8.300
|
90
|
£8.78
|
CS3FZ-8.30X90
|
8.30mm
|
|
50.0
|
3
|
6.000
|
0
|
2.000
|
8.300
|
90
|
£39.30
|
CSCO3F-8.3X60
|
8.30mm
|
|
52.0
|
3
|
6.000
|
0
|
0.000
|
8.300
|
60
|
£20.90
|
CSCO3F-8.3X82
|
8.30mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
8.300
|
82
|
£31.74
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-8.3X100
|
8.30mm
|
|
49.0
|
3
|
6.000
|
0
|
0.000
|
8.300
|
100
|
£38.43
|
CSCO3F-8.3X120
|
8.30mm
|
|
48.0
|
3
|
6.000
|
0
|
0.000
|
8.300
|
120
|
£31.74
|
CSCO3F-9.4X90
|
9.40mm
|
|
50.0
|
3
|
6.000
|
0
|
2.200
|
9.400
|
90
|
£16.48
|
CS3F-9.40X90
|
9.40mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
9.400
|
90
|
£14.81
|
CSCO3F-3/8X82
|
9.525 mm
|
|
44.5
|
3
|
6.350
|
0
|
0.000
|
9.525
|
82
|
£25.74
|
CSCO3F-3/8X60
|
9.525mm
|
|
48.0
|
3
|
6.350
|
0
|
0.000
|
9.525
|
60
|
£17.85
|
CSCO3F-3/8X90
|
9.525 mm
|
|
44.5
|
3
|
6.350
|
0
|
0.000
|
9.525
|
90
|
£16.48
|
CSCO3F-3/8X100
|
9.525 mm
|
|
44.5
|
3
|
6.350
|
0
|
0.000
|
9.525
|
100
|
£25.74
|
CSCO3F-3/8X120
|
9.525 mm
|
|
44.5
|
3
|
6.350
|
0
|
0.000
|
9.525
|
120
|
£32.27
|
CS3F-3/8X100
|
9.525mm
|
|
44.4
|
0
|
12.700
|
0
|
0.000
|
10.000
|
100
|
£8.43
|
CS3F-3/8X110
|
6.35mm
|
|
44.4
|
0
|
6.350
|
0
|
0.000
|
10.000
|
110
|
£8.43
|
CSCO3F-10.00X60
|
10.00mm
|
|
46.0
|
3
|
8.000
|
0
|
0.000
|
10.000
|
60
|
£19.23
|
CS3F-10.00X90
|
10.00mm
|
|
50.0
|
0
|
6.000
|
0
|
0.000
|
10.000
|
90
|
£14.56
|
CSCO3F-10.00X90
|
10.00mm
|
|
50.0
|
3
|
8.000
|
0
|
2.500
|
10.000
|
90
|
£23.00
|
CS3F-10.40X90
|
10.40mm
|
|
50.0
|
0
|
6.000
|
0
|
0.000
|
10.400
|
90
|
£14.63
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-10.4X60
|
10.40mm
|
|
53.0
|
3
|
6.000
|
0
|
0.000
|
10.400
|
60
|
£24.79
|
CSCO3F-10.4X90
|
10.40mm
|
|
50.0
|
3
|
6.000
|
0
|
2.500
|
10.400
|
90
|
£16.48
|
CSCO3F-10.40X82
|
10.40mm
|
|
50.0
|
3
|
6.000
|
0
|
0.000
|
10.400
|
82
|
£33.42
|
CSCO3F-10.4X100
|
10.40mm
|
|
49.0
|
3
|
6.000
|
0
|
0.000
|
10.400
|
100
|
£40.11
|
CSCO3F-10.4X120
|
10.40mm
|
|
48.0
|
3
|
6.000
|
0
|
