Welcome to RockhoundDrill
Drilling Tools Manufacturer
Within 5 years, to establish Rock Hound as a leading Chinese export brand in the global high-end heavy-duty rock drilling tools industry.
About us
Experienced And Trusted
Hebei Gimarpol Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. We’re specialized in drilling tool service. Providing full set of drilling tools, such as drilling machine, drilling bit, drilling rod and other accessories.
Gimarpol treasure each opportunity in cooperating with our clients. Our team remain committed to our founding principles.
Gimarpol provide highest quality service through competitive pricing, excellent production control, rigorous quality assurance, and on-time delivery.
With our rich experience for years and professional engineers, Gimarpol focus on providing complete solutions for your rock drilling tools.
Ongoing Project
Professional Process
The Drill Bits are made from 45CrNiMoV & YK05 grade alloy and special steel, generally matched with the heave-duty rock drill, to drill the rock hole within diameter of 50mm.
Advanced Technology
Using advanced 20-hours heat treatment technology and machining technology to make the product have higher hardness and toughness, more wear-resistant.
Good Material
22Cr grade A special steel, which has suf-ficient weight, good toughness, durability and longer service life of more than 30%, products are exported to more than 30.
Product Center
Select Your Preferred Category
Bits
Coupling Sleeve
Rods
Shank Adapter
Partnership
Why choose us
Drilling Equipment Solutions
Half a Century of Technical Heritage
With a legacy dating back to 1968, our engineering team possesses deep-rooted expertise in rock drilling metallurgy. We don't just make tools; we understand the "DNA" of the steel required for the toughest terrains.
Advanced Copper Shim & Hot-Fit Technology
Unlike standard cold-pressing, our hot-fitting process with copper shims ensures a 100% snug fit between the carbide and the bit body. This significantly reduces the risk of button failure and enhances durability in high-impact environments.
End-to-End Vertical Integration
We are the only manufacturer in the region with a complete production chain—from raw steel smelting to final forging. This allows us to control material purity and quality at every single stage, ensuring unparalleled product consistency.
Micron-Level Precision Engineering
Utilizing world-class CNC machinery from Okuma and DMG, we achieve thread tolerances of 0.02mm and insert fits of ±0.01mm. This precision translates to higher energy transfer efficiency and longer service life for your drill string.
World-Class Manufacturing Infrastructure
RockHound factory is equipped with over 360 sets of advanced industrial machines, including 5-axis machining centers and automated straightening machines. This high-tier infrastructure guarantees that every RockHound tool meets international OEM standards.
How it work
The core competence
The unique production line in China that covers the entire process of manufacturing drilling tools, from steelmaking to finished products (smelting, rolling and forging).
Main Products
- Our tools comprise ten major series and over a thousand specifications and varieties.
- The main types of tools include small hole drilling tools, light-duty rock drilling tools,underground long-hole drilling tools, drifting and tunneling tools, bench drilling tools, shank adapters, and picks.
- It is widely used in many fields such as mining, tunneling, railway, highway, hydropower construction, and blast furnace opening.
- Browse Catalog
- Get an Estimate
- Request a Quote
- Equipment Delivery
Premium services for your needs
Lastest News
What is Shank Adapter Structure and Function
Explore the anatomy of a Top Hammer Shank Adapter. Understand the critical functions of the Striking End, Splines, Flushing Channel, and Thread Section for maximum drilling efficiency.
Top Hammer Coupling Sleeve:Uses,Types & Choose
Optimize your drilling efficiency with RockHound guide on Top Hammer Coupling Sleeves. Explore different types like semi-bridge and full-bridge, their essential uses, and how to choose high-quality couplings to reduce energy loss and downtime.
Shank Adapter:Function,Work,Choose & Maintenance
Explore the ultimate guide to Shank Adapters: functions, working principles, selection tips, and maintenance. Learn how to maximize energy transfer and tool life for Epiroc, Sandvik, and Furukawa drifters.
Common Questions
Most Popular Questions
Commonly product need 20 days to produce, within 3 days if in stock
Depend on clients needed, sea, train, road way, express, air all available.
Yes ,we are welcome your sample order to testing our quality.
Yes ,we can casting your company mark on the button bit.(Except sample order).
Trial order 5pcs, official order 50pcs.
We support TT ,LC ,West Union ,One touch ,Money Gram ,Paypal.
RHdrill should be checking & testing everyone button bit before shipment.
Yes ,we have black,blue and orange-red for your choice.
Any Qualty or quantity problem once confirmed,we wil be compensate you the same. Any question or problem we wil be reply you within 24 hours.
We have our own factory, and you are always welcome to visit us. We also have a foreign trade department to provide you with professional product consultion.