Is this a good tool to drill holes in masonry ceiling to hang a lamp? My hammer drill with masonry bit is not doing the job.

Yes.. they take their own bits, but it does a great job drilling holes. I've drilled 1/2" holes through my solid 8" thick foundation several times. It is hard concrete with river rock from the 1940's so it is very hard. It goes through pretty quick.

where are SDS & SDS Plus drill bits sold. Is there a set. How much

You can find them list on Amazon. Here is a link for the SDS Plus bit:http://www.amazon.com/s/ref=nb_sb_ss_i_1_4?url=search-alias%3Daps&field-keywords=sds%20drill%20bits&sprefix=sds+%2Caps%2C214

What is the Warranty? I read the motor burned out on a new one and they not replace it.

1 year repair / replace parts. ive dropped mine ran it for hours on end and it still runs perfect. so far anything bosch tool related ive been happy with.

What is the hz of this tool

Thank you for your question. All our Bosch tools have a 50/60 hz rating. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499).

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⚡ Dominate every drill with Bosch Bulldog Xtreme – power and precision in one grip!

BUILT TO LAST - Bosch’s legendary durability ensures your tool stays in the game, project after project.
ERGONOMIC MASTERY - Weighing just 10.4 lbs, it balances power with comfort for all-day use without fatigue.
POWERHOUSE PERFORMANCE - 850 Watts and 7.08 Amps deliver relentless force to conquer tough materials effortlessly.
VERSATILE SDS PLUS SYSTEM - Quick bit changes keep you moving fast—no downtime, just pure productivity.
PRECISION AT YOUR FINGERTIPS - Variable speed lets you tailor power for every job, from delicate to demolition.

The Bosch 11255VSR SDS-plus BULLDOG Xtreme Rotary Hammer combines a robust 850 Watt motor and 7.08 Amp power with variable speed control, delivering up to 850 RPM for versatile drilling and chiseling. Lightweight at 10.4 pounds and featuring an SDS-plus system for rapid bit changes, it’s engineered for professional-grade performance and durability on demanding construction tasks.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Received my product in pristine condition. Great service overall.

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I loved the variety of products available. Will definitely shop again.

2 months ago

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Brand	Bosch
Amperage	7.08 Amps
Colour	black, blue
Special Feature	Variable Speed
Speed	850 RPM
Item Weight	10.4 Pounds
Maximum Power	850 Watts
Is Electric	Yes
UPC	000346345599
Global Trade Identification Number	00000346345599
Manufacturer	bosch
Item model number	11255VSR
Product Dimensions	57.15 x 28.58 x 12.07 cm; 4.72 kg
ASIN	B000BB79Q6

Bosch 11255VSR SDS-plus BULLDOG Xtreme Rotary Hammer

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