SVNSR81220 Right-Hand, Micro Boring Bar Toolholder
$116.53
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SVNSR81220 Right-Hand, Micro Boring Bar Toolholder
SVNSR81220 Right-Hand Micro Bar Toolholder with a 0.5000" Square Shank for Micro Boring, Micro Grooving, Micro Face Grooving, Micro Threading Applications
- Tool Style:
- SVNS
- Material:
- Steel
- Application:
- Micro Boring|Micro Internal Face Grooving|Micro Internal Grooving|Micro Internal Threading
- Hand:
- Right-Hand
- [LU] Usable Length (Decimal Inch):
- 0.7874
- [LU] Usable Length (mm):
- 20.00
- [H] Shank Height (Decimal Inch):
- 0.5000
- [H] Shank Height (mm):
- 12.70
- [B] Shank Width (Decimal Inch):
- 0.5000
- [B] Shank Width (mm):
- 12.70
- Coolant Through (Yes/No):
- No
- Insert Holding Method:
- Screw
- Unit (inch/mm):
- inch
- Feature 1:
- Swiss IQ Bar
- Feature 2:
- Square shank (L-shape) toolholder with side stopper
- Feature 3:
- Great for gang type lathes
- Feature 4:
- For VNBR…, VNBTR…, VNGR…, VNFGR…, VNTR… style inserts
- ANSI Part Number:
- SVNSR81220
- ISO Part Number:
- SVNSR8-12-20
- Old Material Number:
- 8802822
- Insert Screw:
- SB-3080TR
- Side Stopper:
- HS3X4*
- Wrench (for Insert Screw):
- LTW-10S
- Wrench (for Clamp Screw):
- LW-1.5
- Product Notes 1:
- *SVN style toolholders (without side stopper) retain high index accuracy by easy restraint.
- Product Notes 2:
- For high-rigidity clamping, (e.g. when varying load direction of undercutting, internal and external, or face cutting by one tool), changing the SP3X4 screw to a HS3X4 screw with LW-1.5 wrench (sold separately)
- Product Notes 3:
- enables the toolholder's rigid clamping equivalent to the side stopper holders.
- Compatible Bars (Partial):
- VNBR…, VNBTR…, VNGR…, VNFGR…, VNTR…
