Efficient pilot and short drilling
in stainless steel

 

Aerospace

Automotive

 

Electronics/Electrics

Hydraulics-pneumatics

CrazyDrill Coolpilot (small twist drill type for stainless steel), solid carbide drill bit with through-tool coolant drills fast and accurately in drilling depths up to 3 x d and from drilling diameter 1.0 mm (.039). Specially developed for stainless steel, heat-, acid-resistant and CrCo alloys it is used especially in the following sectors: mechanical engineering, medical technology, automotive engineering, aerospace industry, dental, watchmaking and hydraulics/pneumatics.

Application examples for efficient pilot and short drilling with innovative integrated cooling with CrazyDrill Coolpilot

Aerospace industry

Material: Stainless steel

Components:

  • Injection part (example Ø 2.5 mm / 7.6 mm deep in stainless steel X105CrMo17) short drilling with CrazyDrill Coolpilot

Automotive industry

Material: Aluminum, Steel

Components:

  • Scroll compressor (example Ø 5 mm / 12 mm deep in Aluminum AIMgSi0.5) pilot drilling with CrazyDrill Coolpilot
  • Power-train systems (example Ø 4.1 mm / 12.3 mm deep in steel 42CrMo4) pilot drilling on Mikron Multistep with CrazyDrill Coolpilot

Electronics / Electrics

Material: Copper

Components:

  • Copper plates (example Ø 2.05 mm / 6.5 mm deep in copper Cu-HCP) pilot drilling with 90° countersink with CrazyDrill Coolpilot   

Hydraulics / pneumatics

Material: Stainless steel

Components:

  • Screw for pipe (example Ø 5.5 mm / 16.8 mm deep in stainless steel X5CrNi 18-10) short drilling with CrazyDrill Coolpilot
  • Oil filter (example Ø 5 mm / 9.5 mm deep in stainless steel X5CrNi 18-10) short drilling with CrazyDrill Coolpilot