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S16Q-STFCR11 Internal Boring Bar Tool Holder for CNC Lathes | 16mm Handle | Alloy Steel | Precision Cutting
$18.52 USD
Overview: Introducing the S16Q-STFCR11 Internal Boring Bar Tool Holder, engineered for precision and durability in CNC lathe applications. Constructed from high-strength alloy steel, this tool holder features a robust 16mm...
S16Q-STFCL11 Internal Boring Bar Tool Holder for CNC Lathes | 16mm Handle | Alloy Steel | Precision Cutting
$18.52 USD
Detail Page: Material: Alloy Steel Type: S-Type (Screw-type) Model: S16Q-STFCL11 Total Length: 180mm Diameter Handle : 16mm 91° cutting edge angle and 7° relief angle. Cutting Blade Length: 11mm Included Accessories:...
S08K-STFCR09 Internal Boring Bar Tool Holder – 91° CNC Tool with Alloy Steel Construction
$13.50 USD
Overview Elevate your CNC machining with the S08K-STFCR09 Internal Boring Bar Tool Holder. Designed for precision and versatility, this alloy steel tool holder features a 91° cutting edge angle and...
S32T-STWCR16 CNC Internal Boring Bar Tool Holder – 60° Cutting Edge, Alloy Steel, 32mm Handle
$55.19 USD
Overview The S32T-STWCR16 CNC internal boring bar tool holder is specially designed for high-precision internal hole machining. Its cutting edge angle is 60° and the insert relief angle is 7°,...
S25S-STWCR16 Internal Boring Bar Tool Holder – 60° Cutting Angle, 25mm Handle, Alloy Steel
$33.16 USD
Overview Introducing the S25S-STWCR16 Internal Boring Bar Tool Holder, a premium tool designed for superior performance in CNC machining. With a 60° cutting edge angle and a 7° blade relief,...
S25S-STWCR11 CNC Internal Boring Bar Tool Holder – Superior Alloy Steel, 60° Cutting Angle, and 25mm Handle
$33.16 USD
Overview: S25S-STWCR11 With a 60° cutting edge angle and a 7° relief angle, this tool ensures exceptional cutting performance and surface finish. Constructed from high-grade alloy steel, it promises durability...
S20R-STWCR16 CNC Internal Boring Bar Tool Holder – 60° Cutting Edge Angle with Alloy Steel Construction
$21.90 USD
BEYOND S20R-STWCR16 Internal Turning Tools Holder S20R-STWCR16 STWCR 16 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT16T3 60° Cutting Edge Angle for Precision Internal Machining Alloy Steel Construction...
S20R-STWCR11 Internal Boring Bar Tool Holder – 60° CNC Tool with Alloy Steel Construction
$21.90 USD
Overview Introducing the S20R-STWCR11 Internal Boring Bar Tool Holder, engineered for precision and durability in CNC machining. With a 60° cutting edge angle and 7° blade relief, this tool holder...
S20R-STWCL16 CNC Internal Boring Bar Tool Holder – 60° Cutting Edge Angle with Alloy Steel Construction
$21.90 USD
BEYOND S20R-STWCL16 Internal Turning Tools Holder S20R-STWCL16 STWCL 16 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT16T3 60° Cutting Edge Angle for Precision Internal Machining Alloy Steel Construction...
S20R-STWCL11 Internal Boring Bar Tool Holder – 60° CNC Tool with Alloy Steel Construction
$21.90 USD
Overview Introducing the S20R-STWCL11 Internal Boring Bar Tool Holder, engineered for precision and durability in CNC machining. With a 60° cutting edge angle and 7° blade relief, this tool holder...
S16Q-STWCR16 CNC Internal Boring Bar Tool Holder | 60° Cutting Edge | Alloy Steel | 16mm Blade
$18.52 USD
Overview The S16Q-STWCR16 CNC Internal Boring Bar Tool Holder is engineered for precision and efficiency in internal boring tasks. Constructed from high-strength alloy steel, this tool holder features a 60°...
