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BEYOND S25S-MSSNR12 (1.000" / 25mm Shank) Indexable Internal Boring Bar | Right-Hand CNC Lathe Turning Tool Holder
$30.36 USD
BEYOND S25S-MSSNR12 Right-Hand Indexable Internal Boring Bar (25mm Shank) for High-Rigidity 45° CNC Lathe Heavy Roughing and Long-Overhang Machining ⚠️ INDUSTRIAL PACKAGING NOTICE: The indexable carbide insert shown mounted inside...
BEYOND S25S-MSSNL12 (1.000" / 25mm Shank) Indexable Internal Boring Bar | Left-Hand CNC Lathe Turning Tool Holder
$30.36 USD
BEYOND S25S-MSSNL12 Left-Hand Indexable Internal Boring Bar (25mm Shank) for High-Rigidity 45° CNC Lathe Heavy Roughing and Long-Overhang Machining ⚠️ INDUSTRIAL PACKAGING NOTICE: The indexable carbide insert shown mounted inside...
BEYOND S20R-MSSNR12 (20mm / 0.787" Shank) Indexable Internal Boring Bar | Right-Hand 45° CNC Lathe Turning Tool Holder
$21.74 USD
BEYOND S20R-MSSNR12 Right-Hand Indexable Internal Boring Bar (20mm Shank) for High-Rigidity 45° CNC Lathe Heavy Rough Boring and Large-Depth Cut Operations ⚠️ INDUSTRIAL PACKAGING NOTICE: The indexable carbide insert shown...
BEYOND S20R-MSSNL12 (20mm / 0.787" Shank) Indexable Internal Boring Bar | Left-Hand 45° CNC Lathe Turning Tool Holder
$19.76 USD
BEYOND S20R-MSSNL12 Left-Hand Indexable Internal Boring Bar (20mm Shank) for High-Rigidity 45° CNC Lathe Heavy Rough Boring and Large-Depth Cut Operations ⚠️ INDUSTRIAL PACKAGING NOTICE: The indexable carbide insert shown...
BEYOND MSSNR/L CNC Boring Bar – Steel Shank, M Clamp, 45° Cutting Angle, SNMG Inserts
The BEYOND MSSNR/L external turning boring bar series delivers precise and stable CNC machining. Constructed with a rigid steel shank, M-type clamp with lock pin, and a 45° cutting edge angle (S), this series is compatible with SNMG12 inserts for medium to finishing operations on steel, stainless steel, alloy steel, and cast iron.
Key Features
- Steel shank (ISO “S” type) for maximum rigidity
- M-type clamping system (Clamp + Lock Pin)
- Compatible with SNMG12xx inserts
- 45° cutting edge angle (ISO code S)
- 0° negative relief angle (N)
- Right-hand (R) and left-hand (L) versions available
- ISO-standard coding ensures global interchangeability
ISO Code Explanation
| Symbol | Meaning |
|---|---|
| S | Steel shank |
| 20 / 25 / 32 | Bar diameter (mm) |
| R / S / T | Bar length: R=200mm, S=250mm, T=300mm |
| M | Clamp + Lock Pin clamping system |
| S | Insert shape: square |
| S | Cutting edge angle: 45° |
| N | Relief angle: 0° negative |
| R / L | Right-hand / Left-hand tool |
| 12 | Insert cutting-edge length for SNMG12 series |
Available Models & Specifications
| Model | Shank Diameter (mm) | Overall Length (mm) | Insert Type | Clamping | Hand |
|---|---|---|---|---|---|
| S20R-MSSNR12 | 20 | 200 | SNMG12xx | M Clamp + Lock Pin | Right |
| S20R-MSSNL12 | 20 | 200 | SNMG12xx | M Clamp + Lock Pin | Left |
| S25S-MSSNR12 | 25 | 250 | SNMG12xx | M Clamp + Lock Pin | Right |
| S25S-MSSNL12 | 25 | 250 | SNMG12xx | M Clamp + Lock Pin | Left |
| S32T-MSSNR12 | 32 | 300 | SNMG12xx | M Clamp + Lock Pin | Right |
| S32T-MSSNL12 | 32 | 300 | SNMG12xx | M Clamp + Lock Pin | Left |
Applications
- External turning
- Profiling
- Finishing operations
- General CNC lathe machining
Recommended Keywords
MSSNR boring bar, MSSNL boring bar, SNMG insert toolholder, 45-degree turning bar, CNC external turning bar, clamp and lock pin toolholder, steel shank boring bar, BEYOND MSSNR, SNMG12 insert holder, ISO turning toolholder, CNC lathe toolholder