Re-Sharpening Diamond Wheelssharpening-disc

 

Re-sharpening wheels in 220, 320, 400 grit are available in configurations for drills .055″ (1.397mm) to 1.000″ (25.4mm) and 1.000″ (25.4mm) to 2.000″ (50.8mm).


Drill Guides4accessories3

Drill guides of molded vinyl provide relief from whipping and bowing for higher speeds with less vibration. Sizes run from 0.070″ (1.778mm) to 2.18″ (55.372mm).


Snap Guides150snapguide

A quick-change support held in place with a snap ring, flexible plastic SnapGuide bushings, stretch over carbide gun drill tips and contract over steel tube to stop drill whipping and vibration. A contoured hole in SnapGuide forms perfect seal on a gun drill.


Chip Deflectors 16bushings2

Chip deflectors made of polypropylene in sizes, 078″ (1.98mm) to 2.000″ (50.8mm) keep oil and chips in the chip box.

 


Collets

Collets are designed to work in conjunction with the Eldorado model “B” sharpening fixture. Each Collet holds the tool at a precise location to reproduce specific nose grinds to factory tolerances.

 


 Filter Bags14bags

Filter bags with 5 and 15 micron filter elements for filtration systems prevent large chips from re-entering the tank.

 


Canister Filters6filter

Canister filters with 5 and 15 micron filter elements trap finer particles in filtration systems. 5″ (127.5mm) OD x 12.4375″ (315.9mm) OAL x .78125″ (19.843mm).

 

 


Gundrill Bushings

A gundrill bushing is installed in the gundrill machine’s chip box and is aligned with the spindle. It is used for diameters over .7500″ (19.05mm) replacing the GDI and GDL to support the tool into the material providing sufficient rigidity to prevent the carbide tip from chipping.

Gundrill Inserts (GDI)41image5bk

A gundrill insert is required on all conventional gundrill machines from .0550″ (1.397mm) through .7500″ (19.05mm) and the tolerance is + .0002″ (.0051mm) and – 0. It is used to guide the tool into the material providing sufficient rigidity to prevent the carbide tip from chipping and to insure consistent run-out from hole to hole. The insert is replaced once it becomes oversized do to usual wear or from tool breakage. It is recommended that the drill bushing is replaced once it is 0.0005″ over the drill size otherwise inconsistent drift or tool chipping may occur.

Gundrill Liners (GDL)39image3bk

A gundrill liner is installed in the gundrill machine’s chip box and is aligned with the spindle. The specified size GDI is inserted into the GDL and allows for precise accuracy for the tool to enter the material.

 


 Gundrilling Handbookhandbook

All the Answers at Your Fingertips for only $79.99!
  • The most comprehensive book on the subject in forty years.
  • Conventional, CNC & Misc. Applications Single Flute, Two Flute, “D” Drill, etc.
  • Tool Geometry, Coolant Selection Parameters, Process Planning
  • Case Histories, Tips & Tricks & Process Optimization
  • Tool Wear, Tool Life & Troubleshooting

CALL TO ORDER 1-800-658-8855