S16Q-STWCR11 CNC Internal Boring Bar Tool Holder – Alloy Steel, 60° Cutting Edge, 180mm Length
$18.52 USD
BEYOND S16Q-STWCR11 Internal Turning Tools Holder S16Q STWCR11 STWCR 11 Boring Bar CNC Lathe Cutter Machine STWCR Carbide Inserts TCMT1102 Precision and Reliability with the S16Q-STWCR11 Internal Boring Bar Tool...
S16Q-STWCL11 CNC Boring Bar Holder Lathe – Alloy Steel, 60° Cutting Edge, 180mm Length
$18.52 USD
BEYOND S16Q-STWCL11 Internal Turning Tools Holder S16Q STWCL11 STWCL 11 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT1102 Precision and Reliability with the S16Q-STWCL11 Internal Boring Bar Tool Holder...
S14N-STWCR11 CNC Internal Boring Bar Tool Holder – Precision Engineered for Optimal Performance
$16.31 USD
Overview: Introducing the S14N-STWCR11 Mechanical Lathe CNC Internal Boring Bar Tool Holder – engineered for precision and durability. Crafted from high-grade alloy steel, this tool holder features a 60° cutting...
S14N-STWCL11 CNC Internal Boring Bar Holder Lathe – Precision Engineered for Optimal Performance
$16.31 USD
Overview: Introducing the S14N-STWCL11 Mechanical Lathe CNC Internal Boring Bar Tool Holder – engineered for precision and durability. Crafted from high-grade alloy steel, this tool holder features a 60° cutting...
S12M-STWCR11 CNC Internal Boring Bar Tool Holder – Precision 60° Cutting Angle and Alloy Steel Construction
$16.14 USD
Overview The S12M-STWCR11 CNC Internal Boring Bar Tool Holder is crafted for precision and durability, featuring a 60° cutting edge angle and a 7° relief angle. Made from high-quality alloy...
S12M-STWCR09 CNC Internal Boring Bar Tool Holder – 60° Cutting Edge, Alloy Steel, 12mm Handle
$16.14 USD
Overview The S12M-STWCR09 CNC Internal Boring Bar Tool Holder is engineered for precision and durability in internal machining tasks. Featuring a 60° cutting edge angle and a 7° blade relief,...
S12M-STWCL11 CNC Internal Cutting Boring Bar tool – Precision 60° Cutting Angle and Alloy Steel Construction
$16.14 USD
Overview The S12M-STWCL11 CNC Internal Boring Bar Tool Holder is crafted for precision and durability, featuring a 60° cutting edge angle and a 7° relief angle. Made from high-quality alloy...
S12M-STWCL09 CNC Internal Boring Bar Tool Holder – 60° Cutting Edge, Alloy Steel, 12mm Handle
$16.14 USD
Overview The S12M-STWCL09 CNC Internal Boring Bar Tool Holder is engineered for precision and durability in internal machining tasks. Featuring a 60° cutting edge angle and a 7° blade relief,...
S10K-STWCR11 CNC Internal Boring Bar Tool Holder | Alloy Steel, 60° Cutting Edge, 7° Relief
$14.85 USD
Detail Page Overview: The S10K-STWCR11 CNC Internal Boring Bar Tool Holder is crafted for high-precision internal boring and turning. Featuring a 60° cutting edge angle and a 7° blade relief,...
S10K-STWCR09 CNC Internal Boring Bar Tool Holder | 60° Cutting Edge Angle | Alloy Steel
$14.85 USD
Overview Elevate your CNC machining capabilities with the S10K-STWCR09 Internal Boring Bar Tool Holder, meticulously designed for precision and performance. This tool holder features a 60° cutting edge angle and...
S10K-STWCL11 CNC Internal Boring Bar Tool Holder | Alloy Steel, 60° Cutting Edge, 7° Relief
$14.85 USD
Detail Page Overview: The S10K-STWCL11 CNC Internal Boring Bar Tool Holder is crafted for high-precision internal boring and turning. Featuring a 60° cutting edge angle and a 7° blade relief,...
S10K-STWCL09 CNC Internal Adjustable Boring bar Holder | 60° Cutting Edge Angle | Alloy Steel
$14.85 USD
Overview Elevate your CNC machining capabilities with the S10K-STWCL09 Internal Boring Bar Tool Holder, meticulously designed for precision and performance. This tool holder features a 60° cutting edge angle and...
