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Oxtul, 10pcs 7/16 inch x 5-1/2 inch Titanium Drill Bits, High Speed Steel Twist Drill Bits, Jobber Length, Round Shank. Ideal for DIY, Home, General Building and Engineering Using.
OXTUL
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Twist Drill Bits Titanium Coated : Classic 4241 High Speed Steel construction with Titanium Coating for proven capability and durability. Strength & Hardness: Made with HSS 4241 steel, Rock wall Hardness Level HRC 60-62. Package & Size: 10 Pieces in a plastic bag, Diameter 7/16 inch, Total length 5-1/2 inch, Working length 4-1/16 inch. Professional & DIY Use: Ideal for drilling on mild steel, copper, Aluminum, Zinc alloy , wood & plastics, Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles. 135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
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