Skip Content

Spline Combination Hammer,10A @ 120V close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Spline Combination Hammer, 10A @ 120V

Clearance Price $453.60 / each

Price $504.00 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 3HY60
  • Mfr. Model # 11247
  • NSN #
  • UNSPSC # 27112703
  • Catalog Page # 1004
  • Shipping Weight 23.2 lbs.
Country of Origin ChinaCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemRotary Hammer
  • Chuck TypeSpline
  • Voltage120
  • No Load RPM400
  • Blows per Minute3000
  • Amps10
  • Solid Bit Capacity1-9/16"
  • Core Bit Capacity6"
  • ReversingNo
  • Cord12 ft. 3-Cond.
  • Stop RotationYes
  • Impact Energy5.2 ft.-lb.
  • Features360 Degrees Auxiliary Handle and 1/2 to 1-3/8" Concrete Capacity Range
  • Tool Weight13.6 lb.
  • Tool Length17-1/4"
  • BearingsBall and Roller
  • StandardsUL Listed, CSA Certified
  • IncludesDepth Gauge, Auxiliary Handle, Carrying Case

Compliance and Restrictions



360° auxiliary handle and depth rod offer precise control. Stop rotation feature can be used for setting self-drilling anchors. AC operation only.

Alternate Products

Rated 5 out of 5 by 4reviewers.
Rated 5 out of 5 by Powerful I'm in the landscape lighting and irrigation business and have to bore large holes through masonry and concrete walls and foundations to access multiple areas throughout my clients landscapes. This tool has sufficient power to get the job done. November 25, 2013
Rated 5 out of 5 by Great tool Bosch 11247 I bought this last month, for a variety of things I need to use it for. I removed a chimney base with it last month. I'm currently using it to cut through concrete and install a sewage ejector in my basement. It has a lot of power whether using just hammer and chisel or drilling. November 17, 2013
Rated 5 out of 5 by Easy to use Easy to use. Just right for the work we do (Termite treatments), drilling concrete. September 5, 2012
Rated 5 out of 5 by Dirty jobs done now... as a masonry drilling/coring tool - no problem, no sweat, no effort.. with the clay spade or ground round attachment - life made easier...Excellent investment return... April 7, 2012
1-4 of 4

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.