Everything arrived safely; setup was quick and simple.
Hitachi Koki (HiKOKI) Hammer Drill Electric Hammer DH40SR
Product Details
Hitachi Koki Demolition Hammer
[Model]
DH40SR for Hexagonal Chisel
Hammering function confirmed in a short inspection.
Carbon brushes have been replaced.
Includes bull point.
Features
For drilling holes in concrete, pilot holes for anchors, core bit work, breaking, demolition, and grooving.
Features a robust aluminum body and double insulation structure.
Fastest drilling capacity in its class with light pressing force (at the time of release).
Low vibration and low noise.
Shank Shape: 17mm Hexagonal Shank
Full Load Blows per Minute (min-1): 2800
No-Load Speed (min-1 [r.p.m]): 510
Power Source (V): Single-phase 100
Full Load Current (A): 11.5
Power Consumption (W): 1100
Cord Length (m): 2-core, 5
Drilling Capacity (mm) Core Bit: 120
Drilling Capacity (mm) Drill Bit: 40
Carbon Brush Number (last two digits): 43
Specifications: Double insulation, electronic control, safety (slip) clutch, grease-sealed structure, dust collector connection possible
Weight (kg): 6.5 (excluding cord and side handle)
Accessories: Side handle
Body Dimensions (Overall Length x Height) (mm): 435 x 255
The product includes everything shown in the images.
Please understand that this is a used item.
The entire unit has been cleaned.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.









