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{"title":"9 Tooth 46mm R32 Button Bit Thread Spherical For Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/11\/e708de25fd92e2aaf69d73735aaf-200x200-1\/9_tooth_46mm_r32_button_bit_thread_spherical_for_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
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{"title":"Thread Tungsten Carbide Button Bit for Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/62\/ed05c5930ee170c15927a91fb946-200x200-1\/thread_tungsten_carbide_button_bit_for_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"64R32","Place of Origin":"China","Payment Terms":"T\/T"}}
9-tooth configuration 46mm diameter R32 thread spherical button bit for rock drilling
Product Specifications
Product Name
9-tooth, 46mm diameter, Spherical R32 thread button bit
Diameter
46mm
Thread Type
R32
Length
110mm
Carbide Dimension
3×8mm, 6×9mm
Weight
0.8kg
Water Holes
3 on front, 1 on side
Skirt Design
Standard
Carbide Brand and Grade
YG8C, YG9C, YG10C, KK05, YK05
Steel Grade
42CrMo, 45CrNiMoVA
Product Overview
This 9-tooth, 46mm diameter, R32 threaded button bit is engineered for top hammer drilling systems. Designed for exceptional wear resistance and durability, it features balanced stress distribution for reliable performance in medium-hard to hard and highly abrasive rock formations.
Key Features & Benefits
Symmetrical 9-tooth spherical layout for even impact and torque distribution
Prevents overload and fracturing of individual teeth
Reduces risk of rock powder clogging
Balances drilling efficiency with extended lifespan
Ideal for complex abrasive rock formations
Spherical button tungsten carbide design offers superior wear resistance and impact fatigue resistance
R32 top hammer drilling standard thread ensures quick connection with R32 drill rods
High concentricity for stable power transmission
Convenient assembly and disassembly
Primary Applications: Underground mine tunnel excavation, rock bolting, and open-pit quarry blasting hole construction in medium-hard to hard rock formations.
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...