Legend of symbols

Cutting edges

1a single-flute
2a 2-flute
2b 2-flute B
3a 3-flute
3b 3-flute B
4a 4-flute
4b 4-flute B
4c 4-flute C
4ci 4-flute C, unequal
4d 4-flute D
4e 4-flute E
4i 4-flute, unequal
5 5-flute
5i 5-flute, unequal
6a 6-flute
6b 6-flute alt.
6c 6-flute alt. 2
7a 7-flute
7b 7-flute alt.
7i 7-flute, unequal
8a 8-flute
10 10-flute
24 24-flute
24-centro 24-flute center
testa-piana Front-drilling cutting edges
testa-piana-fori Front-drilling cutting edges with coolant holes
750 Cutting edges 750
751 Cutting edges 751
752 Cutting edges 752
770 Cutting edges 770
780 Cutting edges 780
imA Chamfer form A
imB Chamfer form B
imC Chamfer form C
imD Chamfer form D
imE Chamfer form E
imF Chamfer form F
taglienti_punta_fa Front drilling-reaming tool FA
taglienti_punta_dm Front double margin drill DM
gun Gun drills

Types of Machining

lavorazioni_cava Slotting
lavorazioni_contornatura_sgrossatura Contour Roughing Milling
lavorazioni_contornatura_finitura Contour Finishing Milling
lavorazioni_terrazzamento Roughing
lavorazioni_copiatura_3d Finishing
lavorazioni_copiatura_3d_sgrossatura Rest material clearance
lavorazioni_trocoidale Trochoidal
lavorazioni_trocoidale_alta_dinamica Trochoidal, high performance
lavorazioni_penetrazione_assiale Plunging
lavorazioni_foratura Drilling
lavorazioni_alesatura Boring
lavorazioni_svasatura Chamfering
lavorazioni_sbavatura Deburring
lavorazioni_nervatura Ribbing
lavorazioni_maschiatura Tapping

Materials

Steel
(Recommended)
Steel
(Suitable)
Stainless Steel
(Recommended)
Stainless Steel
(Suitable)
Cast iron
(Recommended)
Cast iron
(Suitable)
Light Alloys
(Recommended)
Light Alloys
(Suitable)
Titanium
(Recommended)
Titanium
(Suitable)
Hardened steel
(Recommended)
Hardened steel
(Suitable)
Non-ISO
(Recommended)
Non-ISO
(Suitable)

Profile geometry

CR Corner Radius
TP 90°
CH 45° Chamfer
SFE Hemispherical
A60 60°
A90 90° alt.
A120 120°
A130 130°
A140 180°
180 180°
A780 Cutter 780
ARC Radius center pilot holes
ASC60 60° Chamfer center pilot holes
ASC90 90°Chamfer center pilot holes
ASC126 Double chamfer center pilot hole
SD90 90° screw head cavity
SD180 180° screw head cavity
agun Gun drills

Feed directions

h Horizontal
v Vertical
hd Horizontal Diagonal
hv Horizontal Vertical
hdv Horizontal Diagonal Vertical

Cut

cut-0 Double
cut-a Alu
cut-d Diamond
cut-s Single

Shank references standard

HA HA
HB HB
FORMA Form A
FORMB Form B
FORMC Form C
FORMD Form D
DM DM

Standards

silmaxnorm Silmax Norm
6527 6527
6527k6528 6527K 6528
6527l 6527L
6527l6528 6527L 6528
kel KEL
ksj KSJ
ksk KSK
kud KUD
n N
nk NK
nc NC
ns NS
rbf RBF
skm SKM
spg SPG
tre TRE
w W
wkn WKN
wrc WRC
wkn-s WKN (S)
zya ZYA
zya-s ZYA (S)
din-13 DIN 13
din-212b DIN 212B
din-333a DIN 333A
din-333b DIN 333B
din-333r DIN 333R
din-334c DIN 334C
din-335c DIN 335C
din-373 DIN 373
din-841 DIN 841
din-842a DIN 842A
din-847 DIN 847
din-850b DIN 850B
din-851ab DIN 851AB
din-856 DIN 856
din-885a DIN 885A
din-1880 DIN 1880
din-1833b DIN 1833B
din-1866 DIN 1866
din-6537k DIN 6537K
din-6537l DIN 6537L
din-6518b DIN 6518B
din-6535-ha-standard Din 6535 HA (Standard)
din-8033 DIN 8033
din-8374 DIN 8374
din-8375 DIN 8375
din-8376 DIN 8376
din-8377 DIN 8377
din-8378 DIN 8378
din-8379 DIN 8379
din-885b DIN 885B
win-din-6535-he-on-request Win Din 6535 HE (On request)
iso-3860 ISO 3860
iso-4205 ISO 4205
iso-4206 ISO 4206
iso-5969 ISO-5969
iso-6108 ISO 6108
iso-10898 ISO 10898
iso-1641-i-din-845k ISO 1641/I DIN 845K
iso-1641-i-din-844k ISO 1641/I DIN 844K
iso-1641-i-din-844l ISO 1641/I DIN 844L
iso-1641-i-din-845l ISO 1641/I DIN 845L
iso-1641-i-din-1889-1 ISO 1641/I DIN 1889/1
iso-1641-i-din-1889-2 ISO 1641/I DIN 1889/2

Chipbreaker profiles

Flat-Form Flat Form
HN40 HN40
HPC-SilF2000 HPC SilF2000
HR-Xfine HR X Fine
NF2-SilF2 NF2 Sil F2
NRB-BForm NRB B Form
NRF-FForm NRF F Forn
WF-AluForm WF Alu Form

More symbols

4s Silmax Super Shiny Surface
diamond Diamond
superfinitura Super finish
neckrelief Neck relief
rth Rth
2-5d1 2,5d1
3-5d1 3,5d1
3xd 3xD
4xd 4xD
alpha-v Alpha-V
alpha-r Alpha-R
alpha-trapezio Alpha
v-plus V-Plus
15-d-6mm 15° D < 6mm
per-h7-h9 Per h7-h9
per-p9 Per P9
toll-d-1 Tol. D+-01
toll-d-e8 Tol. D e8
utp301 UTP 301
utp311 UTP 311
utp302 UTP 302
form-a Form A
form-b Form B
form-r Form R
6H_ISO2 6H_ISO2
6HX 6HX
foro_cieco Blind hole
foro_passante Through hole
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