Aircraft Tools • Cobalt Drills • High Speed Steel Reamers • Carbide Burs • Carbide Drill Bits • Screwdriver Bits • Paint Cutters • Cleco Fasteners • Double Margin Drills • Countersinks • Surface Conditioning Disc • Nova Pneumatic Aircraft Tools • Aerospace Taps • Aviation and Aerospace Tools
Pan American Tool Corporation
Pan American Tool Corporation

Step Drills

Titanium Nitride Coated
  • Titanium Nitride coated bits last up to 6 times longer than non-coated high speed steel bits, they penetrate 74% faster and require 25% less effort to use.
    step drills, uni bits 
Qty Size Part Number N° Of Hole Sizes Hole Sizes Shank Size Step Depth Price Each
#1 38-301TIN 13 1/8 TO 1/2 1/4 1/8
$13.80
#2 38-302TIN 6 3/16 TO 1/2 1/4 3/8
$14.95
#3 38-303TIN 9 1/4 TO 3/4 3/8 1/8
$17.25
#4 38-304TIN 12 3/16 TO 7/8 3/8 1/8
$19.55
38-310TIN
Complete Set, One Each All 4 Sizes

Regular Price: $65.55

Special Price: $54.99


Aircraft Tools • Cobalt Drills • Aerospace Tools • High Speed Steel Reamers • Carbide Burs • Airplane Tools • Screwdriver Bits • Aviation Tools • Paint Cutters • Cleco Fasteners • Double Margin Drills • Cutting Tools • Countersinks • Tools for MRO • Surface Conditioning Disc • Nova Pneumatic Aircraft Tools • Aviation and Aerospace Tools