Precision Twist Drill 6001050 209 General Purpose Standard Length Taper Shank Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, #1 Morse Taper Shank Taper, HSS

Right hand (clockwise rotation) cutting direction. Standard two flute design. Normal spiral - helical flutes. Standard 118 °s; point angle. Standard morse taper shanks correspond to drill diameter. Flutes are proportional to length.