0.000
|
10.400
|
120
|
£33.42
|
CS3F-11.50X90
|
11.5mm
|
|
56.0
|
0
|
8.000
|
0
|
0.000
|
11.500
|
90
|
£11.66
|
CSCO3F-11.5X90
|
11.5mm
|
|
56.0
|
3
|
8.000
|
0
|
2.800
|
11.500
|
90
|
£17.85
|
CSCO3F-12.40X90
|
12.400mm
|
|
56.0
|
3
|
8.000
|
0
|
2.800
|
12.500
|
90
|
£18.55
|
CS3F-12.40X90
|
12.4mm
|
|
56.0
|
0
|
8.000
|
0
|
0.000
|
12.400
|
90
|
£15.27
|
CSCO3FLS-12.4X90
|
12.4mm
|
|
108.0
|
3
|
10.000
|
0
|
2.800
|
0.000
|
90
|
£43.41
|
CSCO3F-12.4X30
|
12.4mm
|
|
65.0
|
3
|
8.000
|
0
|
0.000
|
12.400
|
30
|
£52.35
|
CSCO3F-12.4X60
|
12.4mm
|
|
60.0
|
3
|
8.000
|
0
|
0.000
|
12.400
|
60
|
£28.95
|
CSCO3F-12.4X82
|
12.4mm
|
|
56.0
|
3
|
8.000
|
0
|
0.000
|
12.400
|
82
|
£43.98
|
CSCO3F-12.4X100
|
12.4mm
|
|
55.0
|
3
|
8.000
|
0
|
0.000
|
12.400
|
100
|
£50.67
|
CSCO3F-12.4X120
|
12.4mm
|
|
54.0
|
3
|
8.000
|
0
|
0.000
|
2.400
|
120
|
£43.98
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-12.50X60
|
12.500mm
|
|
56.0
|
3
|
8.000
|
0
|
3.200
|
12.500
|
60
|
£16.13
|
CSCO3F-12.50X100
|
12.5mm
|
|
48.0
|
3
|
8.000
|
0
|
0.000
|
12.500
|
100
|
£23.21
|
CSCO3F-1/2X60
|
12.70mm
|
|
51.0
|
3
|
7.938
|
0
|
0.000
|
12.700
|
60
|
£19.92
|
CSCO3F-1/2X82
|
12.70mm
|
|
48.0
|
3
|
7.938
|
0
|
0.000
|
12.700
|
82
|
£28.84
|
CSCO3F-1/2X90
|
12.70mm
|
|
48.0
|
3
|
7.938
|
0
|
0.000
|
12.700
|
90
|
£17.85
|
CSCO3F-1/2X100
|
12.70mm
|
|
48.0
|
3
|
7.938
|
0
|
0.000
|
12.700
|
100
|
£30.76
|
CS3F-13.40X90
|
13.4mm
|
|
56.0
|
0
|
8.000
|
0
|
0.000
|
13.400
|
90
|
£16.94
|
CS3F-15.00X90
|
15.00mm
|
|
60.0
|
0
|
10.000
|
0
|
0.000
|
15.000
|
90
|
£18.40
|
CSCO3F-15.0X90
|
15.00mm
|
|
60.0
|
3
|
10.000
|
0
|
3.200
|
15.000
|
90
|
£31.55
|
CSCO3F-5/8X82
|
15.875mm
|
|
57.5
|
3
|
9.525
|
0
|
0.000
|
15.875
|
82
|
£38.45
|
CSCO3F-5/8X100
|
15.875mm
|
|
57.5
|
3
|
9.525
|
0
|
0.000
|
15.875
|
82
|
£51.05
|
CSCO3F-5/8X60
|
15.875mm
|
|
62.0
|
3
|
9.525
|
0
|
0.000
|
15.875
|
60
|
£28.16
|
CSCO3F-5/8X90
|
15.875mm
|
|
57.0
|
3
|
9.525
|
0
|
0.000
|
15.875
|
90
|
£24.04
|
CSCO3F-16.00X60
|
16.00mm
