The GT-15 Drill Reamer is a high-performance carbide tool that combines drilling and reaming into a single operation for precision holemaking in composite and hybrid materials. Designed for efficiency and accuracy, it delivers extremely tight tolerances, clean finishes, and minimal material pushout — all in one step.

Available in 4-flute and 6-flute designs, the GT-15 is ideal for both manual and CNC operations across aerospace, automotive, and industrial applications.

GT-15 Drill Reamer – 6 Flute

Key Benefits:

• Drill and ream in a single operation

• High-quality hole finish with minimal delamination or splintering

• Tight tolerance and consistent diameter control

• Long tool life and low cost per hole

• Regrind service available

 FOR BEST USE ON:

• CARBON FIBRE

• GLASS FIBRE

• CARBON + ALUMINIUM STACK

• CARBON + TITANIUM STACK

• GRAPHITE COMPOSITES

• REINFORCED POLYMERS

SIZES AVAILABLE:

• 4-Flute: 2.4mm – 10.0mm (ideal for smaller diameters)

• 6-Flute: 10.0mm+ (for larger diameters, optional reduced shank)

Intermediate sizes and tolerances upon request