Introducing our revolutionary diamond core drill bit, the ultimate tool for professionals seeking precision and durability. Designed with cutting-edge technology, this drill bit effortlessly penetrates even the toughest materials, such as concrete, brick, and granite. Its high-quality diamond coating ensures exceptional strength and longevity, delivering consistent performance with every use. The innovative design includes a spiral flute for efficient debris removal, reducing the risk of overheating and increasing productivity. Compatible with most standard drilling machines, this diamond core drill bit is a must-have for contractors, electricians, and plumbers. Upgrade your drilling experience and achieve flawless results with our trusted diamond core drill bit today!
The bit that makes the cutting edge is called diamond bit. The Drill Bit is an integral bit, the whole bit has no moving parts, the structure is relatively simple, with high strength, high wear resistance and impact resistance, is one of the world drilling three new technologies in the 1980s. Field application has proved that diamond bit has the advantages of fast speed, more footage, long life, stable operation, less underground accidents and good well quality when drilling in soft and medium hard strata. Diamond bit not only has a long service time, but also can be reused. The returned diamond bit has the same use effect as the factory diamond bit, which can save a lot of drilling cost.
| Specification: | |
| Product Name | 3PCS Step Drill Bit Set in Plastic Rose Box
|
| Package | Standard package:100pcs/plastic bag, Can be customized; |
| Material | High Speed steel; |
| Size | According to the customer's request |
| MOQ | 1 set for sample testing |
| 2000 sets for mass production |
| Delivery time | 15~45 days, according to order quantity |
| Application | Suitable for a variety of applications |
| Payment terms | T/T, D/P, L/C, Paypal, Western Union, ect. |
| Certificated | SGS, RoHS, CE |
| Unit price | Contact us to get latest price (Larger quantity, more discount) |
Material | Component (%) |
| HSS 4241 | C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009);
Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0) |
| HSS 4341 | C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009);
Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0) |
| HSS 6542 (M2) | C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);
Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0) |
| HSS 9341 | C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009);
Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0) |
| HSS M35 (Co5%) | C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);
Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9 |
Product Categories : Tool
