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CD640 Wet drill bits

for reinforced concrete

Powerful drill motors up to 3 kW for medium-hard to very hard concrete aggregates – with new segment height and geometry for maximum service life, chip removal and safety.

Core drilling system
Core drilling system
Concrete
Concrete
High-quality tool for the most demanding requirements and maximum cost-effectiveness
U-cuts ensure optimum cooling and ideal chip removal
Universal use and easy core removal
Product data sheetPDF
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Variants

· 30 Type numbers

Specification

Description

Drill motors up to 3 kW. Medium-hard to very hard concrete aggregate. Quality tools for the most demanding applications and maximum cost efficiency. Universal use and smooth core removal. New segment height of 11.3 mm for a long lifetime, new segment geometry for a high stock removal rate. Laser-welded segments up to Ø 300 mm for maximum safety.

Technical Data

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

Features

  • Segment height of 11.3 mm for long service life; segment geometry for high cutting performance; Laser-welded segments up to Ø 300 mm for maximum safety
  • Equipped with easy-to-drill roof segment

Application

Application

  • 1

    For working with soft to very hard concrete aggregates

  • 2

    Ø 47 mm to 600 mm with a working length of 450 mm and 1 1/4" mounting

  • 3

    For drill motors up to 3.0 kW

Recommendations

  • For medium to highly abrasive concrete