Tungsten steel drill bit
Category: Products
Category: Hole processing series
Tool Type: Carbide drill
Product Description
| Type No. | Diameter | Flute length | Overall length | Shank Dia | Flutes |
| D | Lc | L | d | F | |
|
NHB030 |
3 |
28 |
66 |
4 |
2 |
|
NHB031 |
3.1 |
28 |
66 |
4 |
2 |
|
NHB032 |
3.2 |
28 |
66 |
4 |
2 |
|
NHB033 |
3.3 |
28 |
66 |
4 |
2 |
|
NHB034 |
3.4 |
28 |
66 |
4 |
2 |
|
NHB035 |
3.5 |
28 |
66 |
4 |
2 |
|
NHB036 |
3.6 |
28 |
66 |
4 |
2 |
|
NHB037 |
3.7 |
28 |
66 |
4 |
2 |
|
NHB038 |
3.8 |
36 |
74 |
4 |
2 |
|
NHB039 |
3.9 |
36 |
74 |
4 |
2 |
|
NHB040 |
4 |
36 |
74 |
4 |
2 |
|
NHB041 |
4.1 |
36 |
74 |
6 |
2 |
|
NHB042 |
4.2 |
36 |
74 |
6 |
2 |
|
NHB043 |
4.3 |
36 |
74 |
6 |
2 |
|
NHB044 |
4.4 |
36 |
74 |
6 |
2 |
|
NHB045 |
4.5 |
36 |
74 |
6 |
2 |
|
NHB046 |
4.6 |
36 |
74 |
6 |
2 |
|
NHB047 |
4.7 |
36 |
74 |
6 |
2 |
|
NHB048 |
4.8 |
44 |
82 |
6 |
2 |
|
NHB049 |
4.9 |
44 |
82 |
6 |
2 |
|
NHB050 |
5 |
44 |
82 |
6 |
2 |
|
NHB051 |
5.1 |
44 |
82 |
6 |
2 |
|
NHB052 |
5.2 |
44 |
82 |
6 |
2 |
|
NHB053 |
5.3 |
44 |
82 |
6 |
2 |
|
NHB054 |
5.4 |
44 |
82 |
6 |
2 |
|
NHB055 |
5.5 |
44 |
82 |
6 |
2 |
|
NHB056 |
5.6 |
44 |
82 |
6 |
2 |
|
NHB057 |
5.7 |
44 |
82 |
6 |
2 |
|
NHB058 |
5.8 |
44 |
82 |
6 |
2 |
|
NHB059 |
5.9 |
44 |
82 |
6 |
2 |
|
NHB060 |
6 |
44 |
82 |
6 |
2 |
|
NHB061 |
6.1 |
53 |
91 |
8 |
2 |
|
NHB062 |
6.2 |
53 |
91 |
8 |
2 |
|
NHB063 |
6.3 |
53 |
91 |
8 |
2 |
|
NHB064 |
6.4 |
53 |
91 |
8 |
2 |
|
NHB065 |
6.5 |
53 |
91 |
8 |
2 |
|
NHB066 |
6.6 |
53 |
91 |
8 |
2 |
|
NHB067 |
6.7 |
53 |
91 |
8 |
2 |
|
NHB068 |
6.8 |
53 |
91 |
8 |
2 |
|
NHB069 |
6.9 |
53 |
91 |
8 |
2 |
|
NHB070 |
7 |
53 |
91 |
8 |
2 |
|
NHB071 |
7.1 |
53 |
91 |
8 |
2 |
|
NHB072 |
7.2 |
53 |
91 |
8 |
2 |
|
NHB073 |
7.3 |
53 |
91 |
8 |
2 |
|
NHB074 |
7.4 |
53 |
91 |
8 |
2 |
|
NHB075 |
7.5 |
53 |
91 |
8 |
2 |
|
NHB076 |
7.6 |
53 |
91 |
8 |
2 |
|
NHB077 |
7.7 |
53 |
91 |
8 |
2 |
|
NHB078 |
7.8 |
53 |
91 |
8 |
2 |
|
NHB079 |
7.9 |
53 |
91 |
8 |
2 |
|
NHB080 |
8 |
53 |
91 |
8 |
2 |
|
NHB081 |
8.1 |
61 |
103 |
10 |
2 |
|
NHB082 |
8.2 |
61 |
103 |
10 |
2 |
|
NHB083 |
8.3 |
61 |
103 |
10 |
2 |
|
NHB084 |
8.4 |
61 |
103 |
10 |
2 |
|
NHB085 |
8.5 |
61 |
103 |
10 |
2 |
|
NHB086 |
8.6 |
61 |
103 |
10 |
2 |
|
NHB087 |
8.7 |
61 |
103 |
10 |
2 |
|
NHB088 |
8.8 |
61 |
103 |
10 |
2 |
|
NHB089 |
8.9 |
61 |
103 |
10 |
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
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