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مميزات خاصة
Alfa USA Masonry Drill Bit
11/16-inch Diameter, 1/2-inch Shank Diameter
6-inch Overall Length, 130-deg Point
Carbide-Tipped, Slow Spiral, Black Oxide Finish
Quantity - 1 per pack
وصف
Alfa Tools Masonry Drill Bits – Slow Spiral feature a heat treated shank for shock-proof rotary & roto-percussion drilling application. Slow spiral provides easy debris removal. Suitable for drilling in light to medium hard building materials, including dry concrete, masonry, brick, terra cotta, sandstone, tile, slate and cinder block.