Carbide Standard Helix Stub Drill

 

111both.jpg (17482 bytes)

Style 111
  • Submicron carbide offers additional toughness to straight C-2/K20 carbide.
  • Standard helix and self-centering four facet point provide efficient drilling of cast iron, aluminum casting, bronze, hard plastics and other non-ferrous materials.
  • Short tool length increases accuracy and drill life.
  • Right hand spiral, right hand cut.
  • Allow 1. 5 to 2 x Ø of flute for chip exit.
 

Diameter Tolerance

Nominal
Size

 Cutting Æ Shank Æ
Inch mm Inch mm
All +.0000 +0.000 +.0000 +0.000
-.0005 -0.013 -.0020 -0.025

 

  Shk Ø = Cut Ø

111xfplt.jpg (16759 bytes)

 

 EDP Number Cutting Diameter Ø Decimal Equiv. Overall Length Flute Length

Wire

 (mm) Inch Inch Inch
11100984 2.5 .0984 1-3/4 5/8
11101181 3. .1181 2 5/8
11101250   1/8 3.175 .1250 2 5/8
11101378 3.5 .1378 2 5/8
11101406   9/64 3.571 .1406 2 5/8
11101562   5/32 3.967 .1562 2-1/2 3/4
11101575 4. .1575 2-1/2 3/4
11101654 4.2 .1654 2-1/2 3/4
11101719  11/64 4.366 .1719 2-1/2 3/4
11101772 4.5 .1772 2-1/2 3/4
11101875   3/16 4.763 .1875 2-1/2 3/4
11101969 5. .1969 2-1/2 3/4
 EDP Number Cutting Diameter Ø Decimal Equiv. Overall Length Flute Length

Wire

 (mm) Inch Inch Inch
11102031  13/64 5.159 .2031 2-1/2 3/4
11102087 5.3 .2087 2-1/2 3/4
11102165 5.5 .2165 2-1/2 1
11102188   7/32 5.558 .2188 2-1/2 1
11102244 5.7 .2244 2-1/2 1
11102344  15/64 5.954 .2344 2-1/2 1
11102362 6. .2362 2-1/2 1
11102500   1/4 6.35 .2500 2-1/2 1
11102559 6.5 .2559 2-1/2 1
11102656 17/64 6.746 .2656 2-1/2 1
11102756 7. .2756 2-1/2 1
11102812   9/32 7.142 .2812 2-1/2 1
 EDP Number Cutting Diameter Ø Decimal Equiv. Overall Length Flute Length

Wire

 (mm) Inch Inch Inch
11102953 7.5 .2953 2-3/4 1-1/4
11102969  19/64 7.541 .2969 2-3/4 1-1/4
11103125   5/16 7.938 .3125 2-3/4 1-1/4
11103150 8. .3150 2-3/4 1-1/4
11103281  21/64 8.334 .3281 2-3/4 1-1/4
11103346 8.5 .3346 3 1-1/4
11103438  11/32 8.733 .3438 3 1-1/4
11103543 9. .3543 3 1-1/4
11103594  23/64 9.129 .3594 3 1-1/4
11103740 9.5 .3740 3 1-1/4
11103750   3/8 9.525 .3750 3 1-1/4
11103906  25/64 9.921 .3906 3 1-1/4
 EDP Number Cutting Diameter Ø Decimal Equiv. Overall Length Flute Length

Wire

 (mm) Inch Inch Inch
11103937 10. .3937 3 1-1/4
11104062  13/32 10.317 .4062 3 1-1/4
11104219  27/64 10.716 .4219 3 1-1/4
11104331 11. .4331 3 1-1/4
11104375   7/16 11.113 .4375 3 1-1/4
11104531  29/64 11.509 .4531 3 1-1/4
11104688  15/32 11.908 .4688 3 1-1/4
11104844  31/64 12.304 .4844 3 1-1/4
11105000   1/2 12.7 .5000 3 1-1/4

 

 
INDEX

Last Updated on 09/04/02
By Bob Novak Media Development
Copyright Ó1999 CJT KOOLCARB Inc.