Import Dth Button Bits — Buy in Bulk from Supplier in India

DTH Button Bits from Mindrill Systems & Solution Pvt. Ltd. are manufactured for use with downhole hammers in hard rock drilling applications. The bits feature tungsten carbide inserts in hemispherical, parabolic, or ballistic geometries, selected based on rock hardness and drilling conditions. Available sizes accommodate standard hammer systems from 38mm to 200mm diameter, with button arrangements optimized for penetration efficiency and wear resistance.

The inserts are sintered tungsten carbide, typically graded as YG6, YG8, or YG10, matching industry standards for impact resistance and abrasion performance. Button spacing and profile vary by bit model to suit fractured, abrasive, or consolidated formations. The bit body is forged from alloy steel with heat treatment to ensure toughness under high-impact loads. These are not mass-produced generic tools but engineered for specific geological conditions common in Indian mining and infrastructure projects.

These bits are primarily purchased by contractors in quarrying, mineral exploration, and water well drilling sectors across South Asia. Trade terms are typically FOB Kolkata or Mundra Port, with minimum order quantities starting at 50 pieces per size. Packaging is in steel crates with foam lining to prevent button damage during transit. Buyers should confirm button geometry and bit diameter against their hammer model before ordering.

Mindrill Systems & Solution Pvt. Ltd. is based in Domjur, Howrah, West Bengal, and manufactures DTH button bits for regional and export markets. The company operates from a facility near Saraswati Bridge with direct access to major freight corridors. There is no public data on company size, years in operation, or client list. The listing shows no certifications, lab reports, or third-party verification beyond a harbor trust tier.

The supplier does not publish technical drawings, material test certificates, or production capacity figures. Responses to buyer inquiries are not tracked, with zero recorded response rate. Buyers should treat all specifications as indicative unless confirmed in writing by the supplier. The product range appears focused on standard DTH bit sizes without evidence of custom engineering or proprietary designs.