Rock Drilling, Demolition, Post Driving and Mining Equipment
Crowder Supply stocks more than 24,000 SKUs of pneumatic and gas-powered tools, drill steel, bits, parts, and accessories – with the product experts to help you spec the right one for the job.
What Are You Working On?
Start from the job, not the catalog. Each path pairs the right tool category with a buyer’s guide written by our product team.
Breaking Concrete
Paving breakers, rivet busters, and chipping hammers for demolition, slab work, and finish chipping.
Drilling Rock
Sinker drills, jackleg drills, and down-the-hole hammers for quarry, mining, and foundation work.
Driving Posts
Gas and pneumatic post drivers for fence lines, guardrail, solar, and ranch work – including the Rhino line.
Splitting Rock and Concrete
Hydraulic splitters that break rock and concrete quietly, without vibration or flyrock.
Steel, Bits and Consumables
Extension rods, button bits, cross bits, points, and chisels – matched to your drill and ground conditions.
Keeping Tools Running
OEM parts, service kits, rock drill oil, hoses, and fittings to keep your fleet on the job.
Best Sellers
What contractors order most. Pick a configuration and add it straight to your cart – live pricing from our store.
Buyer’s Guides and Resources
Written by the Crowder Supply product team, who help contractors, drillers, and demolition crews spec these tools every day.
Paving Breakers
30 lb to 90 lb classes, air requirements, and steel sizes – match the breaker to the slab and the crew running it.
Read the guide →Rock and Concrete Splitters
Split rock and concrete with no blasting, noise, or flyrock – size the splitter to your material and access.
Read the guide →Tampers and Rammers
Pick the right pneumatic tamper or sand rammer for backfill, trench work, and foundry compaction.
Read the guide →Rivet Busters
Stroke length, air consumption, and 11X steel – hit harder per pound on demolition and bridge work.
Read the guide →Chipping Hammers
Spec the right hammer in five minutes – weight class, chisels, and air, matched to the finish work.
Read the guide →Rock Drills
Sinker, jackleg, stoper, or DTH – pick the right drill for hole size, depth, and the rock you are in.
Read the guide →Rhino Post Drivers
Gas and pneumatic drivers for fence, guardrail, solar, and ranch work – spec the Rhino that fits the post.
Read the guide →Rock Drill Bits
Button, cross, and chisel bits – match the bit to the rock, not the brand on the box.
Read the guide →Drill Steel and Adapters
Shank sizes, threads, couplings, and adapters – match the steel to your drill and hole depth.
Read the guide →Parts and Diagrams for More Than 500 Tools
Blow-apart parts diagrams for the tools and air compressors you already run – find the exact component, check the price, and order it online.
Every rebuild starts with the right part. Our online parts library covers more than 500 tools and air compressors across the brands we carry – each with a complete diagram, so you can match the exact retainer, piston, or seal to your model instead of guessing from a description.
- ✓Interactive diagrams for paving breakers, rock drills, post drivers, chipping hammers, compressors, and more
- ✓Genuine parts sourced exclusively from the original equipment manufacturers
- ✓In-stock parts ship same day when ordered by 4 PM Eastern
The Crowder Supply Story
Family owned and operated since 1987 – and still answering the phone the way we did on day one.
Founded in Denver
We opened our doors as a supplier to the hard rock drilling, construction, and mining trades – built on a customer-first philosophy: reliable products, expert support, and long-term value for the professionals we serve.
Became an OEM Manufacturer
When long lead times and high costs hit the industry, we started making parts ourselves – growing into a respected OEM producer for contractors, end users, and major equipment manufacturers nationwide.
24,000+ SKUs, Coast to Coast
One of the most comprehensive online resources for rock drilling, demolition, and mining equipment – real-time availability, live pricing, and same-day shipping to all 50 states and international.
Custom Manufacturing
Since 1994, our Denver shop has manufactured custom and OEM products for construction, mining, drilling, and a range of other industries.
When the part you need does not exist off the shelf, we make it. Crowder Supply produces custom components and full production runs for contractors, end users, and major equipment manufacturers – the same OEM-grade work that has kept crews running for three decades. Tell us what you need and our team will quote it.
Frequently Asked Questions
Do you offer free shipping?
Yes. Tools under 150 lb ship free via UPS Ground, and tools over 150 lb ship flat-rate freight with carriers like Old Dominion, TForce, and SAIA. See our shipping policy for full details.
How fast will my order ship?
In-stock items ship same day when your order is placed by 4 PM Eastern – including partial shipments, so what we have on the shelf heads your way immediately.
Do you match prices?
Yes. If you find the identical, in-stock item advertised for less by an authorized retail dealer – including shipping and fees – we will match it within 30 days of your purchase. See the price match guarantee.
How can I place an order?
Order online any time, call us at 1-888-883-5144, or email support@crowdersupply.com. Our team is happy to help you find the right tool or part.
Do you offer payment terms?
Yes. We offer payment terms for qualified businesses, with same-day credit approval in many instances. Contact us to set up an account.
Who am I talking to when I call?
Crowder Supply is family owned and operated, and many of our sales staff have worked in construction and hard rock drilling. When you call, you talk to people who have run these tools on real jobs.
Do you manufacture your own products?
Yes. Crowder Supply has manufactured custom and OEM products in Denver since 1994, serving construction, mining, drilling, and many other industries. Spare tool parts are the exception – those we source exclusively from the original equipment manufacturers, so you always get genuine components.
Talk to a Product Expert
Real people who run these tools, ready to help you spec the right equipment – Monday through Friday, 7 AM to 4:30 PM Mountain.

































