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Cutting Tools
Specially developed for tool and mould construction high-
speed burrs (HFC) are distinguished by their ultra-smooth
running, ultra-high feed- and stock-removal rates.
Stable, vibration-free milling, thanks to optimised geometry
which reduces the cutting force and thus the load on the
main spindle.
Design spec:
• All burrs are nickel-plated
• Material 1.7361 – pre-hardened and nickel-plated
• Plates are milled and nitrided
• All burrs are equipped with internal cooling
Application:
• Suitable for plunge milling,
ramping and circular milling
• Fitted with precision-ground,
4-edged milling inserts
f
z
= h
m
ö
2R
ekv.
[mm/Tooth
-1
]
a
p
Effective diameter of the face miller.
Information for CNC programming.
High-speed burr (HFC)
Optimal feed rate for recommended chip thickness in conjunction with material being processed
and cutting depth*.
* Recommended cutting depths can be found in the product section of the catalogue.
Burr Diameter
WSP
Effective Diameter D
ef
in Relation
to Cutting Depth a
p
in mm
mm
a
p
= 0
a
p
= 0.5
a
p
= 1.0
WSP
R
t
mm
mm
Burr Diameter
WSP
Effective Diameter D
ef
in Relation
to Cutting Depth a
p
in mm
mm
a
p
= 0
a
p
= 0.5
a
p
= 1.0
a
p
= 1.5
R
ekv.
WSP
a
pmax.
Recommended Chip Thickness for
Material being Machined
mm
mm
P
K
H
25
ZDCW 09T304
11.6
21.0
23.7
32
ZDCW 09T304
18.7
27.9
30.7
40
ZDCW 09T304
27.7
35.9
38.7
ZDCW 09T304
2.27
0.52
ZDEW 120408
3.52
0.64
32
ZDEW 120408
14.5
24.7
28.0
30.1
40
ZDEW 120408
22.5
32.8
36.1
38.2
50
ZDEW 120408
32.5
42.9
46.1
48.3
63
ZDEW 120408
45.5
56.0
59.2
61.3
80
ZDEW 120408
62.5
73.0
76.2
78.3
15
ZDCW 09....
1.0
0.03 ÷ 0.37
0.03 ÷ 0.37
0.04 ÷ 0.17
15
ZDEW 12....
1.6
0.05 ÷ 0.69
0.05 ÷ 0.69
0.07 ÷ 0.20
t
R
HFC Shaft, Insert and Copier Burr (Screw-in Burr)
Formulas for calculating the recommended cutting speeds, feed rates and chip thickness
High Feed Milling
445