The Driller
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • CLASSIFIEDS
  • EQUIPMENT
  • SAFETY
  • VIDEOS
  • EDUCATION
  • SOURCEBOOK
  • EVENTS
  • SUBMIT
  • ABOUT
  • SIGN UP
cart
facebook twitter linkedin youtube
  • NEWS
  • Water
  • Geothermal
  • Construction
  • Environmental
  • Mining
  • All Industry News
  • EQUIPMENT
  • Rigs & Heavy Equipment
  • Consumables
  • Pumps
  • Featured Products
  • VIDEOS
  • Newscast
  • Drill Talks
  • Ask Brock
  • Emerging Drillers
  • EDUCATION
  • Drilling Business Insights
  • Reference Desk
  • Sponsored Insights
  • EVENTS
  • Conferences & Demo Days
  • Newscast LIVE
  • SUBMIT
  • Drillers @Work
  • ABOUT
  • Contact
  • Advertise
The Driller
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
The Driller
  • NEWS
    • Water
    • Geothermal
    • Construction
    • Environmental
    • Mining
    • All Industry News
  • CLASSIFIEDS
  • EQUIPMENT
    • Rigs & Heavy Equipment
    • Consumables
    • Pumps
    • Featured Products
  • SAFETY
  • VIDEOS
    • Newscast
    • Drill Talks
    • Ask Brock
    • Emerging Drillers
  • EDUCATION
    • Drilling Business Insights
    • Reference Desk
    • Sponsored Insights
  • SOURCEBOOK
  • EVENTS
    • Conferences & Demo Days
    • Newscast LIVE
  • SUBMIT
    • Drillers @Work
  • ABOUT
    • Contact
    • Advertise
  • SIGN UP
EquipmentWater WellsDrilling Consumables

Little Beaver Introduces DTH Air Hammers

The hammers operate with a percussive motion that allows them to drill as deep as 300 feet through medium to hard rock formations.

little beaver
March 7, 2014

Little Beaver offers down-the-hole (DTH) air hammers for fast and efficient water well drilling in medium to hard rock formations. The 2-, 3-, 4- and 5-inch diameter hammers are compatible with the company’s full line of Lone Star hydraulic drills, and they can be powered with air compressors with outputs as low as 185 cfm.

The hammers operate with a percussive motion that allows them to drill as deep as 300 feet through medium to hard rock formations such as limestone, sandstone and quartzite faster than mud rotary bits that are traditionally used for these applications.

The 3-inch model can be used through 4-inch ID casing that has been set in overburden to drill a 3-3/4- or 3-7/8-inch borehole in the underlying rock. Since it requires only 185 cfm to operate, it can be used with common and easy-to-find construction compressors. These are readily found on the used equipment market and are also carried by many rental dealers. Operators can drill faster with the 3-inch hammer by using it with an air compressor that provides up to 375 cfm.

Little Beaver also offers a larger 5-inch diameter hammer that can be used with 3-1/2-inch diameter drill pipe to drill a 5-7/8-inch borehole through a mix of overburden and hard rock formations. Operators can power the hammer with an air compressor that provides up to 400 cfm and 200 psi for fast drilling.

Little Beaver offers four models of Lone Star hydraulic drills, all of which are compatible with most manufacturers’ DTH hammers. They can drill up to 6-inch boreholes to depths of 300 feet in all types of soil and formations. The drills are compact yet powerful, with gas or diesel engines ranging from 11 to 20 horsepower.

The hydraulic system on the largest model, the LS300T+, operates at speeds up to 95 RPM at 10 gpm and can achieve a max torque of 665 foot-pounds. It also features pullback forces of 5,000 pounds and pushdown forces that are adjustable up to 5,000 pounds when anchored with Little Beaver’s optional anchor kit.
Little Beaver also offers inline lubricators that automatically draw oil into the air stream during operation to ensure the hammer stays lubricated. In applications that require additional assistance to lift cuttings, Little Beaver offers a foam pump that injects water, or a combination of foam and water, into the air stream to help lift the cuttings up. This also minimizes dust that can be a health hazard and creates a cleaner hole, which improves drilling efficiency. Each Lone Star Drill rig also comes equipped with wrenches, a grease gun, pipe joint lubricant and spare parts that might otherwise be hard to find in remote locations. This minimizes hassle and downtime. Most units can be broken down and easily crated for shipping to remote locations.
 

KEYWORDS: DTH hammers hydraulic drill rigs

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • geotechnical drilling rig

    6 Onsite Phrases Environmental Drillers Hate

    Here are six phrases that highlight common frustrations...
    The Underground Network
    By: Jeff Garby
  • Wayne Nash

    Pipe Stuck? Common Causes and Solutions for Drillers

    If you have drilled for any length of time, sooner or...
    Water Wells
    By: Wayne Nash
  • submersible pumps, water well pumps

    Selecting and Sizing Submersible Pump Cable

    This article helps pump installers and servicers decide...
    Opinions
    By: Bob Pelikan
You must login or register in order to post a comment.

