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Tungsten carbide drill bits·1. original raw material·2. super toughness and good wear resistance
| Place of Origin | Hunan China (Mainland) | Model Number | drill bits |
|---|---|---|---|
| Type | Drill Bit | Machine Type | Drilling Equipment |
| Certification | ISO9001,ISO Certificate | Material | Carbide,tungsten carbide |
| Processing Type | Forging | Use | Well Drilling,road milling bits for drilling , oil field |
| Color | gray | shape | A polygon column |
| grade | YG6C/YG8C/YG11C etc | product name | Tungsten carbide drill bits |
| Details | Tungsten carbide drill bits · 1. original raw material · 2. super toughness and good wear resistance |
| Packaging Detail | Plastic bottle with cotton filling in,then carton case outside.or as your demand. |
|---|---|
| Delivery Detail | 1-15days after ordered time |
tungsten carbide drill bit
1. original raw material.
2. super toughness and good wear resistance.
About us:
We have passed ISO 9001:2000 in the year of 2003.
We specialize in series of tungsten carbide products, such as cold forging die cores, brazed tips, disc cutters, plates and boards, saw tips, round rods, rock drilling bits and buttons, milling tools, geological exploration drill tools and so on. Our products are exported to UK, European, Japan, Taiwan and South-east Asia etc.
We are manufacturer, not just trade!
Address No: 88 Mingri Road, Liyu Industrial Area, Tianyuan District, Zhuzhou City, Hunan Province, China.
1. Product description:
Grade, properties and application of tungsten carbide drill bits
| Grade | Equivalent To ISO | Density (g/cm3) | HRA | T.R.S (Mpa) | Application |
| YC4C | 14.8 | ≥89.0 | ≥1800 | Mainly used as small buttons for percutions bits to cut soft and medium hard formations. | |
| YC6 | K15-K20 | 14.8 | ≥90.0 | ≥2150 | For coring crowns, electronic coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, applied in geological prospecting, coal mining and oil well boring. |
| YC8 | K30 | 14.8 | ≥89.5 | ≥2320 | For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
| YK05 | 14.8 | ≥90.5 | ≥2500 | Mostly used as the buttons of small and medium sized bits to drill soft and medium hard formations. | |
| YC8C | 14.7 | ≥88.5 | ≥2400 | ||
| YK15 | 14.6 | ≥87.6 | ≥2450 | Suitable for buttons and inserts of rotary percussion bits to cut medium-hard and soft formations. | |
| YK20 | 14.4 | ≥86.8 | ≥2500 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. | |
| YK25 | 14.4 | ≥87.2 | ≥2550 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations. |
Applications:
can be used in Jewelry Process, petroleum, highway construction, mineral exploration, chemical, electric power, mechanical, metallurgy, shipping and automobile industry.
2.Production process:
3. Quality control
4.Certificates:
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