Precision Twist Drill 051520 R51FS High Helix Taper Length Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 6-3/8 in OAL, HSS, Bright

PRTW 5998905 51520 R51FS

Precision Twist Drill 051521 R51FS High Helix Taper Length Drill, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, 6-1/2 in OAL, HSS, Bright

PRTW 5999023 51521 R51FS

Precision Twist Drill 051522 R51FS High Helix Taper Length Drill, 11/32 in Drill - Fraction, 0.3438 in Drill - Decimal Inch, 6-1/2 in OAL, HSS, Bright

PRTW 5998989 51522 R51FS

Precision Twist Drill 051523 R51FS High Helix Taper Length Drill, 23/64 in Drill - Fraction, 0.3594 in Drill - Decimal Inch, 6-3/4 in OAL, HSS, Bright

PRTW 5999027 51523 R51FS

Precision Twist Drill 051524 R51FS High Helix Taper Length Drill, 3/8 in Drill - Fraction, 0.375 in Drill - Decimal Inch, 6-3/4 in OAL, HSS, Bright

PRTW 5998829 51524 R51FS

Precision Twist Drill 051525 R51FS High Helix Taper Length Drill, 25/64 in Drill - Fraction, 0.3906 in Drill - Decimal Inch, 7 in OAL, HSS, Bright

PRTW 5999030 51525 R51FS

Precision Twist Drill 051511 R51FS High Helix Taper Length Drill, 11/64 in Drill - Fraction, 0.1719 in Drill - Decimal Inch, 5-3/4 in OAL, HSS, Bright

PRTW 5998991 51511 R51FS

Precision Twist Drill 051512 R51FS High Helix Taper Length Drill, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, 5-3/4 in OAL, HSS, Bright

PRTW 5998743 51512 R51FS

Precision Twist Drill 051513 R51FS High Helix Precision Twist Drill Taper Length Drill, 13/64 in Drill - Fraction, 0.2031 in Drill - Decimal Inch, 6 in OAL, HSS, Bright

PRTW 5999002 51513 R51FS

Precision Twist Drill 051514 R51FS High Helix Taper Length Drill, 7/32 in Drill - Fraction, 0.2188 in Drill - Decimal Inch, 6 in OAL, HSS, Bright

PRTW 5998924 51514 R51FS

Precision Twist Drill 051515 R51FS High Helix Taper Length Drill, 15/64 in Drill - Fraction, 0.2344 in Drill - Decimal Inch, 6-1/8 in OAL, HSS, Bright

PRTW 5999009 51515 R51FS

Precision Twist Drill 051516 R51FS High Helix Taper Length Drill, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 6-1/8 in OAL, HSS, Bright

PRTW 5998982 51516 R51FS

Precision Twist Drill 051517 R51FS High Helix Taper Length Drill, 17/64 in Drill - Fraction, 0.2656 in Drill - Decimal Inch, 6-1/4 in OAL, HSS, Bright

PRTW 5999013 51517 R51FS

Precision Twist Drill 051518 R51FS High Helix Taper Length Drill, 9/32 in Drill - Fraction, 0.2812 in Drill - Decimal Inch, 6-1/4 in OAL, HSS, Bright

PRTW 5998751 51518 R51FS

Precision Twist Drill 051519 R51FS High Helix Taper Length Drill, 19/64 in Drill - Fraction, 0.2969 in Drill - Decimal Inch, 6-3/8 in OAL, HSS, Bright

PRTW 5999017 51519 R51FS