Report Abusive Comment

Subscribe For Free!
  • eNewsletters
  • Online Registration
  • Subscription Customer Service
  • Manage My Preferences

The Driller Newscast: New York Geo Talks 2025 Conference with Hands-on Driller Education

The Driller Newscast: New York Geo Talks 2025 Conference with Hands-on Driller Education

The Driller Newscast, Episode 147: Global Geothermal Collaboration at NY-GEO 2025

The Driller Newscast, Episode 147: Global Geothermal Collaboration at NY-GEO 2025

The Driller Newscast: 21st Century Drillers | Part 1 DEMAND

The Driller Newscast: 21st Century Drillers | Part 1 DEMAND

The Driller Newscast: Coiled Tubing Drilling and the Future of Geothermal

The Driller Newscast: Coiled Tubing Drilling and the Future of Geothermal

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the The Driller audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of The Driller or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • demo of a DM450 drilling rig during a customer factory visit
    Sponsored byGeoprobe

    Built for You: Smarter Drill Rigs, Stronger Support, Bigger Opportunities

Popular Stories

MainPhotoTwoBrothers.jpg

Two Brothers' Journey Through the Drilling Industry

demo of a DM450 drilling rig during a customer factory visit

Built for You: Smarter Drill Rigs, Stronger Support, Bigger Opportunities

AI and Drought Concerns

AI’s Growing Thirst for Water and Power

The Driller Classifieds

COMPRESSORS

EAST WEST MACHINERY & DRILLING IS BUYING AND SELLING AIR COMPRESSORS, AIR BOOSTERS, AIR ENDS & PARTS
Company: East West Machinery

DRILL RIGS

LOOKING FOR LATE MODEL TOPHEADS & DRILLTECH D25'S
Company: Spikes’s Rig Sales

DRILL RIG PARTS

MEETING DRILLERS NEEDS AROUND THE WORLD
Company: East West Machinery

ELEVATORS

SEMCO INC. PIPE ELEVATORS
Company: Semco Inc.

GROUTERS

GROUTING EQUIPMENT - GROUT PUMPS & GROUT HOSE REELS
Company: Geo-Loop Inc.

PUMP HOISTS

SEMCO INC. - BASIC PUMP HOISTS
Company: Semco Inc.

WELL PACKERS

LANSAS PRODUCTS - INFLATABLE WELL PACKERS
Company: Vanderlans Lansas Products

WELL SCREENS

WELL SCREENS & SLOTTED PIPE
Company: Alloy Screen Works

Products

Water Quality Engineering: Physical / Chemical Treatment Processes

Water Quality Engineering: Physical / Chemical Treatment Processes

By carefully explaining both the underlying theory and the underlying mathematics, this text enables readers to fully grasp the fundamentals of physical and chemical treatment processes for water and wastewater.

See More Products

Subscribe to The Driller Newscast

Related Articles

  • Little Beaver releases the Big Beaver Auger Drill Rig offering 2,500 pounds of lifting capacity

    Little Beaver Introduces Big Beaver Auger Drill Rig

    See More
  • Little Beaver DTH

    Little Beaver Down-the-Hole Hammers

    See More
  • Little Beaver’s Big Beaver drill rig

    Little Beaver’s Big Beaver Auger Drill Rig

    See More

Related Products

See More Products
  • M:\General Shared\__AEC Store Katie Z\AEC Store\Images\ND\new site\drinking-water-disinfection.gif

    Drinking Water Disinfection Techniques

  • 1119819962.jpg

    Stantec's Water Treatment: Principles and Design, Updated, 3rd Edition

  • 9780128034170.jpg

    Formulas and Calculations for Drilling, Production, and Workover, 4th Edition

See More Products

Related Directories

  • Little Beaver Inc. | Lone Star Drills

    Little Beaver is a manufacturer of safe and productive drilling equipment and accessories, including augers, trenchers, extensions, points and blades. Lone Star Drills are an innovative addition to the Little Beaver product family, designed to be convenient, powerful solutions for soil sampling, geotechnical testing and auger drilling.
  • Numa Hammers & Bits

    For forty years, Numa has built a strong legacy of high quality, Made in the USA rock drilling hammers, bits, and accessories for drilling DTH, HDD, and reverse circulation holes 3½ to 50½ inches (89 - 1283 mm) in diameter. Our long history of innovation and expertise has resulted in a wide range of reliable DTH and HDD products perfectly suited for hard rock, overburden, or loose strata formations. Numa provides some of the industry’s top rock drilling experts providing a wide array of insight on drilling methods, tooling, fluids, bits, reamers, rock tools, swivels, and more.
  • Drill King International

    Drill King International is one of the largest ISO 9001:2015 certified Manufacturers in the USA for DTH hammers, bits, Shock Subs, Hole Openers, Casing Advance Systems, Wai fluid hammer, RC hammers and bits, and many other down the hole tools.
×

Dig deeper into the drilling and water supply industry!

Build your knowledge with The Driller, covering the people, equipment and technologies across drilling markets.

SIGN UP NOW
  • RESOURCES
    • Advertise
    • Contact Us
    • Directories
    • Store
    • Want More
    • Classifieds
  • SIGN UP TODAY
    • Create Account
    • eNewsletters
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2025. All Rights Reserved BNP Media.

Design, CMS, Hosting & Web Development :: ePublishing

The Driller
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
The Driller
  • NEWS
    • Water
    • Geothermal
    • Construction
    • Environmental
    • Mining
    • All Industry News
  • CLASSIFIEDS
  • EQUIPMENT
    • Rigs & Heavy Equipment
    • Consumables
    • Pumps
    • Featured Products
  • SAFETY
  • VIDEOS
    • Newscast
    • Drill Talks
    • Ask Brock
    • Emerging Drillers
  • EDUCATION
    • Drilling Business Insights
    • Reference Desk
    • Sponsored Insights
  • SOURCEBOOK
  • EVENTS
    • Conferences & Demo Days
    • Newscast LIVE
  • SUBMIT
    • Drillers @Work
  • ABOUT
    • Contact
    • Advertise
  • SIGN UP