Neiko 10181A 3 Pc HSS Titanium Coated Spiral Step Drill Bit
Neiko 10181A 3 Pc HSS Titanium Coated Spiral Step Drill Bit Neiko 10181A 3 Pc HSS Titanium Coated Spiral Step Drill Bit Neiko 10181A 3 Pc HSS Titanium Coated Spiral Step Drill Bit Neiko 10181A 3 Pc HSS Titanium Coated Spiral Step Drill Bit Neiko 10181A 3 Pc HSS Titanium Coated Spiral Step Drill Bit
Product Features:
  • HSS and Titanium Nitride Coated for Extra Durability
  • Convenient Set Replaces 31 Individual Drill Bits
  • Two-Flute Spiral Grooved Design for Faster, Smoother Cutting
  • Automatically Deburrs Holes as you drill
Step Bit Drill Sizes:

1/8" to 1/2" Thirteen Step Drill 
  • (1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2")
3/16" to 1/2" Six Step Drill
  • (3/16", 1/4", 5/16", 3/8", 7/16", 1/2")
3/16" to 7/8" Twelve Step Drill
  • (3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")