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

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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