|
|
56.0
|
3
|
10.000
|
0
|
4.000
|
16.000
|
60
|
£21.70
|
CS3F-16.50X90
|
16.50mm
|
|
60.0
|
0
|
10.000
|
0
|
0.000
|
16.500
|
90
|
£19.36
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-16.5X30
|
16.50mm
|
|
76.0
|
3
|
10.000
|
0
|
0.000
|
16.500
|
30
|
£79.05
|
CSCO3F-16.5X60
|
16.50mm
|
|
65.0
|
3
|
10.000
|
0
|
0.000
|
16.500
|
60
|
£38.43
|
CSCO3F-16.5X90
|
16.50mm
|
|
60.0
|
3
|
10.000
|
0
|
3.200
|
16.500
|
90
|
£24.72
|
CSCO3F-16.5X82
|
16.50mm
|
|
61.0
|
3
|
10.000
|
0
|
0.000
|
16.500
|
82
|
£50.09
|
CSCO3F-16.5X100
|
16.50mm
|
|
59.0
|
3
|
10.000
|
0
|
0.000
|
16.500
|
100
|
£59.57
|
CSCO3F-16.5X120
|
16.50mm
|
|
57.0
|
3
|
10.000
|
0
|
0.000
|
16.500
|
120
|
£50.09
|
CS3F-19.00X90
|
19.00mm
|
|
63.0
|
0
|
10.000
|
0
|
0.000
|
19.000
|
90
|
£27.04
|
CSCO3F-3/4X60
|
19.05mm
|
|
70.0
|
3
|
9.525
|
0
|
0.000
|
19.050
|
60
|
£41.20
|
CSCO3F-3/4X82
|
19.05mm
|
|
64.0
|
3
|
7.938
|
0
|
0.000
|
19.050
|
82
|
£52.88
|
CSCO3F-3/4X90
|
19.05mm
|
|
64.0
|
3
|
9.525
|
0
|
0.000
|
19.050
|
90
|
£34.33
|
CSCO3F-3/4X100
|
19.05mm
|
|
64.0
|
3
|
7.938
|
0
|
0.000
|
19.050
|
100
|
£52.88
|
CSCO3F-20.5X90
|
20.00mm
|
|
63.0
|
3
|
10.000
|
0
|
3.500
|
20.500
|
90
|
£35.02
|
CSCO3F-20.00X100
|
20.00mm
|
|
60.0
|
3
|
10.000
|
0
|
0.000
|
20.000
|
100
|
£54.53
|
CS3F-20.50X90
|
20.50mm
|
|
63.0
|
0
|
10.000
|
0
|
0.000
|
20.500
|
90
|
£27.04
|
CSCO3F-20.5X60
|
20.50mm
|
|
69.0
|
3
|
10.000
|
0
|
0.000
|
20.500
|
60
|
£72.78
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-20.5X82
|
20.50mm
|
|
64.0
|
3
|
10.000
|
0
|
0.000
|
20.500
|
82
|
£57.34
|
CSCO3F-20.5X100
|
20.50mm
|
|
62.0
|
3
|
10.000
|
0
|
0.000
|
20.500
|
100
|
£70.15
|
CSCO3F-20.5X120
|
20.50mm
|
|
59.0
|
3
|
10.000
|
0
|
0.000
|
20.500
|
120
|
£57.34
|
CSCO3FTS20.5X120
|
20.50mm
|
|
91.0
|
3
|
10.000
|
1
|
0.000
|
20.500
|
120
|
£121.35
|
CS3F-23.00X90
|
23.00mm
|
|
67.0
|
0
|
10.000
|
0
|
0.000
|
23.000
|
90
|
£25.83
|
CS3F-25.00X90
|
25.00mm
|
|
67.0
|
0
|
10.000
|
0
|
0.000
|
25.000
|
90
|
£26.72
|
