PRODUCTS CENTER
Djibouti Micro diameter tungsten steel drill bits
● Solid carbide substrate, with high-performance coating technology, can greatly improve production efficiency;
● Unique edge treatment technology, strengthen the edge strength, improve the wear resistance and stability of the tool.
Product Description
| Type No. | Diameter | Flute length | Overall length | Shank Dia | Flutes |
| D | Lc | L | d | F | |
|
NAM001 |
0.1 |
1 |
38 |
3 |
2 |
|
NAM002 |
0.2 |
2 |
38 |
3 |
2 |
|
NAM003 |
0.3 |
3 |
38 |
3 |
2 |
|
NAM004 |
0.4 |
4 |
38 |
3 |
2 |
|
NAM005 |
0.5 |
5 |
38 |
3 |
2 |
|
NAM006 |
0.6 |
6 |
38 |
3 |
2 |
|
NAM007 |
0.7 |
6 |
38 |
3 |
2 |
|
NAM008 |
0.8 |
6 |
38 |
3 |
2 |
|
NAM009 |
0.9 |
6 |
38 |
3 |
2 |
|
NAM010 |
1 |
6 |
38 |
3 |
2 |
|
NAM011 |
1.1 |
6 |
50 |
4 |
2 |
|
NAM012 |
1.2 |
12 |
50 |
4 |
2 |
|
NAM013 |
1.3 |
12 |
50 |
4 |
2 |
|
NAM014 |
1.4 |
12 |
50 |
4 |
2 |
|
NAM015 |
1.5 |
12 |
50 |
4 |
2 |
|
NAM016 |
1.6 |
14 |
50 |
4 |
2 |
|
NAM017 |
1.7 |
14 |
50 |
4 |
2 |
|
NAM018 |
1.8 |
14 |
50 |
4 |
2 |
|
NAM019 |
1.9 |
14 |
50 |
4 |
2 |
|
NAM020 |
2 |
14 |
50 |
4 |
2 |
|
NAM021 |
2.1 |
14 |
50 |
4 |
2 |
|
NAM022 |
2.2 |
18 |
50 |
4 |
2 |
|
NAM023 |
2.3 |
18 |
50 |
4 |
2 |
|
NAM024 |
2.4 |
18 |
50 |
4 |
2 |
|
NAM025 |
2.5 |
18 |
50 |
4 |
2 |
|
NAM026 |
2.6 |
18 |
50 |
4 |
2 |
|
NAM027 |
2.7 |
18 |
50 |
4 |
2 |
|
NAM028 |
2.8 |
18 |
50 |
4 |
2 |
|
NAM029 |
2.9 |
18 |
50 |
4 |
2 |
| Cast iron,Carbon steel | Alloy steel,Tool steel | Tempered steel Prehardened steel |
Heat-treated steel | Heat-treated steel | Stainless steel | Aluminum alloy | Titanium alloy | Copper alloy |
|
(~22HRC) |
(25~35HRC) |
(35~45HRC) |
(45~55HRC) |
(55~65HRC) |
(~30HRC) |
(~150HB) |
(~32HRC) |
C11000 |
|
S50C/HT250/Q235 |
P20/H13/D2 |
NAK80/718H/FDAC |
SKD61/1.2343ESR |
SKD11/SKH51 |
SUS304/316/316L |
5052/6061/7075 |
Ti-6Al-4V |
B152C11000 |
| ◉ | ◉ | ◉ | ▣ | -- | ▣ | -- | -- | ▣ |
◉ 最适合 Most Suitable ▣ 适合 Suitable -- 不适合 Not Suitable