ZXGLW is a tungsten steel drill bits manufacturer and supplier from China. We have a complete control over the entire production process, from the selection of raw materials to the inspection of finished products, and we have achieved high standards. This tungsten steel drill bits is efficient, accurate, and has a comprehensive size to meet different processing needs.
Tungsten steel drill bits, as professional drilling tools, bring you efficient and accurate drilling experience.
Excellent material: 55-degree tungsten steel is used, which has high hardness and strong wear resistance. After fine grinding, the blade has high strength and extremely sharp cutting. It can continuously drill more than 100 holes, making your work more efficient and durable.
Unique design: 125-degree top angle design effectively improves drilling efficiency. The steel uses nano-coating and black appearance. It is not only hard and wear-resistant, but also has the advantages of high precision and good excretion.Aluminum uses white knife without coating
Advanced technology: thermoplastic molding, CNC strong molding, vacuum heat treatment, surface nano-composite hard coating and other process technologies to ensure the excellent quality of the drill bit. With TICN coating, the drill bit has an 80% increase in heat resistance, which is suitable for high hardness, high cutting and high-speed cutting applications.
Widely applicable: It can be used for a variety of materials such as stainless steel 304, mold steel A3 steel, 45 steel, etc. to meet your different needs.
After-sales guarantee: We provide reliable after-sales guarantee, so you don't have to worry about it.
Choose tungsten steel drill bits to make your drilling work easier, more efficient and more accurate!
Material: Tungsten steel
Size range:
|
Blade diameter |
Blade length |
Full length |
Remark |
|
1-1.5 |
15 |
40 |
interval 0.05 |
|
1.6-2 |
16 |
45 |
interval 0.05 |
|
2.1-2.5 |
20 |
50 |
interval 0.05 |
|
2.6-3 |
20 |
50 |
interval 0.05 |
|
3.1-3.5 |
22 |
50 |
interval 0.05 |
|
3.6-4 |
22 |
50 |
interval 0.05 |
|
4.1-4.5 |
25 |
50 |
interval 0.05 |
|
4.6-5 |
25 |
50 |
interval 0.05 |
|
5.1-5.5 |
25 |
50 |
interval 0.1 |
|
5.6-6 |
25 |
50 |
interval 0.1 |
|
6.1-6.5 |
27 |
55 |
interval 0.1 |
|
6.6-7 |
30 |
60 |
interval 0.1 |
|
7.1-7.5 |
30 |
60 |
interval 0.1 |
|
7.6-8 |
30 |
60 |
interval 0.1 |
|
8.1-8.5 |
30 |
60 |
interval 0.1 |
|
8.6-9 |
35 |
70 |
interval 0.1 |
|
9.1-9.5 |
35 |
70 |
interval 0.1 |
|
9.6-10 |
38 |
75 |
interval 0.1 |
|
10.1-10.5 |
38 |
75 |
interval 0.1 |
|
10.6-11 |
38 |
75 |
interval 0.1 |
|
11.1-11.5 |
38 |
75 |
interval 0.1 |
|
11.6-12 |
38 |
75 |
interval 0.1 |
|
12.5 |
60 |
100 |
|
|
13 |
60 |
100 |
|
|
13.5 |
60 |
100 |
|
|
14 |
60 |
100 |
|
|
14.5 |
60 |
100 |
|
|
15 |
60 |
100 |
|
|
16 |
60 |
100 |
|
