Nice Abrasive Tungsten Carbide Buttons Tips for Drilling Rock Bits
Descriptions:
Drilling rock bits always request tungsten carbide buttons has good
abrasive resistance, our supplied carbide buttons' hardness reaches
HRA 90.5 and above, they are very well performanced in hard rock
drilling industry.
Products Details of tungsten cabirde buttons:
► Tungsten carbide buttons are widely used in Mining, Coal Cutting,
DTH bits, Rock Drills, Oil-field Drilling and Constructions.
► Different Inserts shapes for your choice.
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 by 24%.
► Grinted by centerless 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 |
| YG4C15 | K20 | 15 | 89.5 | Suitable for making geological prospecting drill bits for drilling
soft rock, coal forations and drill bits for drilling un-silicated
rock formations. |
| JK05 | K20 | 15 | 89.5 | Mainly used for making medium and small sized cemented caride
buttons of tricone bits and other drilling bits for drilling soft
and medium hard rock fomations, also used for making carbide
inserts of other drill bits. |
| JK03 | K20 | 14.9 | 90.1 |
| JK06 | K20 | 14.9 | 91 |
| YG8C | K30 | 14.75 | 89 | Mainly used for makingcemented caride buttons of tricone bits and
other drilling bits for drilling medium hard & hard rock fomations,
also used for making carbide inserts of other drill bits. |
| JK08 | K30 | 14.7 | 89 |
| JK09 | K40 | 14.5 | 88 |
| JK10 | K40 | 14.45 | 88.5 | Suitable for carbide inserts of heavy-duty rock drilling tools for
drilling hard & super hard rock fomations, also used ofr making
tricone bits and other buttons bits |
| JK20 | K40 | 14.4 | 87 |
| JK25 | K40 | 14.45 | 87 |
| YG11C | K40 | 14.4 | 87.8 | With super toughness and correspongding wear resistance. Suitable
for carbide inserts of heavy-duty rock drill tools and DTH drilling
bits for drilling hard and super hard rock fomations, also used for
other cemented carbide button bits. |
| YG13C | K40 | 14.2 | 86 |
| JK10B | K30 | 14.8 | 88.5 | Ultra coarse grain, with super toughness and correcsponding wear
resistance, suitable for carbide inserts of heavy-duty rock
driliing tools and DTH drilling bits for drill hard and super hard
rock formations, also used for other cemented carbide button bit. |
| JL15B | 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 |
| Hydralic 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 |
| Rotay 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.
Note: Welcome------customizable for individual requirements.
