PB Tool Holders SPB Type
■ Features ● High rigidity type tools expanded for gang-type NC lathes ● Inserts for various applications can be used on a single holder ● Can also be used on turret-type toolposts ● U ncoated blank inserts are stocked so cutting edges can be ground as required. ● BL130 has wear resistance similar to coated grades and sharpness similar to uncoated grades. ● Ultr a-fine grained carbide grade F1, typically used for brazed tools, is now available for indexable inserts
D
■ Applicable Grades
■ Application Examples
Watch component
Stainless Steel
Applicable Part Material
Tool: BL130 (PBVFN1102R) Part Material: 420 Stainless Steel Cutting Conditions: v c = 23-36 SFM f = 0.0002 IPR
BL130 F0 (Brazed tool)
Insert Grade
0 50,000 100,000 No. of Workpieces (pcs/c)
BL130
○ ○
○
◎
F1
○
○ ○
◎
Very Small Diameter Part Turning Screw-on
SPB Very Small Diameter Turning
Fig 2
Fig 1
1˚
LF
1˚
LF
3
3
:
:
Fig 3
1˚
LF
Figure shows right-hand (R) tool.
3
Holder
Parts
Dimensions (mm)
Stock
Flat Screw Wrench
Overall Length LF
Relief Angle θ
Height H
Width B
Toolpost
Cat. No.
Fig
R L
N m
(For Hex Socket)
SPB R/L 063D SPB R/L 083D SPB R/L0707-70 SPB R/L0808-60 SPB R/L0808-70 SPB R/L0909-70 SPB R/L1010-60 SPB R/L1212-60
● ●
.375 .500
.375 .500
6.000 6.000
- -
2 BFTX02505N 1.5 LT08-06
Inch
2
1 BFTX02505N 1.1 2 BFTX02506N 1.5 2 BFTX02505N 1.1 2 BFTX02505N 1.1 2 BFTX02506N 1.5 2 BFTX02506N 1.5 3 BFTX02506N 1.5 3 BFTX02506N 1.5 3 BFTX02506N 1.5
7 8 8
7 8 8
140 140 140 140 140 140 140 140 140
70 60 70 70 60 60
«
«
« «
Turret-type
LT08-06
9.5
9.5
10 12
10 12
« «
SPB R0808 SPB R1010 SPB R1212
8
8
« - « - « -
- - -
Gang type
10 12
10 12
LT08-06
● : USA stocked item « : Worldwide Warehouse item
D8
N m Recommended Tightening Torque (N·m)
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