Description
Solid carbide slot drill with crystalline diamond sp^3 coating for reliable machining of fibre-reinforced composites, CRP, GRP and graphite.

Application
For high-precision slot milling and contour milling in composite materials and graphite.

Features
Dynamic cutter geometry.
Two cutting edges.
15 deg helix.
Relief-ground with two hollow-ground chamfers.
Diameter tolerance h10.
Shank tolerance h6.

Dimensions
Diameter Dc: 4 mm
Cutting length Lc: 11 mm
Overall length L: 57 mm
Shank diameter Ds: 6 mm
Corner chamfer width at 45 deg: 0.08 mm
Feed fz GRP/CRP: 0.03 mm
Feed fz graphite: 0.03 mm

Cutting Data
PVDF GF20: 200 m/min
POM GF25: 190 m/min
PA 6.6 GF30: 170 m/min
PEEK GF30: 150 m/min
PTFE GF25: 180 m/min
PEEK CF30: 160 m/min
Honeycomb sandwich: 350 m/min
GRP: 190 m/min
CRP: 190 m/min
Graphite: 340 m/min

Notes
High-precision, stable version due to the 15 deg helix angle.