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{"title":"9 Tooth 50mm SR32 Threaded Button Bit For Balanced Impact And Fatigue Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/f1\/de04cbd200988c5e8a9f4b4a34c7-200x200-1\/9_tooth_50mm_sr32_threaded_button_bit_for_balanced_impact_and_fatigue_resistance.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"SR32 41mm Threaded Button Bit with YK05 Tungsten Carbide for Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/fb\/13425e230bda090aac3238fb168b-200x200-1\/sr32_41mm_threaded_button_bit_with_yk05_tungsten_carbide_for_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"SR32\u00d741mm","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS"}}
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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"}}
{"title":"YK05 38mm Taper Button Bit for Underground Mining with 3 Months Warranty and 0","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/eb\/296160868af5769056ab1d42521c-200x200-1\/yk05_38mm_taper_button_bit_for_underground_mining_with_3_months_warranty_and_0_29_kg_weight.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"1431-381122-27\/59-45-51","Place of Origin":"Shandong, China","Minimum Order Quantity":"1"}}
9-tooth 50mm SR32 threaded button bit for balanced impact and fatigue resistance in medium-sized drilling operations
Diameter
50mm
Thread Type
SR32
Length
109mm
Carbide Dimensions
3 × 9mm, 6 × 10mm
Weight
0.88kg
Water Holes
3 on front, 1 on side
Skirt Design
Standard
Carbide Brands & Grades
YK15.6, YK20, YG8C, YG9C, YG10C, YG11C
Steel Grade
42CrMo, 45CrNiMoVA
Key Features
SR32 enhanced wave-shaped threads for superior fatigue resistance
Nine evenly distributed carbide balls ensure balanced impact performance
50mm diameter suitable for multi-purpose medium-sized drilling operations
Optimized water hole configuration for efficient cooling
Premium carbide and steel materials for extended service life
This industrial drill bit features SR32 enhanced wave-shaped threads that significantly improve fatigue resistance and durability. The balanced design with nine carbide balls provides consistent impact distribution, making it ideal for demanding medium-sized drilling applications across various materials and conditions.
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...