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Hammer Drill Bit, Shank Shape Three-Flat, Number of Cutter Heads 2, Bit Dia. 3/4 In., Drilling Length 4 In., Overall Length 6 In., Shank Size 1/2 In.
From the Manufacturer
Milwaukee's 3-Flat Secure-Grip Hammer-Drill Bits provide superiority in regards to quality, performance and longevity of life. The 3-Flat Secure-Grip shank is designed to fit in all 1/2 in. three jaw hammer-drill chucks and reduces the possibility of the bit spinning in the chuck during heavy torsional loads. The bits drill faster and last longer than other hammer-drill bits on the market due to their reinforced flute geometry and carbide tip design. Milwaukee's offering has a range of diameters from 1/8 in. to 1 in. with lengths up to 18 in. Two per package.
Rick W
Reviewed in the United States on April 9, 2025
Keep the bit cool by dipping it water every 5 seconds or so and it will last a long time
CDV
Reviewed in Mexico on March 14, 2020
De muy buena calidad resistentes y no se rompen fácilmente y aparte tienen un agarre muy bueno con el rotomartillo por su forma triangular en el área de sujeción
Husky
Reviewed in the United States on October 6, 2020
Looks solid but haven't used it yet. However, the package was cut opened. Could have been a returned item.
fredo
Reviewed in Mexico on June 18, 2019
Muy buenas brocas justo lo que buscaba, y las encontré a un buen precio
penny williams
Reviewed in the United States on September 11, 2018
Great
ian
Reviewed in the United States on March 21, 2015
Good clean bores
AllnPttrsn
Reviewed in the United States on July 24, 2014
Drill bit never gave me a problem and I have nothing negative to report about it. Yes I would consider it a must have if you are drilling through bricks, concrete and any other masonry.
Mr. Chips
Reviewed in the United States on January 31, 2014
Bit worked flawlessly for some concrete drilling. Even chewed through some rebar I hit!Priced less than Home Depot! (including delivery!)
R. Anderson
Reviewed in the United States on January 15, 2013
I needed it for a few holes. I have a weird house that has a concrete floor supported by tiles and steel bar instead of plywood and joists. It is solid but a pain to run wires and pipes from the basement to the first floor. This bit was perfect with a deWalt hammer drill to get a long hole made to run some wire from a bedroom downstairs, so i could wire in an electric baseboard heater. Would recommend, it took about 2 minutes to get through, which i consider to be very fast for that task. would buy again if ever need a different size also!
Richard Walters
Reviewed in the United States on March 16, 2012
I've been buying Bosch bits from Home Depot. Generally, drilling concrete, I was lucky to sink four holes before the bit became bent and useless (they would bend long before they became dull). These bits are considerably less expensive and a better quality. If you have a similar problem, you might give these a try. I'm happy.
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