HIGH PERFORMANCE DRILLS
MACHINING PROCESSES — DRILLING > 9xd
2xd Operation 1 - pilot hole recommend
Operation 2
1/2-1xd
Internal Coolant OFF
vf=Max =Max
n=Max 500 RPM
n=Max 500 RPM
vf=25%-50%
vc=100%
vf=25%-50%
vc=100%
Operation 3 vf=200%–500%
f=100% 100%
vf=200%–500%
vc=100% start vf
vc=100% start vf
vc=100% Internal Coolant ON
vf=Max
ax 500 RPM
n=Max 500 RPM
vf=25%-50%
vf=25%-50%
vc=100%
vf=100%
500 RPM 00%–500%
vf=200%–500%
vc=100% start vf
vf=25%-50% vc=100% start vf
vc=100%
Operation 4 vc=100% start vf
%–500%
Internal Coolant ON
vf=Max
n=Max 500 RPM
vf=25%-50%
vc=100%
vf=100%
vf=200%–500%
vc=100% start vf
25%-50%
vc=100%
Operation 5
0% start vf
2xd
Internal Coolant OFF
vf=Max
n=Max 500 RPM
vf=25%-50%
vc=100%
vf=100% vc=100%
vf=200%–500%
vc=100% start vf
25%-50%
Operation 6
0% start vf
Internal Coolant OFF
vf=Max
vf=25%-50% vf=Max
n=Max 500 RPM
vc=100% n=Max 500 RPM
vf=25%-50%
vc=100%
3
f=100%
vc=100% start vf vf=100%
vf=200%–500%
vf=200%–500%
vc=100% start vf
Powered by FlippingBook