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{"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"}}
High-performance drilling tool designed for quarry, water well, borehole mining, and medium air pressure fast drilling applications.
Product Overview
The BR2 Shank DTH Button Bit is a high-performance drilling tool specifically engineered for down-the-hole (DTH) hammer applications. Its innovative button-shaped carbide insert profile enhances drilling efficiency and extends bit service life, making it a reliable choice for demanding rock drilling operations.
Key Features & Benefits
High-Quality Alloy Steel Construction - Manufactured from premium alloy steel with exceptional hardness and wear resistance, ensuring consistent penetration across various rock formations
Button-Shaped Carbide Inserts - Strategically placed button profile increases contact area between bit and rock surface, significantly improving drilling speed and energy transfer efficiency
Advanced Heat Dissipation Design - Optimized heat dissipation structure effectively removes heat generated during drilling, reducing thermal fatigue and prolonging bit life
Threaded Connection - Engineered with robust threaded connection to guarantee secure, vibration-resistant fit with drill string, minimizing downtime due to connection failure
Technical Highlights
In DTH drilling, the bit functions as a direct extension of the shank, with the piston striking it directly. This direct energy transfer minimizes energy loss, resulting in a nearly constant penetration rate regardless of hole depth.
Compatibility: The BR2 bit is paired with corresponding DTH hammers based on hole diameter and spline configuration. Customization options include tungsten carbide insert profiles (spherical, ballistic, etc.), face profiles (flat, concave, convex, etc.), and flushing hole arrangements.
Application Range: Suitable for medium to large drilling diameters and capable of operating under high-pressure conditions for deep-hole drilling.
Color Options: Available in green, blue, or as per customer requirements.
Applications
MiningQuarryingConstructionWater Well DrillingGeotechnical Engineering
Summary
The BR2 Shank DTH Button Bit combines durable alloy steel construction, efficient button-type carbide inserts, and intelligent heat management to deliver high-performance, long-lasting drilling. It is a trusted solution for professionals seeking consistent results in challenging rock strata.
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...
