Exploitation minière, creusement de tunnels et carrières
Emballage:
Boîte et palette en bois
Mettre en évidence:
Mining Reaming Drill Bits
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Thread Button Bit Wear Resistant
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Tunneling Thread Button Bit
Description de produit
REAMING DRILL BITS Product Overview Reaming Drill Bits from Brighttop Global Co., Ltd are engineered for enlarging existing drill holes in mining, tunneling, quarrying, and construction applications. Manufactured with high-quality alloy steel and tungsten carbide buttons, these reaming bits deliver stable drilling performance, excellent wear resistance, and reliable hole enlargement results across various rock formations. Product Specifications S/N Bit Dia. (mm) Thread Gauge