Page 328 - Tungaloy Catalog

S-type Positive rake / Screw-on system
SVQBR/L Steel Carbide

Shank
Shank
Boring & internal profiling
ØDm h
Oil Hole
117.5° ØDs
25.5˚
f
f2
L2
α L1
Cutting edge style F θ Right hand (R) shown.
Steel Shank (inch)
Std.
Stock Min Dimensions (in) corner Applicable Parts
Toolholder Cat. No. bore.dia radius
R L ØDm ØDs f L1 L2 h f2 θ α rε inserts Clamping screw Wrench
A10-SVQBR2-D16 d 1.00 .625 .500 7 1.25 .600 .188 -5 -6 .016 VBoo1103 CSTB-2.5 T-8F
-
Steel Shank (metric)
Std.
Stock Min Dimensions (mm) corner Applicable Parts Torque
Toolholder Cat. No. bore.dia. radius 5
R L ØDm ØDs f L1 L2 h f2 θ α rε inserts Clamping screw Wrench (N·m)
A12M-SVQBR/L11-D170 d d 17 12 10.5 150 24 11 4.5 -5˚ -10˚ 0.4
A16Q-SVQBR/L11-D215 d d 21.5 16 13 180 30 15 5 -5˚ -8˚ 0.4 VBoo1103 CSTB-2.5 T-8F 1.2
A20R-SVQBR/L11-D255 d 25.5 20 15 200 36 18 5 -5˚ -6˚ 0.4
A25S-SVQBR/L16-D305 d 30.5 25 17.5 250 45 23 5 -5˚ -8˚ 0.8 VBoo1604 CSTB-3.5 T-15F 3.0
Carbide Shank (metric)
Std.
Stock Min Dimensions (mm) corner Applicable Parts Torque TAC Internal Toolholders
Toolholder Cat. No. bore.dia. radius
R L ØDm ØDs f L1 L2 h f2 θ α rε inserts Clamping screw Wrench (N·m)
E12Q-SVQBR/L11-D170 d 17 12 10.5 180 27 11 4.5 -5˚ -10˚ 0.4
E16R-SVQBR/L11-D215 21.5 16 13 200 32 15 5 -5˚ -8˚ 0.4 VBoo1103 CSTB-2.5 T-8F 1.2
E20S-SVQBR/L11-D255 25.5 20 15 250 36 18 5 -5˚ -6˚ 0.4
E25T-SVQBR/L16-D305 30.5 25 17.5 300 45 23 5 -5˚ -8˚ 0.8 VBoo1604 CSTB-3.5 T-15F 3.0
When using a right or left hand insert, the right hand insert (R) is used for the left hand toolholders
(SVQBL type), and the left hand insert (L) is used for the right hand toolholders (SVQBR type).
S-type Positive rake / Screw-on system
SVUBR/L Steel Carbide

Shank
Shank
Boring & internal profiling
ØDm L2 Clamping screw h Oil Hole
50˚
93° ØDs 93°
f ØDs
f2 f
L1 f2
α L1
U θ Carbide Shank style
Cutting edge style
Steel Shank (inch) Right hand (R) shown.
Std.
Stock Min Dimensions (in) corner Applicable Parts
Toolholder Cat. No. bore.dia radius inserts
R L ØDm ØDs f L1 L2 h f2 θ α rε Clamping screw Wrench
A12-SVUBR2-D16 d 1.00 .750 .594 10 1.425 .725 .218 -0 -6 .016 VBoo1103 CSTB-2.5 T-8F
-
Steel Shank (metric)
Std.
Stock Min Dimensions (mm) corner Applicable Parts Torque
Toolholder Cat. No. bore.dia. radius
R L ØDm ØDs f L1 L2 h f2 θ α rε inserts Clamping screw Wrench (N·m)
A16Q-SVUBR/L11-D200 20 16 15.5 180 35 15 8 0˚ -8˚ 0.4 CSTB-2.5 T-8F 1.2
A20R-SVUBR/L11-D250 d d 25 20 17.5 200 40 19 8 0˚ -7˚ 0.4 VBoo1103
A25S-SVUBR/L16-D320 32 25 20.5 250 50 23 8.5 0˚ -6˚ 0.8 VBoo1604 CSTB-3.5 T-15F 3.0
Carbide Shank (metric)
Std.
Stock Min Dimensions (mm) corner Applicable Parts Torque
Toolholder Cat. No. bore.dia. radius
R L ØDm ØDs f L1 L2 h f2 θ α rε inserts Clamping screw Wrench (N·m)
E16R-SVUBR/L11-D245 d 24.5 16 16 200 - 15 8 0˚ -8˚ 0.4 CSTB-2.5 T-8F 1.2
E20S-SVUBR/L11-D285 28.5 20 18 250 - 19 8 0˚ -7˚ 0.4 VBoo1103
E25T-SVUBR/L16-D340 d 34 25 21 300 - 23 8.5 0˚ -6˚ 0.8 VBoo1604 CSTB-3.5 T-15F 3.0
When using a right or left hand insert, the right hand insert (R) is used for the left hand toolholders
(SVUBL oo type), and the left hand insert (L) is used for the right hand toolholders (SVUBR oo type).  : Stocked items.
: Stocked in Japan
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Features Relating Sleeves Parts 5–27
(5-6) pages (5-64~) (13-1~)