Active Member
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[China]
Address: Tianyuan District, Zhuzhou City, Hunan Province, China
Contact name:Da WY
Zhuzhou Wei Ye Cemented Carbide Co., Ltd. |
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K20 ZT05 99.95% High Purity Tungsten Carbide Carbide Mining Buttons And Drilling Tools
Tungsten carbide buttons are used as inserting chopping bits, down-the-hole drill bits and roller bits for crushing medium-hard and hard formations, our supplied carbide buttons are with very good wear resistance, they are high performance in different mining and drilling industries.
Advantage:
► Using over 99.95% high purity tungsten carbide powder, it has a
better strength and hardness
combined with a longer service life than the normal one.
►Taking isostatic pressing machine, our drill bit button has a
uniform density and do not break easily.
► HIP sintered, increase the strength substantially therefore
extend service time;
the abrasive resistance of carbide button can be increased.
► Grinded by center-less grinder, it has precise measurement. Be
welted tightly, it do not drop from drill.
► Full range of types and specifications available
Grades & Properties and Recommended Applications:
| Grade | ISO | Density | Hardness | Recommended Application |
| YG15 | K20 | 15 | 89.5 | Suitable for making geological prospecting drill bits for drilling soft rock, coal formations and drill bits for drilling un-silicate rock formations. |
| ZT05 | K20 | 15 | 89.5 | Mainly used for making medium and small sized cemented carbide buttons of tricone bits and other drilling bits for drilling soft and medium hard rock formations, also used for making carbide inserts of other drill bits. |
| ZT03 | K20 | 14.9 | 90.1 | |
| ZT06 | K20 | 14.9 | 91 | |
| YG8C | K30 | 14.75 | 89 | Mainly used for making cemented carbide buttons of tricone bits and other drilling bits for drilling medium hard & hard rock formations, also used for making carbide inserts of other drill bits. |
| ZT08 | K30 | 14.7 | 89 | |
| ZT09 | K40 | 14.5 | 88 | |
| ZT10 | K40 | 14.45 | 88.5 | Suitable for carbide inserts of heavy-duty rock drilling tools for drilling hard & super hard rock formations, also used for making tricone bits and other buttons bits |
| ZT20 | K40 | 14.4 | 87 | |
| ZT25 | K40 | 14.45 | 87 | |
| YG11C | K40 | 14.4 | 87.8 | With super toughness and corresponding wear resistance. Suitable for carbide inserts of heavy-duty rock drill tools and DTH drilling bits for drilling hard and super hard rock formations, also used for other cemented carbide button bits. |
| YG13C | K40 | 14.2 | 86 | |
| ZT10B | K30 | 14.8 | 88.5 | Ultra coarse grain, with super toughness and corresponding wear resistance, suitable for carbide inserts of heavy-duty rock drilling tools and DTH drilling bits for drill hard and super hard rock formations, also used for other cemented carbide button bit. |
| ZT15B | K30 | 14.5 | 86 |
Series and Application:
►Inserts Shape for Mining:
| Tungsten Carbide buttons Inserts Shape for Mining | |
| Classify by Bits | Shape |
| DTH Bits | Spherical, Conical, Parabolic |
| Percussion Drilling | |
| Hydraulic Thread Drill Bits | Spherical, Conical, Wedged inserts |
| Ore Cone Bits | Spherical, Conical, Wedged inserts, Scoop, Flat |
►Inserts Shape for Coal Cutting:
| Tungsten Carbide Buttons Inserts Shape for Coal Cutting Bits | ||
| Classify by Bits | Shape | |
| Coal Cutting Bits | Conical | |
| Mushroom | ||
►Inserts Shape for Oil and Gas Field:
| Tungsten Carbide Buttons Inserts Shape for Oil/Gas Field | ||
| Classify by Bits | Shape | |
| For Cone Drill Bits For Oil Field | Spherical, Conical, Wedged inserts. Scoop, Flat. | |
►Inserts Shape for Construction and Shield:
| Tungsten Carbide Buttons Inserts Shape for Construction and Shield | ||
| Inserts Shape for Construction | Classify by Bits | Shape |
| Road Plane Milling Bits | Cap Shape | |
| Foundation Drilling Bits | Conical | |
| Round Shank Cutter Bits | Conical | |
| Rotary Drilling | Mushroom | |
| Inserts for Shield | Tunneling | Customization |
Packing and Delivery:
► First in pieces in plastic bag
► Into paper boxes
► Into paper cartons or wooden cases, each about 20-30 kgs.
Business terms:
1. 30%-50% Deposit and the balance against shipment.
2. Start production after deposit.
3. Take photos for customers’ confirmation
4. Buyers pay the balance
5. We ship the goods according agreeable method by Express, AIR, or SEA.
6. Customers’ feedback is very important for our improving!
7. Flexible payment terms: O/A, L/C, D/A,
