ISCAR Cutting Tools
 CHAMDRILLJET
 
  CHAMDRILLJET, the new evolution of CHAMDRILL, has all of the familiar CHAMDRILL advantages and in addition two coolant holes extending all of the way to the cutting edges.
The new CHAMDRILLJET also features new drill head geometries.
All of these new developments are a result of ISCAR’s advanced manufacturing technology.

Drill Heads
CHAMDRILLJET features four different, standard drill head geometries designed specifically for optimal performance and
maximum reliability when used on various materials.
• IDP – For use on carbon and alloy steel (ISO P).
  The drill head has a honed cutting edge.
• IDM – For use on stainless steel and high temperature
  alloys (ISO M).
  The drill head features a T-land on the cutting edge.
• IDK – For use on cast iron (ISO K). The drill head is designed with
  a honed cutting edge and two peripheral chamfers.
• IDN – For use on aluminum (ISO N). The drill head is manufactured   with a sharp cutting edge and polished flutes.

IDN is made in ISCAR’s uncoated submicron grade IC08.
All other geometries are made in grade IC908 with a TiAlN PVD coating. IC908 is our most advanced grade for excellent performance
in a variety of drilling applications.
All CHAMDRILLJET drill heads have 30° holes for the most efficient flushing of the cutting edge. The geometries of the heads were designed according to the material to be cut, to provide optimal chip evacuation, drilling head life, surface finish and reliability.

CHAMDRILLJET drill heads cover the diameter range of 8 to
25.9 mm. IDP, IDM and IDN drill head geometries are available in
0.1 mm drill diameter increments.
IDK drill head geometry is currently available in whole and mid-sizes.
Other intermediate dimensions will be added according to market demand.

Drill Bodies
Initially CHAMDRILLJET drill bodies will be available in the diameter range of 8 to 25.0 mm diameters, in whole sizes.
Their drilling depth-to-diameter ratios are 3xD and 5xD.
All drill bodies have helical internal coolant holes that coincide with the holes in the drill heads for the most efficient cutting edge cooling and chip evacuation. Shank characteristics are identical to the original CHAMDRILL family.