Eagle Tool US ET18721 Installer Drill Bit Shank, Used with Interchangeable Switch Bit Heads, 3/16-Inch by 21-Inch, Made in The USA 3/16 in. 21 in.

Name: Eagle Tool US ET18721 Installer Drill Bit Shank, Used with Interchangeable Switch Bit Heads, 3/16-Inch by 21-Inch, Made in The USA 3/16 in. 21 in.
Brand: Eagle Tool US
SKU: 0850078004116
Price: 44.93 EUR
Availability: InStock

Brand:Eagle Tool US

3.9/5

€
44.93

Eagle Tool individually sized, flexible spring steel shanks. Flexible spring steel shanks come with fish accommodation holes, three flat, non-slip chuck grips and a ground non-slip notch for the interchangeable head. Wire fishing hole in chuck end. Shank measures 3/16-inch diameter by 21-inch length.

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EAN: 0850078004116

Categories Tools & Home Improvement, Power & Hand Tools, Power Tool Parts & Accessories, Power Drill Parts & Accessories, Drill Bits, Installer Drill Bits,

Replaceable set screw and allen wrench kit ETAKIT2. Wire fishing hole in chuck end. Non-slip flat (drill end) and Non-slip three flat grip (chuck end). Flexible spring steel shank. For use with Heads ETS375, ETS562, ETH375, ETM375, and Extension Adaptor ETHXKIT187.

Brand	Eagle Tool US
Country of Origin	USA
Cutting Angle String	135 Degrees
Domestic Shipping	Item can be shipped within U.S.
Finish Type	Black Oxide
International Shipping	This item can be shipped to select countries outside of the U.S.
Item model number	ET18721
Manufacturer	Eagle Tool US
Material	Alloy Steel
Shank Type	Round

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Scritto da: Amazon Customer

Much better than single piece design

I have a business that provides low-voltage installation services. I greatly prefer an interchangeable setup like this over single piece (bit plus shaft design). With the single piece once you dull the bit you have to replace the entire thing (at $30-50 a pop), not to mention you end up needing 4-8 different bits to accommodate different drill bit sizes and lengths. It is easy to attach a new bit and the lip design helps prevent the bit from spinning loosely. The reason for 4 stars is because you have to really make sure to get the screws tight on this otherwise you end up with a bit stuck inside the wall. FYI the 90 degrees is for the entire length of the rod, dont expect to make a 1" hole and bend this at a sharp 90 degree angle. Also the larger the drill bit the slower you should go with your drill. If you try to push a 3/4" bit through a double 2x4 header at max speed you will likely break the rod before you drill through.

Scritto da: Jarrod Major

A decent size for those hard-to-reach places

Pretty simple tool, not much to say, it does the job. 1/4" shank is very rigid. Like the convenient hole on the drill side for wire pulls.