Can this bit drill through the concrete as well as cut rebar?

It's not a drill or a hammer bit. It's a hole saw. It WILL cut holes in concrete, but carbide hole saws don't live long that way. You have to expect to only use this when your bit is bouncing off of the rebar and making you cuss a bit, or a lot. With that you get a bit of pulverization around the rebar, so don't back off the rebar too soon. This will last longer that way. It won't last long if you use it as a primary hole cutter and so fail to baby it.

does this bit also drill concrete?

Thank you for your question. The RC2064 is designed for rebar only, using in concrete will damage the bit. We do offer a bit HCFC2064 which is designed for both rebar and concrete, however, it will take longer to drill through the rebar. http://www.amazon.com/Bosch-HCFC2064-10-Inch-12-Inch-SDS-plus/dp/B001NGPAEQ If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499).

What is the o.d. of the cutting head

Thank you for your question. The RC2144 is a 7/8" diameter rebar cutter. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499).

I have a larger rotary hammer for big work. But, the bosch 11255, 1" is all I have with rotation only. Is this too large for that, in steel?

Thank you for your question. The RC2144 is designed for rebar cutting, the 11255VSR will be a great hammer for drilling into rebar. 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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Bosch RC2124 3/4 in. x 12 in. SDS-Plus Rebar Cutter

Bosch RC2124 3/4 in. x 12 in. SDS-Plus Rebar Cutter

Product ID: 1097489

Details

Cutting Angle String
120 Degrees
Cutting Diameter
0.75 Inches
Finish Type
Black Oxide
Material
Carbide
Shank Type
SDS

🌀Steep spiral flute for fast debris removal

🔥High-quality carbide for durability

⚙️3/4 in. cutting diameter

$64.26

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Description

⚡ Cut through rebar like a pro—fast, precise, unstoppable!

NO SLIP START - Split point design eliminates walking—start drilling with confidence every time
LIGHTWEIGHT SMOOTH - Tapered body reduces weight for effortless, controlled drilling
DURABILITY THAT LASTS - Premium carbide material ensures long-lasting performance on tough metals
HEAT DISSIPATION TECH - Relief hole design prevents overheating and allows quick slug removal
PRECISION CUTTING POWER - 3/4 inch diameter cuts rebar cleanly and efficiently

The Bosch RC2124 SDS-Plus Rebar Cutter features a 3/4 inch cutting diameter with a unique steep spiral flute geometry for rapid debris removal. Crafted from high-quality carbide, it offers exceptional durability and heat dissipation through a relief hole, ensuring smooth, efficient cutting with minimal weight. Designed for professional-grade performance, it eliminates walking with a split point start, making it a top choice for metal cutting tasks.

Specifications

ASIN	B001QFYPWM
Best Sellers Rank	#41,951 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #105 in Rotary Hammer Drill Bits
Brand	Bosch
Brand Name	Bosch
Customer Reviews	4.4 out of 5 stars 492 Reviews
Cutting Angle String	120 degrees
Cutting Diameter	0.75 inches
Finish Type	Black Oxide
Finish Types	Black Oxide
Global Trade Identification Number	00000346387384
Included Components	Unit^Instruction Guide
Item Type Name	SDS PLUS REBAR CUTTER 3/4" X 12"
Item Weight	14.08 ounces
Manufacturer	Bosch
Material	Carbide
Material Type	Carbide
Minimum Bore Diameter	0.75 inches
Model	RC2124
Number of Flutes	1
Number of Pieces	1
Part Number	RC2124
Shank Type	SDS
Surface Recommendation	Metal
Tool Flute Type	Spiral
UPC	000346387384
Unit Count	1 Count

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