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{"title":"38mm 11\u00b0 Tapered Cross Bits Wear Resistant With Tungsten Carbide Inserts","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/52\/363126a2c77f5509ce2c8d466c74-200x200-1\/38mm_11_c2_b0_tapered_cross_bits_wear_resistant_with_tungsten_carbide_inserts.jpg","attrs":{"Brand Name":"HLDRILL","Certification":"ISO9001","Place of Origin":"China","Minimum Order Quantity":"10 PCS"}}
{"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":"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"}}
{"title":"SR32-38mm Button Bit With SR32 Thread And 38mm Diameter For High Intensity Rock","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/6e\/51b15860bad295d148fafab65ac9-200x200-1\/sr32_38mm_button_bit_with_sr32_thread_and_38mm_diameter_for_high_intensity_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"1431-38","Minimum Order Quantity":"1 PCS","Price":"Detailed Discussion"}}
38mm 11° Tapered Cross Bit with Tungsten Carbide Inserts for Efficient Rock Drilling
This 38mm 11° tapered cross drill bit is a high-performance, precision-engineered rock drilling tool optimized for efficient and reliable drilling in hard rock formations. Designed for mining, quarrying, tunneling, and civil engineering applications, it delivers superior performance when paired with compatible 11° tapered drill rods.
Key Features & Benefits
Standard 11° Taper Design: Ensures tight, self-locking connection with compatible drill rods for maximum power transmission and simplified installation/removal
X-Shaped Cutting Structure: Distributes impact forces evenly across four cutting edges for balanced performance and reduced stress concentration
Tungsten Carbide Inserts: Provide exceptional crushing and penetration capabilities while minimizing wear and extending service life
Heat-Treated Alloy Steel Construction: Delivers high impact resistance and fatigue strength to withstand harsh working conditions, high-frequency impacts, and rock abrasion
Precision Manufacturing: Each drill bit undergoes rigorous machining and controlled heat treatment processes to ensure dimensional accuracy and stable performance
Industry Standard Compatibility: Works seamlessly with standard drilling equipment for easy integration into existing operations
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...
