Description
EFFICERE 8-Piece Silver and Deming Drill Bit Set is an crucial tool and perfect choice for drilling large holes over 1/2” diameter in wood, plastic, aluminum, copper, stainless steel, sheet metals and lots of other forms of materials. Created from premium cobalt high speed steel for dependable strength, these drills bits are built to last. Featuring 135 degree split point at tip, they start cutting with self centering for faster speed and prevent walking all over drilling. A superior gold titanium and black nitride dual coating finish is applied to each and every drill that holds up lubricant better for smoother drilling and is 80% more durable and corrosion resistant than regular black enamel finish. The entire drills have a universal 1/2 inch reduced shank with tri-flat end and securely lock onto any 3-jaw chuck from all brands of power tools. Set includes 8 pieces of 6” length silver & deming drill bits in a handy aluminum storage case for simple carrying and organization: 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1”.
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Premium cobalt high speed steel construction for proven capability and durability to drill holes in wood, plastic, aluminum, copper, stainless, sheet metals and lots of other forms of materials
Superior gold titanium and black nitride dual coating finish holds up lubricant better for smoother drilling, and is 80% more durable and corrosion resistant than regular black enamel finish
135° Split point design at tip increases cutting speed with self-centering feature and prevents drill walking or wobbling
1/2 Inch reduced shank with tri-flatted end locks onto 3-jaw power tools chuck more securely and gets rid of slips
Set includes 8 pieces 6” long silver & deming drill bits in a heavy duty aluminum storage case for simple carrying and organization: 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”
