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HSE Drills – Conical Fluted Straight Shank Twist Long Drill (K-1310~1330)
Basic on HSE features heat and wear resistance.
Thick web design provideshigh rigidity, superior bending-resistance and minimum vibration.
Special shapes of helical flutes ensure excellent chip removal. “X” thinning reduces length of chisel edge and thrust load. The drills are ideal for deep hole drilling with depth over 3 times of drill diameter.
Suitable for drilling General Steels, Stainless Steel, Aluminium Alloy and Cast Iron, etc.
D – mm
L – mm
l – mm
1.0
100
50
1.1
100
50
1.2
100
50
1.3
100
50
1.4
100
50
1.5
100
50
1.6
100
50
1.7
100
50
1.8
100
50
1.9
100
50
2.0
100
50
2.1
100
50
2.2
100
50
2.3
100
50
2.4
100
50
2.5
100
50
2.6
100
50
2.7
100
50
2.8
100
50
2.9
100
50
3.0
100
50
3.0
150
75
3.0
200
100
3.1
150
75
3.1
200
100
3.2
150
75
3.2
200
100
3.3
150
75
3.3
200
100
3.4
150
75
3.4
200
100
3.5
150
75
3.5
200
100
3.6
150
75
3.6
200
100
3.7
150
75
3.7
200
100
3.8
150
75
3.8
200
100
3.9
150
75
3.9
200
100
4.0
150
75
4.0
200
100
4.1
150
75
4.1
200
100
4.2
150
75
4.2
200
100
4.3
150
75
4.3
200
100
4.4
150
75
4.4
200
100
4.5
150
75
4.5
200
100
4.6
150
75
4.6
200
100
4.7
150
75
4.7
200
100
4.8
150
75
4.8
200
100
4.9
150
75
4.9
200
100
5.0
150
90
5.0
200
100
5.0
250
125
5.1
150
90
5.1
200
100
5.1
250
125
5.2
150
90
5.2
200
100
5.2
250
125
5.3
150
90
5.3
200
100
5.3
250
125
5.4
150
90
5.4
200
100
5.4
250
125
5.5
150
90
5.5
200
100
5.5
250
125
5.6
150
90
5.6
200
100
5.6
250
125
5.7
150
90
5.7
200
100
5.7
250
125
5.8
150
90
5.8
200
100
5.8
250
125
5.9
150
90
5.9
200
100
5.9
250
125
6.0
150
90
6.0
200
125
6.0
250
150
6.1
150
90
6.1
200
125
6.1
250
150
6.2
150
90
6.2
200
125
6.2
250
150
6.3
150
90
6.3
200
125
6.3
250
150
6.4
150
90
6.4
200
125
6.4
250
150
6.5
150
90
6.5
200
125
6.5
250
150
6.6
150
90
6.6
200
125
6.6
250
150
6.7
150
90
6.7
200
125
6.7
250
150
6.8
150
90
6.8
200
125
6.8
250
150
6.9
150
90
6.9
200
125
6.9
250
150
7.0
150
90
7.0
200
125
7.0
250
150
7.0
300
200
7.1
150
90
7.1
200
125
7.1
250
150
7.1
300
200
7.2
150
90
7.2
200
125
* 7.2
250
150
* 7.2
300
200
7.3
150
90
7.3
200
125
* 7.3
250
150
% 7.3
300
200
7.4
150
90
7.4
200
125
7.4
250
150
* 7.4
300
200
7.5
150
90
7.5
200
125
7.5
250
150
7.5
300
200
7.6
150
90
7.6
200
125
7.6
250
150
7.6
300
200
7.7
150
90
7.7
200
125
7.7
250
150
* 7.7
300
200
7.8
150
90
7.8
200
125
7.8
250
150
* 7.8
300
200
7.9
150
90
7.9
200
125
7.9
250
150
* 7.9
300
200
8.0
150
90
8.0
200
125
8.0
250
150
8.0
300
200
8.1
200
125
8.1
250
150
8.1
300
200
8.2
200
125
8.2
250
150
* 8.2
300
200
8.3
200
125
* 8.3
250
150
* 8.3
300
200
8.4
200
125
* 8.4
250
150
* 8.4
300
200
8.5
200
125
8.5
250
150
8.5
300
200
8.6
200
125
8.6
250
150
8.6
300
200
8.7
200
125
8.7
250
150
8.7
300
200
8.8
200
125
* 8.8
250
150
* 8.8
300
200
8.9
200
125
* 8.9
250
150
* 8.9
300
200
9.0
200
125
9.0
250
150
9.0
300
200
9.1
200
125
9.1
250
150
9.1
300
200
9.2
200
125
* 9.2
250
150
* 9.2
300
200
9.3
200
125
* 9.3
250
150
9.3
300
200
9.4
200
125
9.4
250
150
* 9.4
300
200
9.5
200
125
9.5
250
150
9.5
300
200
* 9.6
200
125
9.6
250
150
* 9.6
300
200
* 9.7
250
150
* 9.7
300
200
* 9.8
200
125
* 9.8
250
150
* 9.8
300
200
* 9.9
250
150
* 9.9
300
200
10.0
200
125
10.0
250
150
10.0
300
200
* 10.1
250
150
10.1
300
200
10.2
200
125
* 10.2
250
150
10.2
300
200
10.3
250
150
10.3
300
200
10.4
200
125
* 10.4
250
150
10.4
300
200
10.5
200
125
10.5
250
150
10.5
300
200
10.6
200
125
10.6
250
150
10.6
300
200
* 10.7
250
150
* 10.7
300
200
10.8
200
125
10.8
250
150
* 10.8
300
200
* 10.9
250
150
* 10.9
300
200
11.0
200
125
11.0
250
150
11.0
300
200
11.1
250
150
% 11.1
300
200
* 11.2
200
125
* 11.2
250
150
11.2
300
200
* 11.3
250
150
11.3
300
200
11.4
200
125
* 11.4
250
150
* 11.4
300
200
11.5
200
125
11.5
250
150
11.5
300
200
11.6
200
125
* 11.6
250
150
* 11.6
300
200
11.7
250
150
* 11.7
300
200
11.8
200
125
* 11.8
250
150
* 11.8
300
200
* 11.9
250
150
* 11.9
300
200
12.0
200
125
12.0
250
1.50
12.0
300
200
12.1
250
150
* 12.1
300
200
12.2
200
125
* 12.2
250
150
* 12.2
300
200
* 12.3
250
150
* 12.3
300
200
* 12.4
200
125
12.4
250
150
* 12.4
300
200
12.5
200
125
12.5
250
150
12.5
300
200
* 12.6
200
125
* 12.6
250
150
* 12.6
300
200
* 12.7
200
125
12.7
250
150
12.7
300
200
* 12.8
200
125
12.8
250
150
* 12.8
300
200
* 12.9
250
150
* 12.9
300
200
13.0
200
125
13.0
250
150
13.0
300
200