Tech Support & Parts
Eldorado, DeHoff, and TechniDrill
Kays Engineering provides technical assistance and field support service for all three machine lines. We employ a skilled and experienced support staff that works tirelessly to solve your problems quickly and efficiently.
We can remotely diagnose and solve problems
Using the newest Beckhoff control systems in our machines enables Kays Engineering to remotely diagnose problems and provide solutions, sometimes without the need for an in-person service visit.
Kays Engineering sells replacement parts for all DeHoff, Eldorado and TechniDrill models past and present to keep your machine running at peak efficiency for decades to come. We strive to provide the best replacement parts with the shortest lead-time possible to reduce downtime for your machine.
Filters – bag and cartridge
Gundrills, reamers, and rifle buttons
BTA/STS heads, tubes, and bushings
Whip guide inserts & bearings
Drill inserts, bushings, and supports
Motors, spindles, controls, etc.
Kays Engineering offers a variety of accessories to maximize the utility of your DeHoff, Eldorado, or TechniDrill machine.
Model B Gundrill Sharpening Fixture
0.075 – 1.0625 inches (1.9 – 27.0 mm)
Facet Grind Gundrill Sharpening Fixture
Gundrill capacity: 0.039 – 1.575 inches (1.0 – 40.0 mm)
Drill Length Gauge
20 – 72 inches (508 – 1829 mm)
Air gauging systems
Beckhoff Controls Retrofit Kit
To supply the coolant system heat exchanger
Kays Engineering’s Special “K” Blend
Gundrill Sharpening System
Kays Engineering designs and builds a custom system for re-sharpening your gundrills in-house, saving you time and money.
- Fitted with either the Model B or Facet Grind Sharpening Fixture
- Gundrill capacity:
- Model B = 0.075 – 1.0625 inches (1.9 – 27.0 mm)
- Facet Grind = 0.039 – 1.575 inches (1.0 – 40.0 mm)
- X-axis & Y-axis slides, head adjustable in Z-axis
- Digital Readout for both X-axis and Y-axis
- Fitted with diamond cup grinding wheel and dust collection system
- Video inspection microscope with LED display monitor, up to 40:1 magnification