Sort by:
BEYOND S32T-STUCR16 Right Hand Internal Turning Tool Holder | 32mm CNC Boring Bar
$55.19 USD
BEYOND S32T-STUCR16 Right-Hand Internal Turning Tool Holder – High-Rigidity 32mm CNC Boring Bar ⚠️ NOTICE TO MACHINISTS: The indexable carbide insert displayed in our product images is for structural layout...
BEYOND S25S-STUCR16 Right Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STUCR16 Right-Hand Internal Turning Tool Holder – High-Rigidity 25mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S25S-STUCR11 Right Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STUCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 25mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S25S-STUCL16 Left Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STUCL16 Left-Hand Internal Turning Tool Holder – High-Rigidity 25mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S25S-STUCL11 Left Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STUCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 25mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S20R-STUCR16 Right Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.90 USD
BEYOND S20R-STUCR16 Right-Hand Internal Turning Tool Holder – High-Rigidity 20mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S20R-STUCL16 Left Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.90 USD
BEYOND S20R-STUCL16 Left-Hand Internal Turning Tool Holder – High-Rigidity 20mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S20R-STUCL11 Left Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.90 USD
BEYOND S20R-STUCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 20mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S18Q-STUCR11 Right Hand Internal Turning Tool Holder | 18mm CNC Boring Bar
$21.53 USD
BEYOND S18Q-STUCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 18mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S16Q-STUCR16 Right Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STUCR16 Right-Hand Internal Turning Tool Holder – High-Rigidity 16mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S16Q-STUCR11 Right Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STUCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 16mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S16Q-STUCL16 Left Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STUCL16 Left-Hand Internal Turning Tool Holder – High-Rigidity 16mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S16Q-STUCL11 Left Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STUCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 16mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S14N-STUCR11 Right Hand Internal Turning Tool Holder | 14mm CNC Boring Bar
$16.31 USD
BEYOND S14N-STUCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 14mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S14N-STUCL11 Left Hand Internal Turning Tool Holder | 14mm CNC Boring Bar
$16.31 USD
BEYOND S14N-STUCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 14mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S12M-STUCR11 Right Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STUCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S12M-STUCR09 Right Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STUCR09 Right-Hand Internal Turning Tool Holder – High-Rigidity 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S12M-STUCL11 Left Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STUCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S10K-STUCR11 Right Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
Overview Introducing the S10K-STUCR11 Mechanical Lathe CNC Internal Boring Bar Tool Holder, engineered for precision and versatility. Designed with a 95° cutting edge angle and a 7° blade relief angle,...
BEYOND S10K-STUCR09 Right Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STUCR09 Right-Hand Internal Turning Tool Holder – High-Rigidity 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S10K-STUCL11 Left Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STUCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S10K-STUCL09 Left Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STUCL09 Left-Hand Internal Turning Tool Holder – High-Rigidity 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S08K-STUCR09 High-Rigidity 8mm Shank 125mm Length Screw-Down CNC Lathe Micro Internal Hole Boring Bar Tool Holder for TCMT 0902 Inserts
$13.50 USD
⚠️ INDUSTRIAL SUPPLY NOTICE: The indexable carbide cutting insert is NOT included with this boring bar package. Product images displaying a mounted insert are provided strictly to illustrate geometric pocket...
BEYOND S08K-STUCL09 Left Hand Internal Turning Tool Holder | 8mm CNC Boring Bar
$14.85 USD
BEYOND S08K-STUCL09 Left-Hand Internal Turning Tool Holder – High-Rigidity 8mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S20R-STUCR11 Right Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.90 USD
BEYOND S20R-STUCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 20mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S32T-STUCL16 Left Hand Internal Turning Tool Holder | 32mm CNC Boring Bar
$55.19 USD
BEYOND S32T-STUCL16 Left-Hand Internal Turning Tool Holder – High-Rigidity 32mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND S12M-STUCL09 Left Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STUCL09 Left-Hand Internal Turning Tool Holder – High-Rigidity 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown in the product images is for structural demonstration purposes...
