This Model use high hardness carbide for the tip of cutting pick, ensure the abrasive resistance.
Using the independent high temperature solder.
The welding temperature can be more than 1100 to avoid the carbide tip fall off when drilling.
The hardness of lower section is HRC42. This technology is to increase the abrasion, anf prevent the lower section break from the high strength impact.
Using the advanced heat-treatment technology to depart the product in 2 sections with different hardness, the hardness of upper section is HDR52.
Fracture-proof and wear resistant carbide tip
High-quality soldered connection between tip and shaft
Large base diameter to protect the cutting tool holder
Pre-tensioned spring sleeve to reduce wear in the receiving bore
Wear plate to protect the cutting tool holder
Long shaft to protect the receiving bore
| High quality material from Valin Group |
| Guaranteed welding process(full welding) |
| Optimized teeth angle |
| Specialized teeth arrangement |
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Movable pilot holder(easy to replace teeth)
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| Conical body (protect drilling buckets from getting stuck ) |
| Standard or OEM or customized products are provided |
| Track the production |
| Arrange samples for inspection if needed |
| Take photos for confirmation ,or make testing by the Third party before shipment |
| Arrange for customs clearance |
| Track the shipment |
| Track problems after order |
| Collect suggestions from customers |
