Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"50M24 Coal Drill Bit With 50mm Diameter M24 Threaded Connection And Tungsten","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/1e\/31f0de6f628095a64af2e844bd1c-200x200-1\/50m24_coal_drill_bit_with_50mm_diameter_m24_threaded_connection_and_tungsten.jpg","attrs":{"Delivery Time":"7-15 Days","Insert material":"Tungsten carbide alloy","Wear resistance":"Excellent","Price":"Please contact us"}}
{"title":"48mm Impact Resistant Conical Pick For Coal Mining \/ Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/51\/bc6dcccd79fff265eb7652fdfe68-200x200-1\/48mm_impact_resistant_conical_pick_for_coal_mining_2f_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"H22 Alloy Drill Bit Wear Resistant Impact Resistant For Coal Mining","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/b4\/9715a0974628e5b6a756e14c4830-200x200-1\/h22_alloy_drill_bit_wear_resistant_impact_resistant_for_coal_mining.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"Wear Resistant Coal Mining Drill Bit 41mm Diameter For High Performance Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/bd\/0c717cd7ad438ac7986804463f2c-200x200-1\/wear_resistant_coal_mining_drill_bit_41mm_diameter_for_high_performance_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS"}}
{"title":"PDC Anchor Drill Bit Wear Resistant Two Wing Bit with Diamond Composite Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/7f\/2a7779c7ef2c367858ad2295f8d0-200x200-1\/pdc_anchor_drill_bit_wear_resistant_two_wing_bit_with_diamond_composite_sheet.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm\u00d714mm\u00d75mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/72\/6453e9b091dc84eff826e733e4a9-200x200-1\/tungsten_carbide_tip_wear_resistant_coal_mining_drill_bit_11mm_c3_9714mm_c3_975mm.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
50M24 Coal Drill Bit With 50mm Diameter M24 Threaded Connection And Tungsten Carbide Inserts For High Efficiency Mining
The 50M24 Coal Drill Bit is a professional mining drilling tool specially designed for coal mine gas drainage, roadway exploration, and coal rock drilling.
It adopts high strength steel body and high quality tungsten carbide alloy inserts, featuring strong wear resistance, impact resistance, and high drilling efficiency. The stable structural design ensures smooth chip removal and long service life under harsh underground mining conditions.
The Henglong 50M24 Coal Drill Bit features a standard size of 50mm in diameter with an M24 threaded connection; it is easy to install and compatible with most common drill rods found in coal mines. Widely used in underground coal mining, geological prospecting, and gas extraction engineering.
Key Specifications
Diameter
50mm
Connection Thread
M24 standard thread
Main Material
High strength alloy steel body, high hardness tungsten carbide inserts
Application
Coal mine gas drainage , roadway exploration , coal rock drilling , soft rock drilling
Advantages
Excellent Wear and Impact Resistance - High grade tungsten carbide alloy cutting teeth with special heat treatment and surface strengthening process provide high hardness and strong anti-impact capacity.
High Drilling Efficiency, Smooth Chip Removal - Optimized bit body structure and two wing/four-wing optional design enable fast rock-coal breaking and smooth slag discharge, preventing drill hole blockage.
Strong Compatibility, Easy Operation - M24 thread design fits most hexagonal drill rods, spiral drill rods, and common coal mine drill pipes without special adapters.
Strict Quality Control for Stable Output - Full process inspection including raw material screening, CNC precision machining, heat treatment, alloy tooth welding, and finished product performance testing.
Application Scenarios
Underground coal mine gas drainage drilling
Roadway advance exploration and geological survey drilling
Soft coal layer and thin rock layer drilling
Small diameter directional drilling for mine safety engineering
Mining construction in Asia, Africa, Southeast Asia, Russia, and other coal rich regions
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...
