从China供应商批发进口13 Buttons T38 70mm Button Bit — FOB条款

This 13-button T38 70mm button bit from Maxdrill Rock Tools is a rock drilling consumable designed for efficient penetration in medium to hard rock formations. The bit has a diameter of 70mm and features 13 tungsten carbide buttons arranged in a drop-center pattern on a normal body design. The T38 designation indicates it is compatible with T38 (T-38) thread extension rods, a common standard in top hammer drilling systems.

Button bits are the cutting interface in percussive drilling, where the carbide buttons fracture the rock under impact and rotation. The listing specifies the button shapes available: spherical, ballistic, and conical. Spherical buttons offer good wear resistance in abrasive ground, ballistic buttons provide faster penetration in softer rock, and conical buttons are used for very hard formations. The normal body style means the gauge buttons are set flush with the bit body, suitable for standard drilling applications.

These bits are typically used in bench drilling and production drilling operations in mining, quarrying, and tunnelling projects. Buyers are usually drilling contractors and mining companies. The source description does not include pricing, MOQ, or lead times. Sourcing from Maxdrill Rock Tools, a supplier in Guiyang, China, requires confirming the exact button grade, the availability of different button shapes in stock, and the terms for bulk orders.

Maxdrill Rock Tools is a supplier of rock drilling equipment and consumables based in Guiyang, Guizhou Province, China. The company's listed address is at 9F, Fuzhong International Plaza, #72 Xinhu Road, Nanming District. The supplier profile shows a trust tier of 'harbor', indicating some level of verification within the platform, but does not provide further details about the company's establishment year, production capacity, or export history.

The response rate and average response hours are both listed as zero, meaning there is no platform data to indicate their communication speed. The product listing is brief and technical, providing specific part numbers and specifications but no information about the company's quality control processes, whether they hold ISO 9001 certification, or their typical client base. Buyers should request company documentation and references directly.