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{"title":"11 Degree 36mm Spherical Rock Drill Taper Button Bit For Heavy Duty Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/f0\/e30f4b4685f4b1b9c46f5b03535a-200x200-1\/11_degree_36mm_spherical_rock_drill_taper_button_bit_for_heavy_duty_drilling.jpg","attrs":{"Price":"Please Contact Us","Packaging Details":"Wooden Boxes , Cardboard Boxes","Manufacturing Process":"Hot pressing process","Taper Angles Available":"4\u00b046', 6\u00b0, 7\u00b0, 11\u00b0, 12\u00b0"}}
{"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"}}
{"title":"10 Tooth T38 Thread Retrac Button Bit Drilling For Medium Hard Hard Rock","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/31\/1a5c78acc9eab118ff65aec09f77-200x200-1\/10_tooth_t38_thread_retrac_button_bit_drilling_for_medium_hard_hard_rock_formations.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"7 Tooth 11 Degree Taper Button Bit 42mm Diameter For Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/80\/0b3c550383e49044abac6d2ee11a-200x200-1\/7_tooth_11_degree_taper_button_bit_42mm_diameter_for_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"14 Tooth T51 Threaded Button Bit Impact Resistant Anti Jamming","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/41\/34a8d8f4bafbe4a99fd8748abaad-200x200-1\/14_tooth_t51_threaded_button_bit_impact_resistant_anti_jamming.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"7516-1915-S48","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS"}}
{"title":"45mm R25 Semi Ballistic Button Bit With Tungsten Carbide Buttons For Top Hammer","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/59\/6efdbeedb3ade000d7524e51749b-200x200-1\/45mm_r25_semi_ballistic_button_bit_with_tungsten_carbide_buttons_for_top_hammer_rock_drilling.jpg","attrs":{"Overall Length":"90mm","Water Holes":"1 front water hole + 1 side water hole","Supply Ability":"3000 PCS Per month","Carbide Button Configuration":"10mm\u00d76 gauge buttons + 8mm\u00d73 front buttons"}}
11 Degree 36mm Spherical Rock Drill Taper Button Bit For Heavy Duty Drilling
Our premium 11 Degreetungsten carbide drill bits are professionally engineered for rock drilling, mining, construction, and geotechnical engineering applications. Adopting premium alloy steel and high grade carbide raw materials combined with mature hot pressing technology, these drilling tools deliver exceptional hardness, wear resistance and long service life, serving as reliable heavy duty drilling accessories for global industrial clients.
Premium Material & Advanced Craftsmanship
To ensure superior drilling performance and durability, we select high strength 42CrMo/45CrMoVa alloy steel for the bit body, matched with top tier YK05, KD10H and KK05 grade cemented carbide inserts. All carbide cutters are manufactured via hot pressing process, featuring tight structural integration, strong impact resistance and anti cracking capability. This premium material combination effectively resists high temperature abrasion and heavy load impact in harsh underground and construction working conditions.
Complete Customizable Specifications
We offer diversified size and structure options to fit various drilling equipment and working scenarios, supporting full scene industrial drilling needs:
Diameter Range: 26mm - 60mm, covering conventional and medium sized drilling requirements
Carbide Bit Types: Chisel type, Cross type, Button type (multi functional for different rock hardness)
Button Bit Profiles: Parabolic, Ballistic, Hemispherical, Conical, optimizing rock breaking efficiency for soft, medium and hard rock formations
Hex Shank Sizes: 19mm, 22mm, 25mm hexagonal shanks, stable clamping and high transmission efficiency
Core Product Advantages
Backed by mature production technology and strict quality control system, our tapered rock drill bits achieve 80% - 90% of the service life of international top tier brands, with highly cost effective pricing. Verified by long term cooperation with global customers, the products feature stable performance, low failure rate and excellent fatigue resistance, greatly reducing tool replacement frequency and overall drilling operation costs.
Professional Customization Service
We support one stop customized drilling tool solutions. According to customers' specific working conditions, equipment parameters and special engineering requirements, we can customize non standard sizes, bit structures, carbide grades and surface treatments. Flexible ODM services help clients obtain exclusive drilling tools that perfectly match their project demands.
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...
