CrazyDrill Alu 5 x d
Diameter range
0.4 mm (.016") - 3.0 mm (.118")
Drilling depth
5 x d
Coating
Coated
Cooling
External Cooling
CrazyDrill Alu, the best drill bit for aluminum and deep holes, is available in the diameter range from 0.4 mm to 3 mm (.016“ to .118“) and in the usable lengths of 5 x d and 10 x d.
In deeper holes (beyond 10 x d) or holes with a diameter greater than 3 mm (.118”), Mikron Tool recommends drills with through-tool cooling such as CrazyDrill Cool and CrazyDrill Cool XL.
Solid Carbide
Drilling depth 5xd
Tip angle 130°
Teeth number
External Cooling
Coating DLC
P: Unalloyed and alloyed Steel; M: Stainless Steel; K: Cast iron; N: Non-ferrous metals; S1: Super alloys; S2: Titanium and Titanium alloys; S3: Cr-Co Alloys; H1: Hardened steel <55 HRC; H2: Hardened steel ≥55 HRC;