
Auto Tools for Mini- system A\
VNDBR VNDGR
For Small Internal Boring & Profiling For Small Internal Grooving
i 1
i 1
10"
Qj/’
£ b
Or
5
V B
mB L
X a
L
i
Designation i L H f tmax Dmin R Designation b l L H f f2 tmax Dmin
VN 020 BR06 - R 0.10 6 25.80 3.9 1.80 0.25 2.0 0.10- 0.15 VN 040GR11- B100 1.00 11 30.8 3.9 3.50 0.1 1.00 4.0
030BR11-R0.10 11 30.80 3.9 2.60 0.40 3.0 0.10-0.15 040GR11- B150 1.50 11 30.8 3.9 3.50 0.1 1.00 4.0
040BR11- R0.20 11 30.80 3.9 3.50 0.50 4.0 0.20 050GR11- B100 1.00 11 30.8 3.9 4.40 0.1 1.20 5.0
050BR11- R0.20 11 30.80 3.9 4.50 0.70 5.0 0.20 050GR11- B150 1.50 11 30.8 3.9 4.40 0.1 1.20 5.0
050BR 20 - R0.20 20 39.80 3.9 4.50 0.70 5.0 0.20 050GR11- B200 2.00 11 30.8 3.9 4.40 0.1 1.20 5.0
060BR 20- R0.20 20 39.80 3.9 5.30 1.00 6.0 0.20 060GR 20- B100 1.00 20 39.8 3.9 5.20 0.3 1.40 6.0
060BR 30- R0.20 30 49.80 3.9 5.30 1.00 6.0 0.20 060GR 20- B150 1.50 20 39.8 3.9 5.20 0.3 1.40 6.0
070BR 30 - R0.20 30 49.80 3.9 6.20 1.00 7.0 0.20 060GR 20- B200 2.00 20 39.8 3.9 5.20 0.3 1.40 6.0
070GR 20- B100 1.00 20 39.8 3.9 6.20 0.3 2.00 7.0
070GR 20- B150 1.50 20 39.8 3.9 6.20 0.3 2.00 7.0
070GR 20- B200 2.00 20 39.8 3.9 6.20 0.3 2.00 7.0
VNDBBR
For Small Internal Back Boring
1
5‘
g7
r- -
2'/ x *•
I 2.0
L
x
Designation i L H f tmax Dmin R
VN 040 BBR11- R0.15 11 30.80 3.9 3.60 1.00 4.0 0.15
050 BBR11- R0.20 11 30.80 3.9 4.60 1.30 5.0 0.20
050 BBR 20 - R0.20 20 39.80 3.9 4.60 1.30 5.0 0.20
060 BBR11- R0.20 11 30.80 3.9 5.40 1.80 6.0 0.20
060 BBR 20 - R0.20 20 39.80 3.9 5.40 1.80 6.0 0.20
055 056