Page 625 - Yamawa_European_Catalogue_YEU23

2. ISO 13399

Intro

SP
APMX Maximum depth of cut
BSG Basic standard group
DC Cutting diameter
DCON Connection diameter
DN Neck diameter SL
FHA Flute helix angle
LF Functional length
LK Square length
LS Shank length PO
LT Chamfer+full thread length
LU Usable length
K (DRVS) Drive (square) size
NOF Number of flutes
ST
TCDCON Connection diameter tolerance
TCTR Thread tolerance class
TDZ Thread size
THCHT Type of chamfer
ROLL
THL Thread length
TP Thread pitch
TPI Thread per inch
ZEFP Peripheral effective cutting edge count
CARBIDE
ISO 13399 denomination for taps

Connection diameter (DCON)
LONG
P-thread pitch (TP)
Number of flutes (NOF)
Flute helix angle (FHA)
HAND
TAPS
Thread length (THL)
Shank length (LS) Size of square (K -DRVS) 1”(25.4mm)
n-thread per inch(TPI)
Usable lenght (LU)
Functional length (LF) Square length (LK) EG (STI)

SPECIAL
THREADS,
GAUGES
ISO 13399 denomination for thread mills

Neck diameter (DN) Shank diameter (DCON) THREAD
P-thread pitch (TP)
MILLS
Peripheral effective cutting
edge count (ZEPF)

DIES
Maximum depth of cut (APMX)
1”(25.4 mm)
n-thread per inch(TPI)
Usable length (LU)
Cutting diameter (DC) CENTER
DRILLS
Functional length (LF)

Technical
info

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