T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock

Brand Name:MIROC
Certification:ISO
Model Number:Retract Button Bit
Minimum Order Quantity:5 Pieces Retract Button Bit
Delivery Time:25 days
Place of Origin:China
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Verified Supplier
Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

T51 89mm Retract Heavy Duty Button Bit for Drill Very Hard Rock

Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

Basic Information

Product NameThread Rock Drill Bit
ThreadR25,R28,R32,R38,T38,T45,T51,ST58, ST68
Diameter32mm-152mm (or 1 1/4 inch to 6 inch)
Drill Bit TypeButton Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit
Carbide InsertSpherical and ballistic
Body DesignNormal body and retrac body
Face DesignFlat face and drop center face
MaterialHigh strength alloy steel bar and tungsten carbide
ColorGreen, Gold, Black or based on customer requirements.

Applications
R25, R28, R32, R38
Used in drifting and tunneling.

T38, T45, T51, ST58, ST68
Used in benching and long hole drilling.

Processing
CNC milling and proprietary heat treatment process


Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

High grade tungsten carbide inserts


We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retrac etc.).

Keywords
Button Bit, Rock Bit, Drill Bit, Rock Drill Bit, Thread Button Bit, Retrac Bit,
Dome Bit, Reaming Bit, Cross Bit, Chisel Bit, Rock Drilling Tools

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China T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock supplier

T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock

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