Products
PRODUCTS DETAILS
Home > Products >
T51 89mm Flat Face Standard Body Ballistic Button Bit Threaded Rock Drill

T51 89mm Flat Face Standard Body Ballistic Button Bit Threaded Rock Drill

MOQ: 10 Pieces
Price: Negotiation
Standard Packaging: Export-grade carton with foam protection, palletized for sea freight
Delivery Period: 5 working days for stock, 15-25 days for production
Payment Method: T/T,L/C,PayPal,Western Union
Supply Capacity: 5000 Pieces per Month
Detail Information
Place of Origin
China
Brand Name
Custom
Model Number
T51 89mm
Thread Type:
T51
Bit Diameter:
89 Mm (3 1/2")
Face Design:
Flat Face
Body Type:
Standard / Normal Body
Carbide Shape:
Ballistic
Drilling Method:
Top Hammer Drilling
Main Material:
Alloy Steel + Tungsten Carbide
Typical Rock Formation:
Medium-Hard To Hard / Abrasive Rock
Compatible Equipment:
T51 Top Hammer Drilling Systems
Flushing:
Air / Water Flushing, Configuration Dependent
Customization:
Button Layout, Carbide Grade And Flushing Configuration Available
Highlight:

T51 89mm Ballistic Button Bit

,

T51 89mm Tungsten Carbide Button Bit

,

T51 Threaded Top Hammer Drill Bit

Product Description

T51 89mm Flat Face Standard Body Ballistic Button Bit for Rock Drilling

The T51 89mm Flat Face Standard Body Ballistic Button Bit is a top hammer threaded rock drill bit engineered for demanding rock drilling operations. It features a T51 threaded connection, an 89mm drilling diameter, a flat face design, a standard body profile and ballistic tungsten carbide buttons.

The ballistic button configuration delivers an effective balance between rock penetration rate and wear resistance, making this drill bit well suited for medium-hard to hard and abrasive rock formations. The flat face design is widely selected for hard and abrasive ground conditions, especially where high-pressure flushing and stable drilling performance are required.

The T51 89mm button bit is compatible with T51 extension drill rods and top hammer drilling systems, and is commonly used for bench drilling, quarrying, mining, underground long-hole drilling, construction and rock excavation projects.

Applications

  • Mining
  • Quarrying
  • Surface Bench Drilling
  • Underground Long-Hole Drilling
  • Construction
  • Rock Excavation
  • Drifting
  • Foundation Drilling
  • Dimension Stone Quarrying
  • General Top Hammer Rock Drilling

Features and Advantages

  • T51 Threaded Connection - Compatible with T51 extension drill rods and heavy-duty top hammer drilling systems.
  • 89mm Drilling Diameter - A commonly used size for surface bench drilling and underground drilling applications.
  • Flat Face Design - Provides drilling stability, efficient flushing and improved wear resistance in demanding conditions.
  • Ballistic Carbide Buttons - Delivers effective rock penetration while maintaining resistance to impact and abrasive wear.
  • Standard Body Profile - Conventional bit geometry for general top hammer rock drilling operations.
  • Tungsten Carbide Inserts - Durable cutting surface at gauge and face positions for extended service life.

Technical Specifications

Product TypeThreaded Button Bit
Thread TypeT51
Bit Diameter89 mm
Imperial Diameter3 1/2"
Face DesignFlat Face
Body TypeStandard / Normal Body
Carbide ShapeBallistic
Drilling MethodTop Hammer Drilling
ConnectionT51 Thread
Main MaterialAlloy Steel + Tungsten Carbide
Typical Rock FormationMedium-Hard to Hard / Abrasive Rock
Compatible EquipmentT51 Top Hammer Drilling Systems
FlushingAir / Water Flushing, Configuration Dependent
CustomizationButton Layout, Carbide Grade and Flushing Configuration Available

FAQ

1. What is a T51 89mm Ballistic Button Bit?
A T51 89mm Ballistic Button Bit is a threaded top hammer rock drill bit with an 89mm drilling diameter, T51 connection, flat face and standard body. It uses ballistic tungsten carbide buttons for rock penetration and wear resistance.

2. What is a T51 89mm button bit used for?
It is commonly used for mining, quarrying, surface bench drilling, underground long-hole drilling and rock excavation.

3. What rock formations are suitable for a flat face T51 button bit?
A flat face design is generally suitable for hard, very hard and abrasive rock formations, particularly when high-pressure flushing is available.

4. Can the T51 89mm ballistic button bit be customized?
Yes. Carbide button size and layout, flushing-hole configuration, carbide grade and body design can be customized for different drilling conditions and customer requirements.