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DDL-RM Dry drill bits

for reinforced concrete | in TGD® Technology

In conjunction with the DME19DP drill motor, the dry drill bits in TGD® technology are the perfect solution for rig-guided dry drilling applications in reinforced concrete.

Core drilling system
Core drilling system
Concrete
Concrete
TGD®
TGD®
With TGD® Technology
Consistently fast cutting performance and noticeably smooth running
Ideal for stand-guided dry drilling and very long lifetime
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Variants

· 12 Type numbers

Specification

Description

In conjunction with the DME19DP drill motor, the dry drill bits in TGD® technology are the perfect solution for rig-guided dry drilling applications in reinforced concrete.

Technical Data

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

Features

  • Segment height of 11.3 mm
  • With TGD® Technology
  • Consistently high cutting speed and noticeably low vibration
  • Ideal for rig‑guided dry drilling and engineered for a very long service life

Application

Application

  • 1

    For working on reinforced concrete, only recommended to a limited extent from Ø 142 mm

  • 2

    Ø 47 mm to 162 mm with a working length of 450 mm and 1 1/4" mounting

  • 3

    For drill motors up to 2.0 kW