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{"title":"SGS Certified Quarry hard rock drilling Hand Held Rock Drill Y20 Y24 Y26 Y20LY","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/88\/b0e78f124bfd0ad4d250b88842eb-200x200-1\/sgs_certified_quarry_hard_rock_drilling_hand_held_rock_drill_y20_y24_y26_y20ly_yt24_yt27_yt28.jpg","attrs":{"Brand Name":"MIROC","Model Number":"Airleg rock drill","Certification":"ISO","Place of Origin":"China"}}
{"title":"Mining Quarry Tunnel Pusher Leg hand held rock drilling equipment hand held rock","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/5e\/4cf75fdef72227073c8e4696b4cb-200x200-1\/mining_quarry_tunnel_pusher_leg_hand_held_rock_drilling_equipment_hand_held_rock_drill_machine.jpg","attrs":{"Brand Name":"MIROC","Model Number":"Airleg rock drill","Certification":"ISO9001,SGS, SONCAP","Place of Origin":"China"}}
{"title":"500 - 1500mm Drill Rod Spiral Geological High Wear Resistant Friction Welding","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/bc\/13ebdb9dba1292bbf0bb8dd052be-200x200-1\/500_1500mm_drill_rod_spiral_geological_high_wear_resistant_friction_welding.jpg","attrs":{"Brand Name":"MIROC KSQ","Model Number":"Spiral Drill Rod","Place of Origin":"China","Minimum Order Quantity":"Negotiable"}}
{"title":"T38 Threaded Rock Drill Rods\u2002Wear - Resistant With High Manganese Steel Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/93\/54a43939ed8342db652d321752be-200x200-1\/t38_threaded_rock_drill_rods_e2_80_82wear_resistant_with_high_manganese_steel_material.jpg","attrs":{"Brand Name":"MIROC","Model Number":"T38","Certification":"ISO","Place of Origin":"China"}}
{"title":"Rock T45 Threaded Drill Rod , Extension Drill Rods For Underground Powerhouse","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/ca\/a6f814f4def3890d437847d61149-200x200-1\/rock_t45_threaded_drill_rod_2c_extension_drill_rods_for_underground_powerhouse_excavation.jpg","attrs":{"Brand Name":"MIROC","Model Number":"T45","Place of Origin":"China","Minimum Order Quantity":"50"}}
620mm T45 Thread Rock Drilling Rig Tool for Mining Applications
Material & Manufacturing Advantages
High-quality low-carbon alloy steel with precise alloy element ratios for improved hardenability
Advanced manufacturing technology including precision straightening to ensure straightness and reduced stress concentration
Carburization heat treatment + CNC machining for superior toughness and anti-fatigue strength in demanding drilling conditions
Product Customization
We design and produce various specifications of rock drill shank adapters according to your needs, available with either male or female threads as required.
Male vs. Female Shank Adapters
Type
Thread
Best Suited For
Male (more popular)
External thread
Drifting, tunneling, extension applications - where high bending stresses are present
Female
Internal thread
Limited drilling space - when total feed length is critical, e.g., underground roof bolting
Function & Performance Requirements
Transmits power from the rock drill to the drill stems with key property requirements including high toughness and no plastic deformation under repeated impact and torque.
Technical Specifications
Thread
Length (L) (mm)
Diameter (D) (mm)
Spline type
Spline length (mm)
Spline diameter (mm)
Spline dimension (mm)
Special feature
T38
620
45
Straight
93
62.75
9.67
Standard
T45
620
45
Straight
93
62.75
9.67
Standard
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...