The trend today is clearly toward high performance twist drills made of tungsten carbide or other premium materials, combined with innovative geometries, tighter tolerances, and advanced coatings. The pressure to reduce costs through productivity gains is driving this change.
HP Drill 3D
| Item Code |
Cutting Dia. |
Shank Dia. |
Flute length |
Over all length |
| |
D |
d |
L2 |
L1 |
| S3DHP030 |
3.0 MM |
6 |
20 |
62 |
| S3DHP031 to 037 |
3.1 to 3.7 |
6 |
20 |
62 |
| S3DHP038 to 047 |
3.8 to 4.7 |
6 |
24 |
66 |
| S3DHP048 to 060 |
4.8 to 6.0 |
6 |
28 |
66 |
| S3DHP061 to 070 |
6.1 to 7.0 |
8 |
34 |
79 |
| S3DHP071 to 080 |
7.1 to 8.0 |
8 |
41 |
79 |
| S3DHP081 to 100 |
8.1 to 10.0 |
10 |
47 |
89 |
| S3DHP101 to 120 |
10.1 to 12.0 |
12 |
55 |
102 |
| S3DHP121 to 140 |
12.1 to 14.0 |
14 |
60 |
107 |
| S3DHP141 to 160 |
14.1 to 16.0 |
16 |
65 |
115 |
| S3DHP161 to 180 |
16.1 to 18.0 |
18 |
73 |
123 |
| S3DHP181 to 200 |
18.1 to 20.0 |
20 |
79 |
131 |
HP Drill 5D
| Item Code |
Cutting Dia. |
Shank Dia. |
Flute length |
Over all length |
| |
D |
d |
L2 |
L1 |
| S5DHP030 |
3.0 MM |
6 |
28 |
66 |
| S5DHP031 to 037 |
3.1 to 3.7 |
6 |
28 |
66 |
| S5DHP038 to 047 |
3.8 to 4.7 |
6 |
36 |
74 |
| S5DHP048 to 060 |
4.8 to 6.0 |
6 |
44 |
82 |
| S5DHP061 to 070 |
6.1 to 7.0 |
8 |
53 |
91 |
| S5DHP071 to 080 |
7.1 to 8.0 |
8 |
53 |
91 |
| S5DHP081 to 100 |
8.1 to 10.0 |
10 |
61 |
103 |
| S5DHP101 to 120 |
10.1 to 12.0 |
12 |
71 |
118 |
| S5DHP121 to 140 |
12.1 to 14.0 |
14 |
77 |
124 |
| S5DHP141 to 160 |
14.1 to 16.0 |
16 |
83 |
133 |
| S5DHP161 to 180 |
16.1 to 18.0 |
18 |
93 |
143 |
| S5DHP181 to 200 |
18.1 to 20.0 |
20 |
101 |
153 |
