5
MCS
S-TAW
5 mm
5 mm
13 mm
Key Point on Machining
Cutting tool life is usually extremely short because of the high strength and abrasive properties
of carbon fibre, additionally delamination and burring easily occurs during cutting.
It is effective to use a coated tool with high wear resistance.
MCS drills and S-TAW drills reduce burrs and delamination due to the CVD diamond coating.
In combination with an optimized tool geometry, long tool life and high-quality machining can
be achieved.
Drill
ø 6.375
Cutting Speed
vc100 m/min (4995 min
-1
)
Feed
f0.04 mm/rev
Machine
Vertical type M/C
Coolant
Internal air blow
Work Material
MCS
Conventional A
for CFRP
Conventional B
for CFRP + Al
CFRP
Bottom plate
-CFRP
CFRP + Al
Bottom plate
- aluminium
alloy
CFRP
CFRP
Aluminium alloy (A7075)
Drilling
AIR FRAME
Work Materials [CFRP, CF/Al]
Application Example
CVD diamond coated drills with optimized cutting geometry for composite materials reduces
burr formation and delamination.
Burrs
Burrs
New CVD diamond coated drills
Optimized cutting geometry