S08K-STWCR09 CNC Internal Boring Bar Tool Holder | Alloy Steel, 60° Cutting Edge Precision
$13.50 USD
BEYOND S08K-STWCR09 Internal Turning Tools Holder S08K STWCR09 STWCR 09 Boring Bar CNC Lathe Cutter Machine STWCR Carbide Inserts TCMT0902 TCMT090202 Achieve Accurate Internal Turning with Ease Robust Alloy...
S08K-STWCL09 Circle Machine Boring Bars | Alloy Steel, 60° Cutting Edge Precision
$14.85 USD
BEYOND S08K-STWCL09 Internal Turning Tools Holder S08K STWCL09 STWCL 09 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT0902 Achieve Accurate Internal Turning with Ease Robust Alloy Steel Construction for...
S08K-STUPR08 CNC Internal Boring Bar Tool Holder - Precision Alloy Steel Construction
$13.50 USD
BEYOND S08K-STUPR08 Internal Turning Tools Holder S08K STUPR08 STUPR 08 Boring Bar CNC Lathe Cutter Machine STUPR Carbide Inserts TPGH0802 TPGH080204 Precision Engineering for CNC Lathes Versatile Tool Holder for...
S32T-STFCR16 CNC Internal Boring Bar Tool Holder | 91° Angle, Alloy Steel, 32mm Handle
$55.19 USD
Overview Introducing the S32T-STFCR16 Mechanical Lathe CNC Internal Boring Bar Tool Holder, a precision-engineered tool for internal turning applications. With a 91° cutting edge angle and a 7° blade relief...
S32T-STFCL16（no include inserts）
$55.19 USD
BEYOND S32T-STFCL16 Internal Turning Tools Holder S32T STFCL16 STFCL 16 Boring Bar CNC Lathe Cutter Machine STFCL Carbide Inserts TCMT16T3 TCMT 16T304 Package Include: 1pcs turning tool holder (not include...
S25S-STFCR16 CNC Internal Boring Bar Tool Holder | 91° Cutting Edge | Alloy Steel Construction
$33.16 USD
BEYOND S25S-STFCR16 Internal Turning Tools Holder S25S STFCR16 STFCR 16 Boring Bar CNC Lathe Cutter Machine STFCR Carbide Inserts TCMT 16T304 Achieve Precision : 91° Cutting Edge Angle Internal Boring...
S25S-STFCR11 CNC Internal Boring Bar Tool Holder | 91° Cutting Edge, Alloy Steel Construction
$33.16 USD
Overview Elevate your CNC machining precision with the S25S-STFCR11 internal boring bar tool holder. Engineered for high-performance applications, this tool holder is designed to meet the demanding needs of modern...
S25S-STFCL16 CNC Boring Bar Hholder Lathe Tool Holder | 91° Cutting Edge | Alloy Steel Construction
$33.16 USD
BEYOND S25S-STFCL16 Internal Turning Tools Holder S25S STFCL16 STFCL 16 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT 16T304 Achieve Precision : 91° Cutting Edge Angle Internal Boring Bar...
S20R-STFCR16（no include inserts）
$21.31 USD
BEYOND S20R-STFCR16 Internal Turning Tools Holder S20R STFCR16 STFCR 16 Boring Bar CNC Lathe Cutter Machine STFCR Carbide Inserts TCMT16T3 TCMT 16T304 Package Include: 1pcs turning tool holder (not include...
S20R-STFCR11 CNC Internal Boring Bar Tool Holder – Precision 91° Cutting Angle for Mechanical Lathes
$21.90 USD
Overview: The S20R-STFCR11 Internal Boring Bar Tool features a 91° cutting edge angle and a 7° blade relief angle, designed to enhance internal turning operations. Constructed from robust alloy steel,...
S20R-STFCL16 CNC Internal Boring Bar Tool Holder – Precision Alloy Steel Construction
$21.31 USD
Overview: The S18Q-STFCL16 CNC Internal Boring Bar Tool Holder is engineered for precision and durability in internal machining operations. With a 91° cutting edge angle and a 7° relief angle,...