CSCO3F-25.00X60
|
25.000mm
|
|
71.0
|
3
|
10.000
|
0
|
6.300
|
25.000
|
60
|
£58.03
|
CSCO3F-25.00X82
|
25.000mm
|
|
65.0
|
3
|
10.000
|
0
|
0.000
|
25.000
|
82
|
£73.49
|
CSCO3F-25.00X90
|
25.000mm
|
|
67.0
|
3
|
10.000
|
0
|
3.800
|
25.000
|
90
|
£43.71
|
CSCO3F-25.0X30
|
25.00mm
|
|
90.0
|
3
|
10.000
|
0
|
0.000
|
25.000
|
30
|
£163.67
|
CSCO3F-25.00X100
|
25.00mm
|
|
65.0
|
3
|
10.000
|
0
|
0.000
|
25.000
|
100
|
£51.22
|
CSCO3F-1X60
|
25.40mm
|
|
79.0
|
3
|
9.525
|
0
|
0.000
|
25.400
|
60
|
£54.25
|
CSCO3F-1X82
|
25.40mm
|
|
0.0
|
3
|
7.938
|
0
|
0.000
|
25.400
|
82
|
£66.94
|
CSCO3F-1X90
|
25.40mm
|
|
70.0
|
3
|
9.525
|
0
|
0.000
|
25.400
|
90
|
£48.06
|
CSCO3F-1X100
|
25.40mm
|
|
70.0
|
3
|
7.938
|
0
|
0.000
|
25.400
|
100
|
£66.94
|
Part No.
|
Description
|
|
O/A Length
|
Flutes
|
Shank Dia.
|
Morse Taper Size
|
Min Cutting Dia.
|
Max Cutting Dia.
|
Point Angle
|
Price
|
CSCO3F-25.0X120
|
25.00mm
|
|
62.0
|
3
|
10.000
|
0
|
0.000
|
25.000
|
120
|
£73.49
|
CS3F-30.00X90
|
30.00mm
|
|
71.0
|
0
|
12.000
|
0
|
0.000
|
30.000
|
90
|
£40.67
|
CSCO3F-30.0X90
|
30.00mm
|
|
71.0
|
3
|
12.000
|
0
|
4.200
|
0.000
|
90
|
£64.89
|
CSCO3F-31.0X90
|
31.00mm
|
|
71.0
|
3
|
12.000
|
0
|
4.200
|
0.000
|
90
|
£64.89
|
CS3FZ-31.00X90
|
31.00mm
|
|
71.0
|
3
|
12.000
|
0
|
4.200
|
31.000
|
90
|
£171.45
|
CSCO3F-31.0X60
|
31.00mm
|
|
81.0
|
3
|
12.000
|
0
|
0.000
|
31.000
|
60
|
£83.51
|
CSCO3F-31.0X82
|
31.00mm
|
|
73.0
|
3
|
12.000
|
0
|
0.000
|
31.000
|
82
|
£107.99
|
CSCO3F-31.00X100
|
31.00mm
|
|
68.0
|
3
|
12.000
|
0
|
0.000
|
31.000
|
100
|
£123.60
|
CSCO3F-31.0X120
|
31.00mm
|
|
65.0
|
3
|
12.000
|
0
|
0.000
|
31.000
|
120
|
£107.99
|
CSCO3F-1.1/4X60
|
31.75mm
|
|
102.0
|
3
|
12.700
|
0
|
0.000
|
31.750
|
60
|
£81.72
|
CSCO3F-1.1/4X82
|
31.75mm
|
|
83.0
|
3
|
12.700
|
0
|
0.000
|
31.750
|
82
|
£114.68
|
CSCO3F-1.1/4X90
|
31.75mm
|
|
83.0
|
3
|
12.700
|
0
|
0.000
|
31.750
|
100
|
£82.39
|
CSCO3F-1.1/4X100
|
31.75mm
|
|
83.0
|
3
|
12.700
|
0
|
0.000
|
31.750
|
100
|
£114.68
|
|
|
|