Features: Triangle Shank: fits into power tools chuck securely and eliminates slip. Surface Treatment: Nano Blue coated. Classic high speed steel with Nano Blue coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Easy Drilling: Two-fluted design provides faster, smoother cutting; Provided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces. Ideal For DIY: Tiny Home and General Building / Engineering Using(Without the use of center punch, easy to break, a step drill specifications apply.) | |
Specification: Type: Tep Drill Bits Set Material: High speed steel(HSS) Coating: Nano Blue coated Shank: Triangle shank Size: 3/16-1/2 1/8-1/2 1/4-3/4 3/16-7/8 1/4-1-3/8
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
5pcs Step Drill Bits Set with Aluminum Case |
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