Product Name; Marketing Objective; Applications; Selling Points - Hitachi DH 40MR Technical And Service Manual

1. PRODUCT NAME

Hitachi Rotary Hammer, Model DH 40MR

2. MARKETING OBJECTIVE

The Model DH 40MR is an upgraded version of the current Models DH 40MA and DH 40MB, which feature the
use of SDS-max shank tools. The performance, durability and operability are greatly improved. With this
competitive Model DH 40MR, we aim to enhance the share of SDS-max type rotary hammers.
The main specifications are as follows:
(1) High drilling speed with low vibration and noise level
(2) Self-drilling (Good feeling)
(3) Internal double-insulation construction with sturdy aluminum frame
(4) Constant speed with variable speed control
(5) Soft-touch grip for easier handling
(6) Variabel lock mechanism for easy working-angle adjustment of chisels etc.
(7) A very original design

3. APPLICATIONS

Drilling holes in concrete and drilling anchor holes
Demolishing and chiseling of concrete. Edging, gravel road digging, compacting and tamping, grooving,
cutting, stripping and roughing, etc.
[Application examples]
Air conditioning
Sanitary facilities

4. SELLING POINTS

High drilling speed with low vibration and noise level
Self-drilling (Good feeling)
A very original design
Change lever for switching between "Rotation +
Hammering" (for drilling), "Neutral" (for positioning
the tool tip) and "Hammering only" (for chiseling
and chipping)
Soft-touch grip side-handle
for easier handling
Piping and wiring
Interior finishing
Needle-pin type slip clutch
Internal double-insulation construction
with sturdy aluminum frame
Electric fixtures
Other building, construction and repair work
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Soft-touch grip handle
for easier handling
Constant speed with
variable speed control