html-Catalog FORMAT plus - EDE 2015 - 2017
22
Pictograms and Cutting Data
Pictogram Abstracts
VHM K10/ K20
HSS Co5
HS steel with 5 % Cobalt alloy content
Solid carbide - Sort K10/K20
High-speed HSS
Tool material
e. g. HSS
1 Cutting Tools
Equiv. to DIN 208 Form B – Spiral fluted
Equiv. to European standard 22568
e. g. DIN
EN 22568
DIN 338
Standard
Equiv. to DIN 338
208-B
Machining of materials with normal resistance and hardness
Machining of materials with higher resistance and hardness
Type W
Type H
e. g. Type N
Machining of materials with low resistance and hardness
Type
Number of cutting edges
Z 4
Number of teeth 4 (4 cuts)
e. g.
Thread
M
e. g.
Metric thread
with edge angle 60°
60°
Metric ISO threads/FORUM Usage class 2 Medium tolerance 6H
ISO 2 6H
Tolerance
e. g. H7
Tolerance zone H7
Cyl. shaft with Carrier surface acc. to DIN 1835 B
Shaft design
e. g.
DIN 1835-B
Cylinder shaft
Countersink with 90° Point angle
Point angle
e. g.
Spiral drill 130° Point angle
90°
130°
Right spiral with 25° to 30° angle
Left spiral with ca. 7° angle
Spiral angle
e. g.
ca. 7°
25–30°
for through and blind holes
Application
e. g.
Feed directions
Dry machining possible
Cutting speed and feed rate
All information regarding cutting speed and feed rate correspond to a recommended guideline. This requires stable machine conditions, a low-vibration workpiece and the use of a suitable coolant.
Symbol mapping
Steels up to 850 N/mm 2
Steels up to 1000 N/mm 2
Steels up to 1400 N/mm 2
Hard processing over 60 HRC
Stainless and acid- resistant steels (INOX)
Ti steels, Ti alloys, special steels
Steels up to 42 HRC
Steels up to 52 HRC
Steels up to 56 HRC
Steels up to 60 HRC
Copper, brass, bronze
Cast iron materials
Al, Al- and Mg alloy
Order No. 1040
C
C
C
C
C
U
C
V
C
C recommended
U suitable
V limited suitability
Mapping of values Cutting speed V c
Steels up to 850 N/mm 2
Steels up to 1000 N/mm 2
Steels up to 1400 N/mm 2
Hard processing over 60 HRC
Stainless and acid- resistant steels (INOX)
Ti steels, Ti alloys, special steels
Steels up to 42 HRC
Steels up to 52 HRC
Steels up to 56 HRC
Steels up to 60 HRC
Copper, brass, bronze
Cast iron materials
Al, Al- and Mg alloy
Order No. 1040
35
35
25
25
19
30
35
30
50
Font bold = recommended
Font normal = suitable
Example calculation (Spiral drill 4.0 mm, mild steel up to 850 N/mm 2 )
6WHHOV XSWR
Order No.
∅ h8 mm
Value sought 1 :
n =
number of revolutions per minute (r/min)
1PP
etc.
etc.
f mm/rev
V c x 1000 __________ D x ∏
Formula:
n =
0101 0102 0103 0104 0105 0106
1.0 2.0 3.0 4.0 5.0 6.0 etc.
0.090 0.095
35 m/min x 1000 __________________ 4.0 mm x 3.14159
Calculation:
n =
0.10
Solution:
n =
2785/min
Value sought 2:
v f v f v f v f
= = = =
feed rate (mm/min)
0.105
Formula:
n x f
0.11
Calculation:
2785/min x 0.105mm/rev
0.115
etc.
Solution:
292 mm/min
etc.
1/2
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