Rock Bullet Tools – Types, Uses & Buying Guide 2025
Focus Keyword: Rock Bullet Tools
LSI Keywords: rock cutting bits, bullet teeth for hard rock
Introduction: What Are Rock Bullet Tools?
Rock bullet tools are high-performance cutting components used in drilling and trenching equipment for boring through hard rock formations. These tools are engineered to deliver maximum impact resistance, cutting precision, and longevity under extreme geological conditions.
In this blog, we’ll discuss the various types, applications, and key specifications of rock bullet tools, along with how to choose the right product and supplier.
Where Are Rock Bullet Tools Used?
These tools are integral to rock drilling applications in:
- Piling rigs
- Horizontal Directional Drilling (HDD)
- Microtunneling and trenching machines
- Tunnel boring machines (TBMs)
- Mining and quarrying operations
They’re ideal for cutting through granite, limestone, basalt, and other abrasive rock types.
Key Specifications of Rock Bullet Tools
Parameter | Details |
---|---|
Tip Material | Tungsten Carbide (Widia) |
Body Material | 42CrMo/40Cr Alloy Steel |
Head Diameter | 38 mm – 76 mm |
Shank Type | Round, Conical, Flat-bottomed |
Hardness | Tip: HRA 88–90 / Body: HRC 45–52 |
Compatibility | Most standard tool holders |
Types of Rock Bullet Tools
1. Conical Rock Bullets
- Most commonly used in HDD and trenchers
- High penetration rate
- Ideal for medium to hard rock
2. Flat-bottom Rock Bullets
- Used for fractured or layered rock
- Higher surface contact for stability
3. Chisel-Type Bullets
- Suitable for aggressive cutting
- Mostly used in tunneling
Special Coatings:
- Tungsten Carbide Overlay (TCO)
- Anti-wear plating for extended service life
How Much Do Rock Bullet Tools Cost?
Price Range in India (2025):
- ?450 – ?1,200 per piece
- Bulk pricing available for large orders
Price Factors:
- Size and shank design
- Tip grade (Standard or Premium carbide)
- Surface treatment (Coated vs. uncoated)
- Order volume
Leading Rock Bullet Tool Suppliers in India
If you’re sourcing reliable rock bullet tools, consider these top suppliers:
- Titan Steel & Engineers – Navi Mumbai, Maharashtra
- RockForce Drilling Tools Pvt Ltd – Bengaluru
- GeoPile Systems Pvt Ltd – Ahmedabad
Check out our Drilling Tools and Auger Tools pages for more compatible accessories.
How to Choose the Right Rock Bullet Tools
Here’s what you should look for:
- Match the shank and diameter to your tool holder
- Choose carbide hardness suitable for your rock type
- Verify material test certifications
- Ask for performance data or client references
- Consider ordering a sample piece for field testing
Rock Bullet Tool Maintenance Tips
- Clean after every operation
- Replace worn-out tips immediately
- Use only in recommended RPM/impact ranges
- Store in a dry, protected environment to avoid rust
Get a Quote for Rock Bullet Tools
Looking for a customized quote or want help selecting the right tools?
Contact Us:
- Phone: +91 7385863226
- Email: sales@titansteel.in
- Address: Plot No. 15, Khan Compound, Taloja M.I.D.C.,
Navi-Mumbai 410208, Maharashtra, INDIA
? Get a Quote or Contact Us
Conclusion
Rock bullet tools are essential for efficient and cost-effective drilling in challenging rocky environments. With the right selection and proper maintenance, these tools can significantly boost productivity and reduce downtime on-site.