Use and Care Manual
2 ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: GRH08 GRH09
Capacities Concrete 30 mm (1-3/16")
Core bit 80 mm (3-1/8")
Diamond core bit (dry type) 80 mm (3-1/8")
Steel 13 mm (1/2")
Wood 32 mm (1-1/4")
No load speed 0 - 840/min
Blows per minute 0 - 4,500/min
Rated voltage D.C. 36 V - 40 V max
Overall length (with BL4040) 422 mm (16-5/8″) 439 mm (17-1/4″)
Net weight 5.2 - 6.8 kg (11.5 - 15.0 lbs) 5.3 - 6.7 kg (11.7 - 14.8 lbs)
Optional accessory
Model: DX10 (For GRH08) DX11 (For GRH09)
Applicable workpiece and workmode for concrete drilling only
(not for metal or wood, and not for core drilling or chiseling)
Suction performance 350 l/min
Operating stroke Up to 190 mm (7-1/2")
Suitable drill bit Up to 265 mm (10-3/8")
Net weight 1.2 kg (2.6 lbs)
• Due to our continuing program of research and development, the specications herein are subject to change
without notice.
• Specications may dier from country to country.
• The weight may dier depending on the attachment(s), including the battery cartridge. The lightest and heavi-
est combination, according to EPTA-Procedure 01/2014, are shown in the table.
Applicable battery cartridge and charger
Battery cartridge BL4020 / BL4025 / BL4040* / BL4050F* / BL4080F
* : Recommended battery
Charger DC40RA / DC40RB / DC40RC
• Some of the battery cartridges and chargers listed above may not be available depending on your region of
residence.
WARNING: Only use the battery cartridges and chargers listed above. Use of any other battery cartridges
and chargers may cause injury and/or re.
Recommended cord connected power source
Portable power pack PDC01 / PDC1200
• The cord connected power source(s) listed above may not be available depending on your region of residence.
• Before using the cord connected power source, read instruction and cautionary markings on them.