Page 313 - Tungaloy Catalog

Metric - cont’d Positive type
Shank
Style Shank diameter Minimum bore diameter (mm)
type
0 10 20 30 40 50
SVZBR/L 5-28 Steel ø16 ~ ø32 ø20 ø40
50˚ Internal retracting
Insert type: VBoo
SEZPR/L 5-17 Steel ø4 ~ ø5 ø5.5 ø6.5
Internal retracting
Insert type: EPoo Carbide ø4 ~ ø5 ø5.5 ø6.5

SVJCR/L 5-30 Steel ø12 ~ ø16 ø16 ø20
Internal sphere cutting
Insert type:VCoo

SVJBR/L
5-28
5 Internal sphere cutting Steel ø20 ~ ø25 ø25 ø30
Insert type:VBoo
SYQBR/L 5-31 Carbide ø12 ~ ø16 ø17 ø21.5
TAC Internal Toolholders 60˚ Boring & internal profiling Carbide ø12 ~ ø16 ø20
Steel
30˚ Internal undercut
ø17 ø21.5
& profiling
ø12 ~ ø16
Insert type:YWoo
5-31
SYUBR/L
ø16
Steel
ø20 ø24.5
Insert type: YWoo
Negative type Metric - cont’d

Minimum bore diameter (mm)
Shank
Style Shank diameter 0 10 20 30 40 50 60 70
type
PTUNR/L 5-35
Boring Steel ø16 ~ ø32 ø20 ø40
Insert type: TNoo
PTFNR/L 5-35
Boring Steel ø25 ~ ø50 ø32 ø63
Insert type: TNoo

PSKNR/L 5-34
Through boring Steel ø32 ~ ø50 ø40 ø63
Insert type: SNoo

PDUNR/L 5-33
Internal profiling Steel ø20 ~ ø50 ø25 ø63
Insert type: DNoo

PCLNR/L 5-32
Boring & internal facing Steel ø16 ~ ø50 ø20 ø63
Insert type: CNoo

PWLNR/L 5-37
Boring & facing Steel ø16 ~ ø40 ø20 ø50
Insert type: WN

PVUNR/L 5-36
50˚
Boring & Internal profiling Steel ø25 ~ ø40 ø37 ø50
Insert type: VNoo
PDZNR/L 5-33
Internal retracting Steel ø32 ~ ø50 ø40 ø63
Insert type: DNoo

5–12