Spline Drill Bit

Spline Shank Drill Bit

  • Made of chrome-nickel molybdenum steel.
  • Pointed carbide tip for easy hole centering and directional guidance.
  • Short entries into double spiral flute design for fast dust removal.
  • Multi-Cutter design provides for vastly reduced vibration.
  • Lower operational noise levels due to multi-carbide tip.
  • Multi-Cutter design provides for clean round holes.
  • All diameters meet current ANSI standards.
  • Shot-peened, industrial finish.
Diam Useable Length Total length
3/8" 4 10
3/8" 7 13
1/2" 4 10
1/2" 7 13
1/2" 9-1/2 16
1/2" 15-1/2 22
1/2" 23 29
1/2" 30 36
5/8" 4 10
5/8" 9-1/2 16
5/8" 15-1/2 22
5/8" 23 29
5/8" 30 36
11/16" 9-1/2 16
3/4" 4 10
3/4" 9-1/2 16
3/4" 15-1/2 22
3/4" 23 29
3/4" 30 36
7/8" 9-1/2 16
7/8" 15-1/2 22
7/8" 30 36
1" 9-1/2 16
1" 15-1/2 22
1" 30 36
1-1/8" 9-1/2 16
1-1/8" 15-1/2 22
1-1/4" 9-1/2 16
1-1/4" 15-1/2 22
1-3/8" 15-1/2 22
1-1/2" 15-1/2 22
1-3/4" 17 22-1/2
2" 17 22-1/2