Description
High-performance PCD ball nose slot drill with internal cooling.

Application
For highest-demand machining of aluminium, graphite and composites.

Features
Straight flutes.
Two cutting edges.
Ground recess.
Internal cooling.
Diameter tolerance e8.
Shank tolerance h6.

Dimensions
Diameter Dc: 3 mm
Cutting length Lc: 2.5 mm
Length L1: 9 mm
Neck diameter D1: 2.8 mm
Overall length L: 60 mm
Shank diameter Ds: 6 mm
Feed aluminium cast >10% Si: 0.03 mm
Feed graphite: 0.06 mm
Alternate aluminium feed: 0.05 mm
Alternate graphite feed: 0.1 mm

Cutting Data
Aluminium: 2400 m/min
Aluminium alloy: 2000 m/min
Aluminium cast >10% Si: 1500 m/min
PMMA: 1000 m/min
PE-HD/PA 6.6: 900 m/min
PEEK: 800 m/min
PVDF/POM: 1200 m/min
MMC: 400 m/min
GRP/CRP: 500 m/min

Notes
Improved version.