GT-105 Burnishing Drill

Modifications

REDUCED SHANK DIAMETER

  • To suit your operational requirements like chuck sizes.
STEPPED GT-105

STEPPED PILOT – CUTTING

  • To drill holes from solid and open up in steps.
STEPPED GT-105 NON-CUTTING PILOT

STEPPED PILOT – NON-CUTTING

  • To open up existing holes in steps.

GT-105 Burnishing Drill

SKETCH DRAWING OF GT-105 BURNISHING DRILL

The GT-105 Burnishing Drill is a precision carbide tool that combines drilling, sizing, and surface burnishing in a single-pass operation. Engineered for high-performance hole quality, it delivers tight tolerances, exceptional roundness, and a smooth, high-grade surface finish - all without the need for secondary operations.

Designed with a double-margin and 4-land burnishing geometry, the GT-105 provides enhanced stability, reduces vibration, and ensures consistent, clean hole finishes with every pass.

Key Benefits:

  • One-pass drilling, sizing, and burnishing

  • Double-margin design for superior stability and precision

  • 4-land geometry for smooth, chatter-free hole finishing

  • No need for reaming or polishing

  • Produces consistently high-quality surface finishes

FOR BEST USE ON:

  • CARBON
  • CARBON + ALUMINIUM STACK
  • CARBON + TITANIUM STACK

SIZES AVAILABLE:

  • From 2.5mm - 20.0mm +

Intermediate sizes and tolerances upon request

HOW DO OUR PART NUMBERS WORK?

Diamond Like coating (DLC)

Tetrahedral Amorphous Carbon (ta-C)

Ideal for cutting tools used in machining hard materials and composites. ta-C coatings are used when maximum durability and a high-quality finish are required, such as in aerospace and high-precision industries.

Titanium Nitride (TiN)

Commonly used coating on cutting tools like drills and end mills, TiN is effective for general machining of steel and aluminium. It’s not as suited for high-speed or abrasive materials.

Titanium Carbon Nitride (TiCN)

 TiCN is effective for machining hard materials and composites. It’s used on tools for high-speed machining and applications requiring higher hardness and wear resistance.

Titanium Aluminium Nitride (TiAlN)

Ideal for machining hard materials like stainless steel and high-temperature alloys. TiAlN is often used in aerospace and automotive industries for high-speed and heavy-duty applications.

Titanium Silicon Nitride (TiSiN)

Used in cutting tools for machining difficult-to-cut materials and composites. TiSiN is beneficial for applications that involve high temperatures and abrasive materials.

Titanium Chromium Nitride (TiCrN)

Suited for general machining applications, including those involving tougher materials and composites. TiCrN coatings are often used in manufacturing tools and components that experience moderate to high wear.