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{"title":"Wear Resistant Self Drilling Anchor Bit , Anchor Bolt Drill Bit With Integrated","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/02\/8deefb6d136aad23fe729f460726-200x200-1\/wear_resistant_self_drilling_anchor_bit_2c_anchor_bolt_drill_bit_with_integrated.jpg","attrs":{"Product Name":"Self Drilling Anchor Bit","Tilt Material":"Carbide","Product Type":"Self-Drilling Anchor Bolt Drill Bit","Certification":"ISO9001"}}
{"title":"Slotted Tube Friction Rock Bolt Split Set Bolt For Coal Mine Underground Support","imgUrl":"https:\/\/img.chinax.com\/nimg\/ee\/c3\/c06681c234b94cc4630cd84074e1-200x200-1\/slotted_tube_friction_rock_bolt_split_set_bolt_for_coal_mine_underground_support.jpg","attrs":{"Delivery Time":"7 - 15 days","Product Type":"Rock and Soil Anchoring Support Component","Minimum Order Quantity":"10PCS","Product Name":"Slotted Pipe Friction Anchor Bolt"}}
{"title":"Tungsten Carbide Inserts Ring Bit With Pilot Bit For 89mm Forepoling Steel Pipes","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/dc\/cbcf763eff6ad2a40cbb7ba92900-200x200-1\/tungsten_carbide_inserts_ring_bit_with_pilot_bit_for_89mm_forepoling_steel_pipes_ensuring_ultra_smooth_drilling_in_tunnel_pre_supp.jpg","attrs":{"Ring bit carbide":"Two groups of 3*11mm","Certification":"ISO 9001 Certified","Matching pipe":"89mm tunnel forepoling pipe","Supply Ability":"3000 PCS Per month"}}
{"title":"High Strength Steel Self Drilling Anchor Nut With Excellent Structural Stability","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/45\/8d68ccd847bc1fa9fb31be1332fb-200x200-1\/high_strength_steel_self_drilling_anchor_nut_with_excellent_structural_stability.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"Self Drilling Anchor Bolt Anchor Plate With Integrated Drilling Anchoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/fb\/6dd3d9e4995d1e52e1f43c9e2306-200x200-1\/self_drilling_anchor_bolt_anchor_plate_with_integrated_drilling_anchoring.jpg","attrs":{"Delivery Time":"7 - 15days","Product Type":"Anchor Plate for Self Drilling Anchoring Systems","Product Name":"Self Drilling Anchor Bolt Anchor Plate","Performance Characteristics":"High construction efficiency , stable stress , and good fit to surrounding rock"}}
{"title":"Self Drilling Anchor Centralizer Anti Corrosion With Hot Dip Galvanized","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/8d\/da41ae6c2333b3c6ea2cf546aab5-200x200-1\/self_drilling_anchor_centralizer_anti_corrosion_with_hot_dip_galvanized.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
High-Efficiency Self-Drilling Anchor Bits with Integrated Anchoring
Self-drilling anchor bits are advanced rock drilling tools that integrate both drilling and anchoring functions into a single system. These innovative tools are engineered for geotechnical engineering applications, mine support systems, slope reinforcement projects, and tunnel and foundation pit support operations.
Integrated Functionality
Combines drilling and anchoring operations in one seamless process
Eliminates the need for separate drilling before anchor bolt installation
Enables simultaneous drilling, grouting, and anchoring in a single step
Features alloy teeth for efficient rock and soil penetration
Ideal Applications
Geotechnical engineering projects
Mine support systems and underground construction
Slope reinforcement and stabilization
Tunnel construction and foundation pit support
Complex geological conditions including loose soil layers and fractured rock formations
Quicksand layers and areas prone to wellbore collapse
Technical Advantages
Significantly improves construction efficiency and support safety
Eliminates traditional "hole formation, cleaning, and anchor rod installation" steps
Shortens construction cycles and reduces labor requirements
Prevents wellbore collapse during drilling 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...
