Guhring RT 100 FB

Product system overview

Guhring RT 100 FB Series 6596 is a two-flute, coolant-through flat-bottom carbide drill. Preserve series, EDP, code, diameter, 3xD geometry, shank, coating, coolant, and application limits.

Industries and applications

• Flat-bottom holes and low-burr exits.
• Oblique or curved entries using the published feed reductions.
• Pilot or spot preparation where Series 6596 geometry is qualified.

Technical and quote details

• Series 6596 is approximately 3xD with a 180-degree point.
• It uses carbide, nano-FIREX coating, internal coolant, and an HA shank.
• The family page publishes n7 diameter tolerance.
• Guhring lists flat-bottom, low-burr, angled-entry, curved-entry, and piloting uses.
• Series 6496 is a separate non-coolant micro RT 100 FB branch.
• Published catalog reference: Series 6596 - RT 100 FB, 2 flute, 3xD
• Published catalog reference: EDP 9065960090000 / Code 9.000 - 9 mm
• Published catalog reference: EDP 9065960095200 / Code 9.52 - 3/8 inch
• Published catalog reference: Catalog 400001844 - RT 100 FB Flat-Bottom Drills

Selection notes

Store series, EDP, code, diameter, L/D, point, shank, coating, coolant, and catalog revision.

Treat a move between standard and micro branches as an application change.

Variables to validate

• Series 6596 and micro Series 6496 are not interchangeable.
• Confirm entry angle and apply the current feed reduction rather than assuming full feed.
• Verify EDP, diameter, shank, coolant, runout, holder, and cutting data for the work material.

Official product references

Sources checked 2026-07-14. Product ranges, documents, and availability can change.

• Guhring RT 100 FB Series 6596
• Guhring RT 100 FB EDP 9065960090000
• Guhring RT 100 FB official catalog