Surface Treated Flutes, HSS, Reduced Flatted Shank, Silver and Deming S&D Drill Bit, Size: 43/64, Dec. Equivalent .6719, Flute Length 3, Overall Length 6, Premium Grade Steel
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • Ideal for drilling in low and medium tensile strength materials
MaterialHSS (High-Speed Steel)
Size43/64" X 1/2" 3-Fl Shank

43/64" Reduced Shank HSS Drill Bit, 1/2" Shank, 3-Flat Shank, Drill America, D/A3F43/64

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43/64" X 1/2" 3-Fl Shank

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