Coolant Systems


To visit a listed site, single click on the Company's Logo or Name.

Sterling Gun Drills– Manufacturer of the DM2000 & DM3000 Spraymist Units- the low-cost answer to Gundrill lubrication. Standard shop air delivers lubricant directly to the cutting edge as an atomized mist, while effectively expelling chips.

Gundrilling Handbook– In-depth answers to all your deep hole questions. The “must read” manual for planners, engineers & shop personnel alike. Presents all aspects of the process in complete, precise detail.


Eldorado–Kays Engineering– A comprehensive range of high pressure coolant systems from 18 GPM and 2000 PSI to 60 GPM and 1500 PSI. engineered to suit your needs. The Model B gundrill regrinding fixtures.


The following sites are not linked. Phone numbers are provided.


Cooljet Systems (714) 577-9262– High pressure coolant systems from1.7 gpm @ 2000 psi. to 15 gpm @ 1000 psi.


Interface Devices Inc. (800) 539-0193– IDI's coolant booster system for small diameters increases tool life & hole quality.



Lube Systems Inc. (800) 942-0147– Spraymist Coolant Systems, the economic alternative to conventional high-pressure systems.



phone: (203) 234-1714 ~ e-mail: drilldirect@sbcglobal.net