VNB-NB (Boring)

7° 10° 10°

θ B RE LB

18°

DMIN

RE

LU

1 carbideNB

LF PCDPCD

Right-hand shown

F VNB-NB dimensions

Dimension (mm) Carbide PCD

Description θ (°) Applicable toolholder

DMIN H LF LU WF WF2 RE

VNBR 0206-003NB 0.03 N N

2 3.9 26.5 6 1.8 0.25 15

0206-02NB0.2N
VNBR 0311-003NB0.03NN

3 3.9 30.8 11 2.6 0.4 15

0311-02NB0.2N
VNBR 0411-003NB0.03NN

4 3.66 30.8 11 3.5 0.5 15

0411-02NB0.2NNU
VNBR 0420-003NB0.03NN

4 3.66 39.8 20 3.5 0.5 15

0420-02NB0.2NNU
VNBR 0511-003NB0.03NN

5 3.9 30.8 11 4.5 0.7 15

0511-02NB 0.2 N N U SVNR...-12

SVNSR...-12

VNBR 0520-003NB 0.03 N N ...-SVNR12...

5 3.9 39.8 20 4.5 0.7 15

0520-02NB0.2NNU
VNBR 0620-003NB0.03NN

6 3.9 39.8 20 5.3 1 15

0620-02NB0.2NNU
VNBR 0630-003NB0.03NN

6 3.9 49.8 30 5.3 1 15

0630-02NB0.2NNU
VNBR 0720-003NB0.03NN

7 3.9 39.8 20 6.2 1 15

0720-02NB0.2NNU
VNBR 0730-003NB0.03NN

7 3.9 49.8 30 6.2 1 15

0730-02NB 0.2 N N