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- Product Guide
- Turning Tools
- Boring
- Features of Dimple Bar
FEATURES OF DIMPLE BAR
Highly rigid steel shank and a lightweight head configuration designed by computer simulation analysis reduces chatter and improves the vibration damping properties.
DEFLECTION RESISTANCE
The unique cross sectional shape engineered into the dimple effectively balances the cutting forces (principal and back force), and reduces deflection by up to 17%.
| Boring Bar | Deflection |
|---|---|
| DIMPLE BAR | 28.3µm |
| Conventional Bar | 34µm |
VIBRATION RESISTANCE
- DIMPLE BAR
| Weight of the Head | Damping Time |
|---|---|
| 49.7g | 15.8ms |
- Conventional Product
| Weight of the Head | Damping Time |
|---|---|
| 70.1g | 20ms |
*The simulation data stated above was conducted with a FSCLP1816R-09A holder, under the following conditions;
l/d=5, depth of cut=0.5mm, and feed=0.05mm/rev.
l/d=5, depth of cut=0.5mm, and feed=0.05mm/rev.
Notes for the use of CCG/MT • CPG/MT • CPMX•TPG/MX type inserts
By changing the clamp screw, it is possible to use the inserts listed on the table below.
Holder : FSCLC/P • FSCLC/P...E
| Insert Number | Clamp Screw |
|---|---|
CCG/MT0602 (ø6.35) |
Can be used as it is. |
| CPG/MT0802 (ø7.94) |
Change to TS3 |
| CPG/MT0903 (ø9.525) |
Change to TS4 |
| CPMX0802 (ø7.94) |
Can be used as it is. |
| CPMX0903 (ø9.525) |
Can be used as it is. |
Holder : FSTUP • FSTUP...E
| Insert Number | Clamp Screw |
|---|---|
| TPG/MX0802 (ø4.76) |
Change to CS200T |
| TPG/MX0902 (ø5.56) |
Change to CS250T |
| TPG/MX1103 (ø9.525) |
Change to CS300890T |
*If the screw is too long, please cut to length.
- (Note)
- TPMT/W09, W11 types cannot be used due to a different clamp screw size.
