Deep Hole Drilling Services

Gundrilling & Deep Hole Drilling

As one of the largest deep hole drilling and gundrilling plants in the country, Betar, Inc. has the experience and expertise to drill precise holes for even the most sensitive applications. From angle and ball-end holes to blind and concentric holes, we’ll adapt to meet your specific standards, tolerances, and materials.

Deep hole drilling (also known as gundrilling) is fundamental to the creation of many tools, machines and parts. By definition, the precision of deep hole drilling is required for holes that are approximately 20 times as long in depth as they are in diameter (width). Betar’s capability goes deep, with diameters starting as fine as 0.078″ and depths as long as 180 inches.

Just because you’re short on time doesn’t mean you have to skimp on quality: we offer rush services to ensure you get what you need, when you need it. And if your project calls for more than deep hole drilling, we offer honing, surface grinding and full machining.

Ready to get started? For all your deep hole drilling and gundrilling needs, please request a quote for your next project.

Gundrilling & Deep Hole Drilling Capabilities

Hole TypesAngle
Ball End
Blind
Concentric
Flat Bottom
Intersecting
Thru
Secondary Services OfferedAnodizing
Heat Treating
Plating
Welding
TolerancesWe can meet many tight tolerances
Maximum Part Weight5,000 lbs
Equipment Capabilities(2) 10″ Dia. 5 Ft. Long 2 3/4″ Capacity
(2) 10″ Dia. x 10 Ft. Long 3″ Capacity
(2) 6″ Dia. x 5 Ft. Long 7/8″ Capacity
(2) Special Universal Double Head 2 ½ ” cap. x 40″
Universal 1/2″ cap. x 32″
Universal 1 1/2″ capacity x 40″
Universal 48″ x 78″ table 2″ cap. x unlimited
FixturesIn-House Custom Fixtures & Tooling
Metal SubstratesAlloy Steels
Aluminum
Brass
Bronze Alloys
Carbon Steel
Cast Iron
Cobalt
Copper
Stainless Steel
Titanium
Exotic Metal & Precious Metal SubstratesInconel
Kovars
Monel
Plastic Polymer SubstratesABS (Acrylonitrile Butadiene Styrene)
Acrylic
Fiberglass Reinforced Plastics
Nylon
Phenolic
Polycarbonate
Other SubstratesCeramic
Graphite
QuantitiesMinimum: 1 Unit
Prototype
Low Volume
High Volume
Lead TimesQuick Pricing • Reliable On-Time Delivery
Minimum turnaround: 1 Day
Quoted on job by job basis
Rush Services Available
Typical ApplicationsBushings
Construction Equipment
Engine Components
Extrude Hone Components
Fasteners
Fittings
Forgings
Hydraulic Components
Injection Molding Machinery
Machine Components
Molds
Shafts
Sockets
Spindles
Turbine Components
Valves
Industry ApplicationsAerospace
Agricultural
Auto/Truck/Transportation
Chemical
Dental
Electronic
Energy
Food
Machine Tool
Marine
Medical
Military
Oil Field
Optical
Packaging/Converting
Pharmaceutical
Specification File FormatsBMP
GIF
JPG or JPEG
PDF
TIFF

Betar delivers outstanding quality drilling, honing, turning, and more — on time, at a fair price. We deliver the precise specifications and tolerances for every aspect of every project.

Betar Inc, Made in America with pride for over 50 years