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GBH 3-28 PROFESSIONAL DRE
DRILL HAMMER WITH SDS PLUS
Maximum performance with 20% less vibrations
- High drilling progress and 20% more chiseling power than other rotary hammers in its category
- 20% less vibration than other hammers in its category for more comfortable work thanks to the Bosch Vibration Control system
- Quick-change drill chuck to quickly change from hammer drilling in concrete to non-hammer drilling in wood or metal
Main functions and features
Performance data |
|
|---|---|
| Number of impacts at nominal rotation speed | 0 – 4,000 bpm |
| Rated rotation speed | 0 – 900 rpm |
Additional data |
|
|---|---|
| Absorbed power | 800 watts |
| Impact energy, up to | 3.1J |
| Weight | 3.5 kilos |
| Tool dimensions (width) | 354 millimeters |
| Tool dimensions (length) | 233 millimeters |
| tool holders | SDS more |
| Tool dimensions (height) | 233 millimeters |
Drilling interval |
|
|---|---|
| Drilling diameter in concrete, hammer drill bits | 4 – 28 millimeters |
| Application range for concrete, hammer drill bits | 12 – 18 millimeters |
| Maximum drilling Ø in masonry, hollow drill bits | 82mm |
| Max. drilling diameter in metal | 13mm |
| Max. drilling Ø in wood | 30 millimeters |
Total Vibration Levels (Hammer Drilling in Concrete) |
|
|---|---|
| Vibration emissions value ah | 14.5m/s² |
| K tolerance | 1.5m/s² |
Total vibration levels (Chiselar) |
|
|---|---|
| Vibration emissions value ah | 9.7m/s² |
| K tolerance | 1.5m/s² |
Hammer drilling in concrete |
|
|---|---|
| Vibration emissions value ah | 14.5m/s² |
| K tolerance | 1.5m/s² |
chisel |
|
|---|---|
| Vibration emissions value ah | 9.7m/s² |
| K tolerance | 1.5m/s² |
The A-weighted noise level of the power tool has the following average values: acoustic intensity level 91 dB(A); Acoustic power level 102 dB(A). Uncertainty K = 3 dB.
Return policy
You may return most new, unopened items within 15 days of delivery for a full refund. We will also pay return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of delivering your package to the return shipper; however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply log into your account, view the order using the "Complete Orders" link in the "My Account" menu and click the Return Item(s) button. We will notify you by email of your refund once we have received and processed the returned item.
Shipment
We work with leading companies in last mile logistics, focused on safe, protected and fastest delivery on the market. Having coverage throughout Chile.
When you request a quote, we will estimate shipping and delivery dates based on the availability of your items and the shipping options you choose.