S20R-STFCL11 CNC Internal Boring Bar Tool Holder – Precision 91° Cutting Angle for Mechanical Lathes
$21.90 USD
Overview: The S20R-STFCL11 Internal Boring Bar Tool features a 91° cutting edge angle and a 7° blade relief angle, designed to enhance internal turning operations. Constructed from robust alloy steel,...
S18Q-STFCR16 CNC Internal Boring Bar Tool Holder – Precision Alloy Steel Construction
$22.36 USD
BEYOND S18Q-STFCR16 Internal Turning Tools Holder S18Q STFCR 16 Boring Bar CNC Lathe Cutter Machine STFCR Carbide Inserts TCMT 16T304 High-Performance Internal Boring Tool Holder with 91° Cutting Edge Angle...
S18Q-STFCR11 CNC Boring Machine Tool Holder ForSale | 91° Cutting Edge, Alloy Steel, 18mm Handle
$21.10 USD
Overview Elevate your CNC machining precision with the S18Q-STFCR11 Mechanical Lathe CNC Internal Boring Bar Tool Holder. Designed for meticulous internal turning, this tool holder features a 91° cutting edge...
S16Q-STFCR16 CNC Internal Boring Bar Tool Holder – High-Precision Alloy Steel Construction
$18.52 USD
Overview The S16Q-STFCL16 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for precision and durability. Featuring a 91° cutting edge angle and a 7° blade relief angle, this...
S16Q-STFCR16 CNC Internal Boring Bar Tool Holder | 91° Cutting Angle & 16mm Handle
$18.52 USD
Overview The S16Q-STFCR16 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for precision and durability. Featuring a 91° cutting edge angle and a 7° blade relief angle, this...
S14N-STFCR11 CNC Lathe Internal Boring Bar Tool Holder - Alloy Steel, 14mm Handle, Precision Cutting
$16.31 USD
Overview: Introducing the S14N-STFCR11 Internal Boring Bar Tool Holder, designed for precision and durability in CNC lathe operations. With its robust 14mm handle and alloy steel construction, this tool holder...
S14N-STFCL11 Boring Bar Holder Lathe - Alloy Steel, Indexable Tooling,14mm Handle, Precision Cutting
$16.31 USD
BEYOND S14N-STFCL11 Internal Turning Tools Holder S14N STFCL 11 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT 110202 Heavy-Duty Alloy Steel for Maximum Durability Optimal Cutting Edge Angle for...
S12M-STFCR11 CNC Internal Boring Bar Tool Holder – Alloy Steel, 91° Cutting Angle, High Precision Tool
$16.14 USD
Product Overview Introducing the S12M-STFCR11 CNC Internal Boring Bar Tool Holder, engineered for precision and efficiency in internal boring operations. With a 91° cutting edge angle and a 7° relief...
S12M-STFCR09 CNC Internal Boring Bar Tool Holder – High Precision, Alloy Steel, Versatile Design
$16.14 USD
Overview The S10K-STFCR09 internal boring bar tool holder combines rugged alloy steel construction with precision engineering, ideal for CNC machine tools and lathes. Featuring a 91° cutting edge angle and...
S12M-STFCL11 CNC Internal Boring Bar Tool Holder – Alloy Steel, 91° Cutting Angle, High Precision Tool
$16.14 USD
Product Overview Introducing the S12M-STFCL11 CNC Internal Boring Bar Tool Holder, engineered for precision and efficiency in internal boring operations. With a 91° cutting edge angle and a 7° relief...
S12M-STFCL09 CNC Internal Boring Bar Stand – High Precision, Alloy Steel, Versatile Design
$16.14 USD
Overview The S10K-STFCL09 internal boring bar tool holder combines rugged alloy steel construction with precision engineering, ideal for CNC machine tools and lathes. Featuring a 91° cutting edge angle and...
S10K-STFCR11 CNC Lathe Internal Boring Bar Tool Holder - High Precision, Alloy Steel Construction
$14.85 USD
BEYOND S10K-STFCR11 Internal Turning Tools Holder S10K STFCR 11 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT1102 Superior Alloy Steel Construction for Durability Optimized Cutting Angles for Enhanced Performance...
S10K-STFCR09 CNC Internal Boring Bar Tool Holder – Precision Alloy Steel Internal Turning Tool
$14.85 USD
Overview The S10K-STFCR09 internal boring bar tool holder combines rugged alloy steel construction with precision engineering, ideal for CNC machine tools and lathes. Featuring a 91° cutting edge angle and...
