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General Purpose Jobber Drills

Wire Gauge Number Sizes
Item #: 705-NUMBERS 
  • For General Purpose Drilling Of A Wide Range Of Materials
  • Drill Wood, Low To Medium Steel Alloys
  • For Use In Handheld Power Drill Or Drill Press
  • 118° Point
  • Straight Shank
See All Sizes
Twist Drill Types Twist Drill Operating Guidelines Twist Drill Decimal Equivalency Chart

⚠ Warning: Cancer & Reproductive Harm. See P65warnings.ca.gov for more info.
Cutting tools may shatter. Always wear appropriate safety equipment.
SKU Number Size Decimal Equivalent Flute Length (IN) Overall Length (IN) Price Quantity Add to Cart
705-1 1 0.228 2-5/8 3-7/8
 
705-2 2 0.221 2-5/8 3-7/8
 
705-3 3 0.213 2-1/2 3-3/4
 
705-4 4 0.209 2-1/2 3-3/4
 
705-5 5 0.2055 2-1/2 3-3/4
 
705-6 6 0.204 2-1/2 3-3/4
 
705-7 7 0.201 2-7/16 3-5/8
 
705-8 8 0.199 2-7/16 3-5/8
 
705-9 9 0.196 2-7/16 3-5/8
 
705-10 10 0.1935 2-7/16 3-5/8
 
705-11 11 0.191 2-5/16 3-1/2
 
705-12 12 0.189 2-5/16 3-1/2
 
705-13 13 0.185 2-5/16 3-1/2
 
705-14 14 0.182 2-3/16 3-3/8
 
705-15 15 0.18 2-3/16 3-3/8
 
705-16 16 0.177 2-3/16 3-3/8
 
705-17 17 0.173 2-3/16 3-3/8
 
705-18 18 0.1695 2-1/8 3-1/4
 
705-19 19 0.166 2-1/8 3-1/4
 
705-20 20 0.161 2-1/8 3-1/4
 
705-21 21 0.159 2-1/8 3-1/4
 
705-22 22 0.157 2 3-1/8
 
705-23 23 0.154 2 3-1/8
 
705-24 24 0.152 2 3-1/8
 
705-25 25 0.1495 1-7/8 3
 
705-26 26 0.147 1-7/8 3
 
705-27 27 0.144 1-7/8 3
 
705-28 28 0.1405 1-3/4 2-7/8
 
705-29 29 0.136 1-3/4 2-7/8
 
705-30 30 0.1285 1-5/8 2-3/4
 
705-31 31 0.12 1-5/8 2-3/4
 
705-32 32 0.116 1-5/8 2-3/4
 
705-33 33 0.113 1-1/2 2-5/8
 
705-34 34 0.111 1-1/2 2-5/8
 
705-35 35 0.11 1-1/2 2-5/8
 
705-36 36 0.1065 1-7/16 2-1/2
 
705-37 37 0.104 1-7/16 2-1/2
 
705-38 38 0.1015 1-7/16 2-1/2
 
705-39 39 0.0995 1-3/8 2-3/8
 
705-40 40 0.098 1-3/8 2-3/8
 
705-41 41 0.096 1-3/8 2-3/8
 
705-42 42 0.0935 1-1/4 2-1/4
 
705-43 43 0.089 1-1/4 2-1/4
 
705-44 44 0.086 1-1/8 2-1/8
 
705-45 45 0.082 1-1/8 2-1/8
 
705-46 46 0.081 1-1/8 2-1/8
 
705-47 47 0.0785 1 2
 
705-48 48 0.076 1 2
 
705-49 49 0.073 1 2
 
705-50 50 0.07 1 2
 
705-51 51 0.067 1 2
 
705-52 52 0.0635 7/8 1-7/8
 
705-53 53 0.0595 7/8 1-7/8
 
705-54 54 0.055 7/8 1-7/8
 
705-55 55 0.052 7/8 1-7/8
 
705-56 56 0.0465 3/4 1-3/4
 
705-57 57 0.043 3/4 1-3/4
 
705-58 58 0.042 11/16 1-5/8
 
705-59 59 0.041 11/16 1-5/8
 
705-60 60 0.04 11/16 1-5/8
 
705-61 61 0.039 11/16 1-5/8
 
705-62 62 0.038 5/8 1-1/2
 
705-63 63 0.037 5/8 1-1/2
 
705-64 64 0.036 5/8 1-1/2
 
705-65 65 0.035 5/8 1-3/8
 
705-66 66 0.033 1/2 1-3/8
 
705-67 67 0.032 1/2 1-3/8
 
705-68 68 0.031 1/2 1-3/8
 
705-69 69 0.0292 1/2 1-1/4
 
705-70 70 0.028 3/8 1-1/4
 
705-71 71 0.026 3/8 1-1/8
 
705-72 72 0.025 5/16 1-1/8
 
705-73 73 0.024 5/16 1
 
705-74 74 0.0225 1/4 1
 
705-75 75 0.021 1/4 7/8
 
705-76 76 0.02 3/16 7/8
 
705-77 77 0.018 3/16 3/4
 
705-78 78 0.016 3/16 3/4
 
705-79 79 0.0145 1/8 3/4
 
705-80 80 0.0135 1/8 3/4