BEYOND STUCR/L External Turning Boring Bar – Screw-On Type for TCMT Inserts
The BEYOND STUCR/L boring bar series is a high-rigidity S-type steel shank CNC turning toolholder designed for TCMT triangular inserts. With a 93° approach angle, 7° relief insert support, and screw-on clamping, this toolholder ensures stability, chip evacuation efficiency, and excellent surface finish during external turning operations.
Key Features
- Compatible Insert: TCMT + last two digits (insert cutting edge length)
- Clamping Method: S – Screw-on
- Insert Shape: T – Triangle
- Cutting Edge Angle: U = 93°
- Insert Relief Angle: C = 7° Positive
- Tool Hand: R / L
- Shank Material: S = Steel Shank
ISO Code Structure Breakdown
| Code Section | Description |
|---|---|
| S | Shank Type: Steel Shank |
| 08K / 10K / 12M / 14N / 16Q / 18Q / 20R / 25S / 32T / 40T / 40U |
Shank Diameter (08 / 10 / 12 / 14 / 16 / 18 / 20 / 25 / 32 / 40 mm) Bar Length Code (K, M, N, Q, R, S, T, U) |
| STUCR / STUCL |
S: Screw Clamping T: Triangle Insert U: 93° Cutting Edge Angle C: 7° Relief Angle R / L: Right or Left Hand |
| 09 / 11 / 16 | Insert Cutting Edge Length (for selecting TCMT insert) |
Available Specifications
| Model | Shank Diameter (mm) | Hand | Insert Size |
|---|---|---|---|
| S08K-STUCR09 | 8 | Right | TCMT09 |
| S08K-STUCL09 | 8 | Left | TCMT09 |
| S10K-STUCR09 | 10 | Right | TCMT09 |
| S10K-STUCL09 | 10 | Left | TCMT09 |
| S12M-STUCR09 | 12 | Right | TCMT09 |
| S12M-STUCL09 | 12 | Left | TCMT09 |
| S10K-STUCR11 | 10 | Right | TCMT11 |
| S10K-STUCL11 | 10 | Left | TCMT11 |
| S12M-STUCR11 | 12 | Right | TCMT11 |
| S12M-STUCL11 | 12 | Left | TCMT11 |
| S14N-STUCR11 | 14 | Right | TCMT11 |
| S14N-STUCL11 | 14 | Left | TCMT11 |
| S16Q-STUCR11 | 16 | Right | TCMT11 |
| S16Q-STUCL11 | 16 | Left | TCMT11 |
| S18Q-STUCR11 | 18 | Right | TCMT11 |
| S18Q-STUCL11 | 18 | Left | TCMT11 |
| S20R-STUCR11 | 20 | Right | TCMT11 |
| S20R-STUCL11 | 20 | Left | TCMT11 |
| S25S-STUCR11 | 25 | Right | TCMT11 |
| S25S-STUCL11 | 25 | Left | TCMT11 |
| S16Q-STUCR16 | 16 | Right | TCMT16 |
| S16Q-STUCL16 | 16 | Left | TCMT16 |
| S18Q-STUCR16 | 18 | Right | TCMT16 |
| S18Q-STUCL16 | 18 | Left | TCMT16 |
| S20R-STUCR16 | 20 | Right | TCMT16 |
| S20R-STUCL16 | 20 | Left | TCMT16 |
| S25S-STUCR16 | 25 | Right | TCMT16 |
| S25S-STUCL16 | 25 | Left | TCMT16 |
| S32T-STUCR16 | 32 | Right | TCMT16 |
| S32T-STUCL16 | 32 | Left | TCMT16 |
| S40T-STUCR16 | 40 | Right | TCMT16 |
| S40U-STUCL16 | 40 | Left | TCMT16 |
Recommended Applications
- External turning
- Profiling and facing
- General steel, stainless steel, cast iron
- High-rigidity machining
Search Keywords
STUCR boring bar, STUCL boring bar, TCMT insert toolholder, screw-on turning bar, steel shank lathe bar, CNC external turning tool, 93 degree toolholder, triangular insert holder, CNC lathe tool bar, BEYOND turning tools, ISO turning toolholder, metal cutting tools.