S10K-STFCL11 CNC Lathe Internal Boring Bar Tool Holder - High Precision, Alloy Steel Construction
$14.85 USD
BEYOND S10K-STFCL11 Internal Turning Tools Holder S10K STFCL 11 Boring Bar CNC Lathe Cutter Machine Carbide Inserts TCMT1102 Superior Alloy Steel Construction for Durability Optimized Cutting Angles for Enhanced Performance...
BEYOND TCMT Boring Bars – Internal Turning Toolholder Series
The BEYOND TC INSERT boring bar series is engineered for high-precision internal turning and boring operations using TCMT positive carbide inserts. This series covers STFCR/L, STUCR/L, and STWCR/L toolholders, designed according to ISO standards for CNC lathes and turning centers. These boring bars offer excellent rigidity, stable insert clamping, and smooth cutting performance across a wide range of materials.
Included Toolholder Types
- STFCR / STFCL – Compact screw-clamp boring bars for precision finishing.
- STUCR / STUCL – Universal internal turning bars for profiling and facing.
- STWCR / STWCL – Reinforced boring bars for stable and consistent cutting.
Key Features & Advantages
- Compatible with standard TCMT positive inserts.
- Positive rake geometry for low cutting forces.
- High-rigidity alloy steel shank reduces vibration.
- Excellent surface finish in internal turning operations.
- Available in right-hand and left-hand versions.
- Ideal for finishing and semi-finishing.
Typical Applications
- Internal turning and boring
- Internal profiling
- Facing inside bores
- Precision machining of small to medium holes
TCMT Insert Compatibility
- TCMT090204 / TCMT090208
- TCMT110202 / TCMT110204 / TCMT110208
- TCMT16T304 / TCMT16T308
Technical Specifications
STFCR / STFCL – Screw Clamp Type
| Model | Shank Dia (D) | Overall Length (L) | Insert | Min Bore | Center Height (H) |
|---|---|---|---|---|---|
| S12M-STFCR09 | 12 mm | 150 mm | TCMT0902 | 14 mm | 12 mm |
| S16Q-STFCR11 | 16 mm | 180 mm | TCMT1102 | 18 mm | 16 mm |
| S20R-STFCR11 | 20 mm | 200 mm | TCMT1102 | 22 mm | 20 mm |
STUCR / STUCL – Universal Internal Turning Type
| Model | D | L | Insert | Min Bore | H |
|---|---|---|---|---|---|
| S12M-STUCR09 | 12 mm | 160 mm | TCMT0902 | 14 mm | 12 mm |
| S16Q-STUCR11 | 16 mm | 190 mm | TCMT1102 | 18 mm | 16 mm |
| S20R-STUCR11 | 20 mm | 210 mm | TCMT1102 | 22 mm | 20 mm |
STWCR / STWCL – Reinforced Boring Bar Type
| Model | D | L | Insert | Min Bore | H |
|---|---|---|---|---|---|
| S16Q-STWCR11 | 16 mm | 200 mm | TCMT1102 | 18 mm | 16 mm |
| S20R-STWCR11 | 20 mm | 220 mm | TCMT1102 | 22 mm | 20 mm |
| S25S-STWCR16 | 25 mm | 250 mm | TCMT16T3 | 28 mm | 25 mm |
SEO Keywords & Long-Tail Search Terms
- TCMT boring bar
- Internal turning toolholder for TCMT inserts
- STFCR STFCL TCMT boring bar
- STUCR STUCL CNC internal turning tool
- STWCR STWCL TCMT boring bar holder
- TCMT internal turning tool for CNC lathe
- Positive rake boring bar for steel and stainless steel
Why Choose BEYOND?
BEYOND specializes in CNC cutting tool solutions, delivering ISO-compliant boring bars with consistent quality, strict dimensional control, and reliable machining performance. Our TCMT boring bars are trusted by global manufacturers, distributors, and machine shops.
Supply & Technical Support
BEYOND provides worldwide shipping, OEM/ODM support, bulk supply capability, and professional technical assistance for internal turning applications.