20 Years Construction Machinery Parts Supplier in Manufacturing Cemented Carbide Production - KOIHO
Hard Rock Drilling Auger Bits B47k22h Bullet Teeth
Imagine standing in the heart of a rugged mine, surrounded by walls of solid rock. Suddenly, the powerful Hard Rock Drilling Auger Bit B47k22h Bullet Teeth pierces through the tough surface with precision, effortlessly breaking through any obstacle in its path. With its durable design and sharp bullet teeth, this auger bit is a reliable companion for any drilling adventure, ensuring smooth and efficient progress every step of the way.
Efficient, Durable, Precision, Versatile
High-quality B47K22H bullet teeth for foundation drilling, featuring alloy steel body with high toughness and tungsten carbide tip for excellent performance. Suitable for excavation of sand, cobbles, weathered rock, and hard rock. Packaging includes inner plastic box and outer wooden case for secure transportation.
● High feed rates
● Long service life
● Versatile excavation
● Durable packaging
Product Display
Efficient, durable, versatile, reliable
Efficient Rock Drilling Precision
The Hard Rock Drilling Auger Bits B47k22h Bullet Teeth feature an alloy steel body with high toughness and wearable character, made from material 42CrMoA or 35CrMnSiA alloy steel with HRC38-42 hardness. The tungsten carbide tip is low press sintered and suitable grade selected for optimal performance during drilling. These round shank cutter tools are suitable for excavation of sand, cobbles, weathered rock, and hard rock, providing high feed rates, a long service life, and short tool changing time.
◎ High toughness
◎ Wear resistance
◎ Optimal performance
Application Scenario
Material Introduction
The hard rock drilling auger bits B47k22h are made from high-quality materials to ensure durability and performance. The alloy steel body is heat-treated with HRC38-42 hardness, providing high toughness and wear resistance. The tungsten carbide tip is carefully selected for each project, ensuring excellent performance in various drilling conditions. These materials make the B47k22h bullet teeth suitable for drilling in sand, cobbles, weathered rock, and hard rock.
◎ High-quality alloy steel body
◎ Tungsten carbide tip
◎ Ideal for challenging conditions
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