Titanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes 113

详情

• 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
• 135° SPLIT POINT TIP: increases cutting speed with self-centering and prevents walking
• TWO-FLUTE DESIGN: clears chips faster and allows particles to escape easily
• TRI-FLATTED SHANK: fits into power tools chuck securely and eliminates slip
• SET INCLUDES: Bit #1 (6 steps): 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"; Bit #2 (13 steps): 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"; Bit #3 (9 steps): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
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