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  • Wire Gauge
  • Straight Shank
  • Black Shank
  • Black Flute
  • Ground Flute
  • M42 COBALT
  • Suitable for
    • Cast Iron
    • Steel
    • Steel Forging
    • Other Work Materials
Cobalt Steel HSS Gold Finish Wire Gauge Drills
Made in America
Unit of Measure
1 2 3 

Item #

Drill Size

Decimal Equivalent

O/A Length

Flute Length

Shank Type

Qty/Pkg

Price Each

Price/Pkg

D/ACO1 N/A 1 N/A 0.2280 N/A 3-7/8 in N/A 2-5/8 in N/A Straight N/A 1 N/A $3.60 $43.16
D/ACO2 N/A 2 N/A 0.2210 N/A 3-7/8 in N/A 2-5/8 in N/A Straight N/A 1 N/A $3.60 $43.16
D/ACO3 N/A 3 N/A 0.2130 N/A 3-3/4 in N/A 2-1/2 in N/A Straight N/A 1 N/A $3.38 $40.55
D/ACO4 N/A 4 N/A 0.2090 N/A 3-3/4 in N/A 2-1/2 in N/A Straight N/A 1 N/A $3.38 $40.55
D/ACO5 N/A 5 N/A 0.2055 N/A 3-3/4 in N/A 2-1/2 in N/A Straight N/A 1 N/A $3.38 $40.55
D/ACO6 N/A 6 N/A 0.2040 N/A 3-3/4 in N/A 2-1/2 in N/A Straight N/A 1 N/A $3.38 $40.55
D/ACO7 N/A 7 N/A 0.2010 N/A 3-5/8 in N/A 2-7/16 in N/A Straight N/A 1 N/A $2.63 $31.56
D/ACO8 N/A 8 N/A 0.1990 N/A 3-5/8 in N/A 2-7/16 in N/A Straight N/A 1 N/A $2.63 $31.56
D/ACO9 N/A 9 N/A 0.1960 N/A 3-5/8 in N/A 2-7/16 in N/A Straight N/A 1 N/A $2.63 $31.56
D/ACO10 N/A 10 N/A 0.1935 N/A 3-5/8 in N/A 2-7/16 in N/A Straight N/A 1 N/A $2.63 $31.56
D/ACO11 N/A 11 N/A 0.1910 N/A 3-1/2 in N/A 2-5/16 in N/A Straight N/A 1 N/A $2.63 $31.56
D/ACO12 N/A 12 N/A 0.1890 N/A 3-1/2 in N/A 2-5/16 in N/A Straight N/A 1 N/A $2.63 $31.56
D/ACO13 N/A 13 N/A 0.1850 N/A 3-1/2 in N/A 2-5/16 in N/A Straight N/A 1 N/A $2.51 $30.11
D/ACO14 N/A 14 N/A 0.1820 N/A 3-3/8 in N/A 2-3/16 in N/A Straight N/A 1 N/A $2.51 $30.11
D/ACO15 N/A 15 N/A 0.1800 N/A 3-3/8 in N/A 2-3/16 in N/A Straight N/A 1 N/A $2.51 $30.11
D/ACO16 N/A 16 N/A 0.1770 N/A 3-3/8 in N/A 2-3/16 in N/A Straight N/A 1 N/A $2.34 $28.03
D/ACO17 N/A 17 N/A 0.1730 N/A 3-3/8 in N/A 2-3/16 in N/A Straight N/A 1 N/A $2.27 $27.26
D/ACO18 N/A 18 N/A 0.1695 N/A 3-1/4 in N/A 2-1/8 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO19 N/A 19 N/A 0.1660 N/A 3-1/4 in N/A 2-1/8 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO20 N/A 20 N/A 0.1610 N/A 3-1/4 in N/A 2-1/8 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO21 N/A 21 N/A 0.1590 N/A 3-1/4 in N/A 2-1/8 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO22 N/A 22 N/A 0.1570 N/A 3-1/8 in N/A 2 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO23 N/A 23 N/A 0.1540 N/A 3-1/8 in N/A 2 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO24 N/A 24 N/A 0.1520 N/A 3-1/8 in N/A 2 in N/A Straight N/A 1 N/A $2.04 $24.42
D/ACO25 N/A 25 N/A 0.1495 N/A 3 in N/A 1-7/8 in N/A Straight N/A 1 N/A $1.84 $22.12
Unit of Measure
1 2 3