Boring Tools Identification

Catalogue Classification System For Boring Holders

S 16 R – STUPR 11 03 18-

h

ShankShankInsertSeat ClearanceInsert CuttingMin. Bore
MaterialLengthShapeAngleEdge LengthDiameter
Chart 1Chart 2Chart 4Chart 6(mm)(mm)
h
ShankClampingHolderFeedInsert
DiameterSystemStyleDirectionThickness
(mm)Chart 3Chart 5Chart 7(mm)

h This code may only be included in some of the catalogue nos.

Chart 1 Chart 2 Chart 3

Shank Material Shank Length Clamping System

SSteelSymbolLength (mm) SymbolLength (mm)SymbolStructure System Structure Symbol System
BSteel with Anti-vibration MechanismF80P170
without Oil Hole
G90Q180CM Top & Hole
CCarbideTop Clamp
H100R200Clamp Type
DSteel with Anti-vibration Mechanism
with Oil HoleJ110S250
ECarbide with Oil HoleK125T300Lever Lock
L140U350DP Type (Insert is
Double Clamp
Chart 7M150V400Supported by
Feed DirectionN160W4501 face)
SymbolFeed DirectionPin Lock Type
RRight Hand FeedE(Insert isS Screw
supported byClamp Type
LLeft Hand Feed1 face)
NNeutral Feed

Chart 4 Chart 5 Chart 6

Insert Shape Holder Style Seat Clearance Angle

Symbol Insert Shape SymbolInsert ShapeSymbolShape Offset SymbolShape OffsetSymbol Relief Angle
AParallellogramMRhombicA
85°86¡ ANilNNil3°
85°86°
90¡63¡
BParallelogramOB
82°82¡OctagonalBQWith5°
Nil
75¡Offset
CDiamondPC
80¡Pentagonal7°
80°DRWith
Nil
DDiamondR45¡75¡ OffsetD
55¡Round15°
55°With
ENilS
EDiamondSOffsetE
75¡Square60¡45¡20°
75°
FWithTWith
FDiamondT90¡F
50¡TriangularOffsetOffset25°
50°60¡
HVDiamondGWithUWithG
Hexagonal35¡93¡30°
35°90¡ OffsetOffset
KParallelogramWWithWithN
55¡Trigon80¡ JW0°
55°60¡
93¡ OffsetOffset
LRectangular11° P
KWithYWith
75¡85¡
OffsetOffsetSpecial
Angle O
L95¡ WithZWith
95¡ OffsetOffset