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DDL Dry drill bits

for lightly reinforced concrete & masonry | in TGD® Technology

The new PREMIUM dry drill bit with TGD® technology impresses with its maximum efficiency and precision – developed by TYROLIT for professionals who expect more.

Core drilling system
Core drilling system
Universal
Universal
TGD®
TGD®
With TGD® Technology
Clean and efficient working
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Variants

· 19 Type numbers

Specification

Description

The newly developed PREMIUM dry drill bit for hand-guided drilling impresses in many respects. With TGD®-Technology (TYROLIT GRAIN DISTRIBUTION), a unique technology developed by TYROLIT for the optimised distribution of grain.

Technical Data

Abrasive grain
Diamond (D)
Tool for
Core drilling system
Materials
Universal

Features

  • Segment height of 11.3 mm
  • With TGD® Technology
  • Clean, precise and efficient working.

Application

Application

  • 1

    Ø 52 mm to 172 mm with a working length of 150 mm and M16 mounting

  • 2

    For hand-guided applications