High Speed Steel Wire Gauge Screw Machine Length Drill Bits


Item # 20120 shown

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High Speed Steel Wire Gauge Screw Machine Length Drill Bits Features:

  • Black Oxide finish for corrosion resistance
  • Numbered from 1 to 55 (large to small)
  • Drill exact size hole for tapping (used where more precisely sized holes are required)
  • Shorter length for increase strength and rigidity
  • 135° split point up to and including #42
  • 118° conventional point above #42

NOTE: Not all products are currently listed on our website. If you don't see the specific product you are looking for, please contact our Customer Service Department for assistance.

Item #SizeTwist LengthOverall LengthBulk
20101#11-5/16"2-7/16"*
20102#21-5/16"2-7/16"*
20103#31-1/4"2-3/8"*
20104#41-1/4"2-3/8"*
20105#51-1/4"2-3/8"*
20106#61-1/4"2-3/8"*
20107#71-3/16"2-1/4"*
20108#81-3/16"2-1/4"*
20109#91-3/16"2-1/4"*
20110#101-3/16"2-1/4"*
20111#111-3/16"2-1/4"*
20112#121-3/16"2-1/4"*
20113#131-1/8"2-3/16"*
20114#141-1/8"2-3/16"*
20115#151-1/8"2-3/16"*
20116#161-1/8"2-3/16"*
20117#171-1/8"2-3/16"*
20118#181-1/16"1-1/8"*
20119#191-1/16"1-1/8"*
20120#201-1/16"1-1/8"*
20121#211-1/16"1-1/8"*
20122#221-1/16"1-1/8"*
20123#231"2-1/16"*
20124#241"2-1/16"*
20125#251"2-1/16"*
20126#261"2-1/16"*
20127#271"2-1/16"*
20128#2815/16"1-15/16"*
20129#2915/16"1-15/16"*
20130#3015/16"1-15/16"*
20131#317/8"1-7/8"*
20132#327/8"1-7/8"*
20133#337/8"1-7/8"*
20134#347/8"1-7/8"*
20135#357/8"1-7/8"*
20136#3613/16"1-13/16"*
20137#3713/16"1-13/16"*
20138#3813/16"1-13/16"*
20139#3913/16"1-13/16"*
20140#4013/16"1-13/16"*
20141#4113/16"1-13/16"*
20142#423/4"1-3/4"*
20143#433/4"1-3/4"*
20144#443/4"1-3/4"*
20145#453/4"1-3/4"*
20146#463/4"1-3/4"*
20147#4711/16"1-11/16"*
20148#4811/16"1-11/16"*
20149#4911/16"1-11/16"*
20150#5011/16"1-11/16"*
20151#5111/16"1-11/16"*
20152#5211/16"1-11/16"*
20153#535/8"1-5/8"*
20154#545/8"1-5/8"*
20155#555/8"1-5/8"*