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CrazyMill Cool
roughing and finishing cutter
for many different applications

Dental
Medical
Automotive
Mechanical engineering
Watches

CrazyMill Cool is a tungsten carbide milling tool with through-shaft cooling with high process reliability, long tool life and short machining time when milling stainless, acid-resistant and heat-resistant steels as well as CrCo alloys, titanium and titanium alloys. Its operational capability allows the possible use in general steels, aluminum, copper, brass and bronze. Consequently, the milling tool is used very successfully in many applications in the field of micro-precision such as the watchmaking and jewelry industry, medical technology, implants, automotive industry, food industry, die making, mechanical engineering, dental technology and aviation industry.

Application examples for milling with CrazyMill Cool

Dental

Material: CrCo

Components:

  • Tooth crown, milling of fixture pin (example: Ø 3.0 mm (.118“) in CrCo)

Medical technology

Material: various

Components:

  • Endoscope, milling of scissor: (example: milling Ø 0.6 mm (.024“) und Ø 0.8 mm (.031“),1.2 mm (.047“) deep, length 8 mm (.315“) in X46Cr13; 1.4034)
  • Bone implant, milling of bone connection parts (example: Ø 3.0 mm (.118“), 6 mm (.236“) deep, milling length 18 mm (.709“) in Titanium Grade5)
  • Endoscope, slot milling in component (example: milling Ø 0.8 mm (.031“), 0.8 mm (.031“) deep, slot width 0.9 mm (.035“) and milling length 8.8 mm (.346“) in X105CrMo17 / 1.4125)

Automotive industry

Material: various

Components:

  • Injection system, slot milling (example: Ø 2.5 mm (.098“), 2.5 mm (.098“) deep, length 12 mm (.472“) in 1.4301/ X5CrNi18-10 / AISI 304)
  • Component to Common Rail System for trucks, pre–milling of pocket (example: end mill Ø 4 mm (.157“) in 15 NiCrMo16-4; 1.6723)
  • Valve component, contour milling (example: Ø 1.2 mm (.047“), 0.5 mm (.020“) deep in 100Cr6, 1.3505)
  • Bracket, milling of counter sink (example: Ø 0.4 mm (.016“), 0.7 mm (.028“) deep in X105CrMo17 / 1.4125)

Mechanical engineering

Material: various

Components:

  • Groove machining on component to measuring instrument (example: milling Ø 2.5 mm (.098“), 4 mm (.157“) deep, length of groove 14 mm (.551“) in Titanium TIAL6V4)
  • Milling of circular groove for seal in cover plate (example: Ø 0.5 mm (.020“), 0.8 mm (.031“) deep in 100Cr6; 1.3505)
  • Machine components, milling of grooves and pockets (example: Ø 2.5 mm (.098“) and 6.0 mm (.236“), 5.0 mm (.197“) and 12.0 mm (.472“) deep in AISI 316 Ti / 1.4571 / X6CrNiMoTi17-12-2)

Watches

Material: various

Components:

  • Watch housing, various milling operations (example: flat milling of bottom and locating surface of watch crown with end mills Ø 4.0 mm (.157“) and Ø 5.0 mm (.197“) in stainless steel 316L, 1.4435)
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