Generic Titanium Step Drill Bit High Speed Steel Total 10 Step Sizes
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<b>[Product Information]</b><br>
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<li>TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal</li>
<li>135° SPLIT POINT TIP: increases cutting speed with self-centering and prevents walking</li>
<li>TWO-FLUTE DESIGN: clears chips faster and allows particles to escape easily</li>
<li>TRI-FLATTED SHANK: fits into power tools chuck securely and eliminates slip</li>
<li>INCLUDES 10 STEP SIZES: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8</li>
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