Free Gift Card Details
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 10/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
Bosch SDS+ BULLDOG Xtreme Corded Rotary Hammer, 1in. Chuck, 5800 BPM, 7.5 Amp, 2.2 Ft./Lbs., Model# 11255VSR

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
This item is no longer available.
- Robust 8.0 Amp rotary hammer – delivers 2.0 Ft.-Lbs. of impact energy with three modes of operation and rotating chisel lock
- Vario-Lock positioning – rotates and locks chisel to optimize working angle
- Variable-speed trigger with reversing – offers accurate bit starting
- Integral clutch – disengages torque transmission if the bit gets into a bind-up scenario
- Works with Bosch PRO+GUARD™ dust solutions – an end-to-end dust-collection system that helps users move toward OSHA silica table 1 dust compliance
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Tool (1) Auxiliary handle (1) Depth gauge (1) Carry case
Downloads

Features + Benefits
- Robust 8.0 Amp rotary hammer – delivers 2.0 Ft.-Lbs. of impact energy with three modes of operation and rotating chisel lock
- Vario-Lock positioning – rotates and locks chisel to optimize working angle
- Variable-speed trigger with reversing – offers accurate bit starting
- Integral clutch – disengages torque transmission if the bit gets into a bind-up scenario
- Works with Bosch PRO+GUARD™ dust solutions – an end-to-end dust-collection system that helps users move toward OSHA silica table 1 dust compliance
- Multi-function selector – three modes of operation: rotary hammer, rotation only and hammer only
- Bosch-exclusive rotating brush plate — provides equal power in forward and reverse
- Integral clutch helps minimize torque reaction
Key Specs
| Attribute | Specification |
|---|---|
item# | 338900 |
Brand | Bosch |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 11.34 LB |
Chuck Size | 1 in |
Amps | 7.5 |
Max. RPM | 5,800 |
Max. Blows Per Minute | 5,800 |
| Attribute | Specification |
|---|---|
Cordless | No |
Product Category | Concrete Power Tools |
Hammer Only Mode | Yes |
Drill Only Mode | Yes |
Keyless Chuck | Yes |
Tool Weight | 6.7 lb |
Side Handle | Yes |
Storage Case Included | Yes |
Reviews
Questions & Answers
Questions
Warranty
Manufacturer's Warranty
1 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
Compare with Most Popular in Rotary Hammers
See All Rotary Hammers
See All Bosch Rotary Hammers
Currently Viewing This Product
Item # 338900
Shipping: Sold Out
Item # 4973344
$1309.00Shipping:
Factory shippedStore Pickup:
Not available - online only
Item # 4970792
$1199.00Shipping:
Factory shippedStore Pickup:
Not available - online only
Item # 4970784
$879.00Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
1 in
2 in
1-7/8 in
1-5/8 in
7.5
15
14.5
13
5,800
220
305
340
5,800
2,150
2,750
2,900
No
No
No
No
Concrete Power Tools
Concrete Power Tools
Concrete Power Tools
Concrete Power Tools
Yes
Yes
Yes
-
Yes
Yes
Yes
-
Yes
Yes
Yes
Yes
6.7 lb
26.2 lb
19.7 lb
15.1 lb
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
-
120
120
120
-
14.1 ft-lbs.
9.3 ft-lbs.
6.5 ft-lbs.
-
13 ft
8 ft
8 ft
-
No
No
No
-
Yes
Yes
-
-
No
No
No
-
37.2300 lb
29.7500 lb
25.6000 lb
-
26.5 x 6.0 x 20.0 in
24.75 x 6.0 x 16.5 in
24.5 x 6.0 x 16.5 in



