7. Threading inserts 9. Inserts for drill

SymbolDetailPrevious symbol
ICI.C. S izeA
D1Hole diameterød
PNAThread angleθ
PDXProfile distanceS
SInsert thicknessT
RECorner-R
SymbolDetailPrevious symbol
ICI.C. SizeA
D1Hole diameterød
DCDrill dia.øDc
PLInsert point lengthLp
RECorner-R
SInsert thicknessT
INSLInsert lengthA
W1Insert widthW

8. Threading toolholders

SymbolDetailPrevious symbol
BShank widthB
DMINMin. Bore dia.øA
DCONShank dia.øD
HShank heightH1
HFEdge heighth
LFOverall lengthL1
LHHead lengthL2
LUUsable lengthL2
WFFunctional widthF, F1

3D LU

(加工深さ) クーラントホール

OAL

LFSFunctional lengthL1
LCFFlute lengthL2

PDX S

ICRES
PNA
AN
PNARE
REPDXSIC

DC R 140°

LH LF 0°

5D

LU (Drilling depth)

Coolant hole

PL LS

OAL

OALOAL LF LFS DMIN LFS

LH ON LU

DC LU

0° H

LU(加工深さ)

クーラントホール

PL LS

OAL