Skip to content
Shop Your Local Store Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted Authentic Brands

Diablo Rebar Demon 1/2 in. X 13 in. L Carbide Tipped Hammer Drill Bit SDS-Max Shank

Carbide-tipped strength built for concrete drilling where rebar gets in the way, with an SDS-Max shank for solid power transfer.
Diablo MPN DMAMX1020 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $44.99. Our online price is $49.99.
$49.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

The Diablo SDSMAX Hammer Bit is part of the brand's Rebar Demon lineup, built for the kind of concrete work where embedded steel is part of the job, not an obstacle to it. The carbide tip stands up to repeated impact from heavy-duty rotary hammers, and the SDS-Max shank locks into the tool for solid power transfer without slipping under load.

At 13 inches overall with an 8-inch flute, this bit reaches through thick slabs, foundations, and block walls, giving you the working length needed for anchor holes, conduit runs, and structural fastening on commercial and heavy residential jobs. It's manufactured in Germany and sold as a single bit, carded for easy hang and grab at the shop.

  • Brand: Diablo, Rebar Demon series
  • Shank Type: SDS-Max
  • Material: Carbide Tipped
  • Drill Size: 1/2 inch
  • Overall Length: 13 inches / Flute Length: 8 inches
  • Country of Origin: Germany

The Details Specifications

Brand Diablo
UPC 008925151128
Case Pack Quantity 10 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 1 × 2 × 15
Weight 1 lbs
Country of Origin GERMANY
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Diablo. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Diablo

Or skip both tabs and buy it down the street. Find a store near you →

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare