Hex Shank Masonry Drill Bits, Milled (Flute Type A)

* Made of high carbon steel with industrial grade carbide tip for long life and efficient drilling.
* Milled slow spiral for quick, easy debris removal.
* Hardened core for extra strength and reduced breakage.
* For use with percussion drill, because of 1/4" Hex Shank.
* Fits for all bit holders.
* For drilling in masonry, concrete, rock, artificial stone, and breeze blocks.
* Surface treatment is available: Galvanized finish, Nickel Plated, Chrome coated, Black finish, Sandblasted finish.
* Drill set are available.

Size (Metric size DIN 8039):

*Metric size 200mm, 300mm, 350mm & 400mm Overall Length,
Inch size 8", 12", 14" & 16" Overall Length we can supplied
according to the requirement of the customer.