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{"title":"7\u00b0 Tapered 43mm Diameter High Precision Carbide Button Bit For Mining And","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/2e\/92ba8f3f51101f679f2323e91ea6-200x200-1\/7_c2_b0_tapered_43mm_diameter_high_precision_carbide_button_bit_for_mining_and.jpg","attrs":{"Payment Terms":"T\/T","Bit body material":"45CrNiMoV alloy steel","Model Number":"Q6-43-7\u00b0-72","Bit body length":"72mm"}}
{"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"}}
{"title":"32mm Diameter Tapered Button Bit With Parabolic Carbide Buttons 45CrNiMoVA Alloy","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/a8\/bb3b6b2736e3f38d0de3a015c767-200x200-1\/32mm_diameter_tapered_button_bit_with_parabolic_carbide_buttons_45crnimova_alloy_steel_for_rock_drilling.jpg","attrs":{"Bit outer diameter":"32mm , 34mm , 36mm , 38mm , 40mm","Supply Ability":"3000 PCS Per month","Length":"80mm","Certification":"ISO 9001 Certified"}}
7° Tapered 43mm Diameter High Precision Carbide Button Bit For Mining And Quarrying
Product Overview
Optimize your shallow rock drilling operations with our premium Q6-43-7° tapered button bit, a high-performance small diameter drilling tool tailored for pneumatic and handheld rock drilling scenarios. Manufactured by Henglong, a professional rock bit supplier, this taper type drill bit adopts a friction taper fitting structure, differing greatly from threaded bits for deep hole drilling, delivering stable connection, efficient rock breaking and long service life for quarrying and mining projects.
Core Specifications
Drilling Diameter: 43mm standard
Bit Body: 72mm solid
Connection Size: 25mm × 159mm hexagonal
Carbide Inserts: Ballistic conical in two specifications (2×9mm, 4×10mm)
Face Design: Flat face with three-hole flushing system
Flushing System: 2 front flushing holes plus 1 side flushing hole
Customizable Specifications
Parameter
Available Options
Connection Sizes
Φ19, Φ22, Φ25
Drilling Diameters
32mm to 43mm
Taper Angles
6°, 7°, 11°, 12°
Insert Quantity
5, 7, or 8 pieces (customizable)
Material Construction: High-strength 45CrNiMoV alloy steel bit body with wear-resistant YK05/T6 grade tungsten carbide buttons. Features semi-ballistic carbide shapes and standard flat face structures.
Applications & Advantages
Primary Applications: Air leg rock drills and handheld rock drills for surface quarrying, small-scale mining, and rock bolt drilling
Key Benefits: Easy installation and disassembly, stable power transmission, low failure rate during long-term operation
Global Recognition: Widely used in major quarrying and mining regions including India, Saudi Arabia, Chile, and South Africa
Support Services: Bulk wholesale and customized processing available for cost-effective drilling solutions
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...