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DTH BITS
Teamwhole manufactures wide range and most efficient down-the-hole (DTH) hammers and bits for the mining blasting, water well especially deep well drilling, foundation construction etc. Our products trust by drilling contractor because of the advantages.
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4" DTH BITS
Bit shank: DHD340, QL40 MISSION40
Matched Hammer: JH4/JS4
Bit face: Flat, Concave, Convex
Hole Range: 105-130mm
TEAMWHOLE provides a comprehensive range of drill bits designed for all major DTH shank configurations, characterized by precision engineering, superior heat-treatment, and high-quality tungsten carbide inserts.
Our advanced manufacturing processes and proprietary heat-treatment techniques guarantee consistent and reliable performance in our drilling consumables. Each drill bit is equipped with rigorously tested tungsten carbide inserts, ensuring durability and efficiency.
Bits are available with or without a foot valve.
Carbides Shape Option
Spherical
Parabolic
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