Our website uses cookies and similar tools to improve its performance and enhance your user experience.

OK

To find out more about the cookies we use or how to change your settings, please see our Cookie Policy. You can revoke your permission at any time here.

Cordless Rotary Hammer Drill & Driver EY78A1LJ2G / EY78A1PN2G / EY78A1X

Overview

  • RB:Play Video

Cordless Rotary Hammer Drill & Driver

  • New high-performance 5.0Ah Li-ion battery pack*
  • 65min. usable and 80min. full charging
  • Light weight 2.6kg (incl. battery)*
  • Dual function: Rotary Hammer or Drill & Driver
  • 5 stage torque clutch plus drill position
  • ‘T shape’ design for improved balance and ergonomics
  • Drill chuck SDS-plus
  • Electric speed control
  • Electric brake
  • Reversible
  • Bit adapter
  • Incl. second battery pack*
Model / Type EY78A1LJ2G EY78A1PN2G EY78A1X
Voltage 18V 18V 18V / 14.4V
Battery capacity accord. to IEC (technology) 5.0Ah (Li-Ionen) 3.0AH (Li-Ionen) *
Charging time (usable / full charging) 65 / 80min. 45 / 60min. *
Speed at no load in rpm 0 - 1.250min-1 (rpm) 0 - 1.250min-1 (rpm) *
Blows per minute 0 - 4.750 0 - 4.750 *
Drill chuck SDS-plus SDS-plus *
Size (W x L x B) 64 x 249 x 272mm 64 x 249 x 264mm *
Weight (incl. battery) 2.55kg 2.40kg *
Standard accessories 2 x battery EY9L54B
charger EY0L82B
incl. plastic box
2 x battery EY9L53B
charger EY0L82B
incl. plastic box
without battery
without charger
without plastic box

X-type (EY78A1X) without battery and charger.

Battery capacities
Voltage   18V 14.4V
Model   EY78A1LJ2G EY78A1PN2G
Battery   EY9L54B(LJ)  EY9L53B(PN)
Drilling + Fastening Concrete screw Holes in concrete and screws fastened

Ø 3.5mm x 30mm
Ø 4mm x 25mm

230 pcs/charge  140 pcs/charge
Plastic anchor Fastening application Holes in concrete and screws fastened Ø 6mm x 30mm
Ø 4.5mm x 25mm
170 pcs/charge  100 pcs/charge
Drilling Holes in concrete   Ø 3.5mm x 30mm 230 holes/charge  170 pcs/charge
Ø 8mm x 30mm 150 holes/charge  90 holes/charge
Ø 10mm x 40mm 100 holes/charge  60 holes/charge
Ø 12.5mm x 40mm 50 holes/charge  30 holes/charge
Ø 16.5mm x 40mm 17 holes/charge  10 holes/charge

Technology

Dynamic performance Drilling and Screwing

Extremely powerful with 18V 5.0Ah Battery.
Change modes: Drill Driver or Hammer with one switch! Comfortable in any position as highly ergonomic design helps reduce fatigue whatever the position.

Protection technology

The Tough Tool IP* concept includes features such as sensors which monitor batteries and protect against overheating and ‘over-discharge’. This technology ensures reliable, safe and powerful operation for the user.

1: Switch
Increased sealing helps protect against water and dust.

2: Electronics
The electronic circuits in control panel and battery pack are covered by a urethane layer for added dust and water protection.

3: Battery
The battery cells are designed to avoid intrusion of moisture.

*IP=INTELLIGENT POWER TOOL

Best ergonomics - T SHAPE design

The front and rear of the tool are well balanced for easy movement in any direction. Drilling can be done with precise control and accuracy, even with one hand.

BIT Adaptor (Standard accessory)

A handy adaptor is as standard equipment and is easily stored in drill body when not in use. Bit adaptor: SDS plus chunk EY9HX403E

High flexibility - Dual voltage function

Dual Voltage circuitry detects the battery pack voltage for best performance. So you can choose the power with our high performance 14.4V or 18V battery packs.

Support function: dust collection cup

For added dust protection for both tool and user, we include a dust collection cup. This minimises falling debris when drilling overhead. Available for our other products (EY78A1, EY7840, EY6803).

 

Product downloads