04-23-2017, 06:46 AM
Have the 750 as well, I believe its advantage is the ability to do 3/4 bits or comes with the chuck.
The biggest mistake I see many make, trying to force the bits. More force dull bits, let the tool do the cutting, and stay sharper longer.
As to coated bits @ this price and I qualify this with the following word "Banggood", it is an affordable price to experiment with.
http://www.grizzly.com/products/TiN-Coat...rizzly.com
My question what is special about them, what materials are they designed for, advantage? I have searched and have not seen anything yet, anyone have a link on the coatings, please post it.
My personal experience thus far.... drilled some rivets on a ball joint for a so/so friend. In return because I bailed him out of a jam. Brought me a Dewalt coated small set 1/16 - 1/4.
After using some of the bits, saw zero difference, think they are less efficient then black oxide bits. So they sit on the bench in a box collecting dust.
Greg
The biggest mistake I see many make, trying to force the bits. More force dull bits, let the tool do the cutting, and stay sharper longer.
As to coated bits @ this price and I qualify this with the following word "Banggood", it is an affordable price to experiment with.
http://www.grizzly.com/products/TiN-Coat...rizzly.com
My question what is special about them, what materials are they designed for, advantage? I have searched and have not seen anything yet, anyone have a link on the coatings, please post it.
My personal experience thus far.... drilled some rivets on a ball joint for a so/so friend. In return because I bailed him out of a jam. Brought me a Dewalt coated small set 1/16 - 1/4.
After using some of the bits, saw zero difference, think they are less efficient then black oxide bits. So they sit on the bench in a box collecting dust.
Greg
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