Job shop specializing in drilling deep holes for industrial markets, primarily in the southeastern USA. Applications include cooling and heating water lines, heater cartridges, lubricated shafts, and hydraulic and air actuators.

Specialists in deep hole boring since 1918.

Specializes in hole drilling solutions with hole diameters from .078 inch to 2.75 inch and lifting capacities from 2 oz. to 20,000 lbs.

Independent specialist contract honing company in the UK.

Specializes in small hole gundrilling.

Precision gundrilling machines and contract gundrilling services. Also, BTA and ejector drilling, deep hole boring machines, high pressure coolant systems.

Custom gundrilling and deep hole drilling. Gundrills range from 3/16 of an inch to 2 inches in diameter. Services available for various types of materials.

Gundrilling company with extensive range of capabilities serving variety of industries. Includes trepanning, honing, and pattern and concentric tube drilling. Site incorporates examples of complex and unusally shaped end products.

Deep hole machining services include gundrilling, trepanning, boring, honing, threading, milling, turning and straightening, for the aerospace, oilfield, medical, nuclear, power generation and capital equipment industries.

Deep hole drilling, gundrilling, trepanning, honing for the metalworking industry.

Specializes in providing advice and help with gundrilling problems and applications. Site explains capabilities and incorporates detailed account of process, configurations, applications, troubleshooting tips, and tool wear guide.

A complete source for precision hollow components. Services include deep hole drilling, honing, OD/ID grinding and CNC turning and milling.

Canada. Specializes in gundrilling work, with particular emphasis on advantages of process for the moldmaking industry. Experience includes space, missile, machinery building, and oil drilling tool jobs.

Specializing in gundrilling from 0.049 to 1.375 diameter.

Contract deep hole drilling services. Holes from 0.8mm to 300mm diameter and up to 4000mm deep. Deep hole drilling machines and tools for gundrilling, BTA and ejector technologies.

Precision deep hole drilling and honing services

Custom wall tubing, rings, and machined parts using trepanning, gundrilling, boring and honing.