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CDM Wet drill bits

for reinforced concrete | in TGD® technology (from Ø 77 mm)

Drill motors over 3 kW for medium-hard to hard concrete aggregates – consistent performance, universal application and segmented drill bits from Ø 77 mm with TGD® technology for maximum safety and efficiency.

Core drilling system
Core drilling system
Concrete
Concrete
TGD®
TGD®
High-quality tool for the most demanding requirements and maximum cost-effectiveness
Excellent and consistent power
Universal use and easy core removal
Product data sheetPDF
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Variants

· 45 Type numbers

Specification

Description

Drill motors over 3 kW | medium-hard to hard concrete aggregates. Quality tools for the most demanding applications and maximum economic efficiency. Excellent and consistent performance, universal use and smooth core removal. Segmented drill from Ø 77 mm with TGD®-technology and new segment height of 11.3 mm. Laser welded segments up to a Ø 300 mm for maximum safety.

Technical Data

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

Features

  • Tyrolit TGD® technology enables optimum cooling and increased productivity without effort thanks to intelligent diamond distribution
  • Segmented diamond drill bit from Ø 77 mm with TGD® technology and segment height of 11.3 mm. Laser-welded segments up to Ø 300 mm for maximum safety
  • Equipped with a drill-friendly roof segment up to Ø 72 mm

Application

Application

  • 1

    For working with soft to very hard concrete aggregates

  • 2

    Ø 47 mm to 72 mm with a working length of 450 mm and 1 1/4" mounting; Ø 77 mm to 500 mm with a working length of 450 mm and 1 1/4" mounting

  • 3

    For drill motors from 3.0 kW to 5.0 kW

Recommendations

  • For medium to highly abrasive concrete