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BEYOND S16Q-STFCR11 Right Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STFCR11 Right-Hand Internal Turning Tool Holder – High-Precision 16mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S16Q-STFCL11 Left Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STFCL11 Left-Hand Internal Turning Tool Holder – High-Precision 16mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S08K-STFCR09 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 S32T-STFCR16 Right Hand Internal Turning Tool Holder | 32mm CNC Boring Bar
$55.19 USD
BEYOND S32T-STFCR16 Right-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 S32T-STFCL16 Left Hand Internal Turning Tool Holder | 32mm CNC Boring Bar
$55.19 USD
BEYOND S32T-STFCL16 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 S25S-STFCR16 Right Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STFCR16 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-STFCR11 Right Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STFCR11 Right-Hand Internal Turning Tool Holder – Heavy-Duty 25mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S25S-STFCL16 Left Hand Internal Turning Tool Holder | 25mm CNC Boring Bar
$33.16 USD
BEYOND S25S-STFCL16 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-STFCR16 Right Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.31 USD
BEYOND S20R-STFCR16 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-STFCR11 Right Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.90 USD
BEYOND S20R-STFCR11 Right-Hand Internal Turning Tool Holder – High-Rigidity 20mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S20R-STFCL16 Left Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.31 USD
BEYOND S20R-STFCL16 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-STFCL11 Left Hand Internal Turning Tool Holder | 20mm CNC Boring Bar
$21.90 USD
BEYOND S20R-STFCL11 Left-Hand Internal Turning Tool Holder – High-Rigidity 20mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S18Q-STFCR16 Right Hand Internal Turning Tool Holder | 18mm CNC Boring Bar
$22.36 USD
BEYOND S18Q-STFCR16 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 S18Q-STFCR11 Right Hand Internal Turning Tool Holder | 18mm CNC Boring Bar
$21.10 USD
BEYOND S18Q-STFCR11 Right-Hand Internal Turning Tool Holder – High-Precision 18mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S16Q-STFCL16 Left Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STFCL16 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-STFCR16 Right Hand Internal Turning Tool Holder | 16mm CNC Boring Bar
$18.52 USD
BEYOND S16Q-STFCR16 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 S14N-STFCR11 Right Hand Internal Turning Tool Holder | 14mm CNC Boring Bar
$16.31 USD
BEYOND S14N-STFCR11 Right-Hand Internal Turning Tool Holder – High-Precision 14mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S14N-STFCL11 Left Hand Internal Turning Tool Holder | 14mm CNC Boring Bar
$16.31 USD
BEYOND S14N-STFCL11 Left-Hand Internal Turning Tool Holder – High-Precision 14mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S12M-STFCR11 Right Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STFCR11 Right-Hand Internal Turning Tool Holder – High-Precision 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S12M-STFCR09 Right Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STFCR09 Right-Hand Internal Turning Tool Holder – High-Precision 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S12M-STFCL11 Left Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STFCL11 Left-Hand Internal Turning Tool Holder – High-Precision 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S12M-STFCL09 Left Hand Internal Turning Tool Holder | 12mm CNC Boring Bar
$16.14 USD
BEYOND S12M-STFCL09 Left-Hand Internal Turning Tool Holder – High-Precision 12mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S10K-STFCR11 Right Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STFCR11 Right-Hand Internal Turning Tool Holder – High-Precision 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S10K-STFCR09 Right Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STFCR09 Right-Hand Internal Turning Tool Holder – High-Precision 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S10K-STFCL11 Left Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STFCL11 Left-Hand Internal Turning Tool Holder – High-Precision 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S10K-STFCL09 Left Hand Internal Turning Tool Holder | 10mm CNC Boring Bar
$14.85 USD
BEYOND S10K-STFCL09 Left-Hand Internal Turning Tool Holder – High-Precision 10mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND S08K-STFCL09 Left Hand Internal Turning Tool Holder | 8mm CNC Boring Bar
$14.85 USD
BEYOND S08K-STFCL09 Left-Hand Internal Turning Tool Holder – High-Precision 8mm CNC Boring Bar ⚠️ PLEASE NOTE: The indexable carbide insert shown seated on the tool head in our product photography...
BEYOND STFCR/L Internal Boring Bars
Professional CNC Boring Tools - Premium Steel Shank Internal Turning Solutions
Complete Range: S08K to S50U | 26 Professional Models
Key Features
- Premium steel shank construction
- 90° lead angle for optimal performance
- Screw-on T-insert mounting system
- 11° relief angle for reduced friction
- Right-hand & left-hand configurations
- Diameter range: 8mm to 50mm
- Cutting edge options: 9mm, 11mm, 16mm
- ISO standard compliance
- Professional-grade manufacturing
- Extended tool life design
Applications
- Precision internal boring operations
- Automotive component manufacturing
- Aerospace precision machining
- Industrial machinery production
- Injection molding applications
- Hydraulic cylinder manufacturing
- Medical device precision work
- Energy sector components
- Bearing housing production
- Custom precision machining
Technical Specifications & Product Range
Complete Product Catalog - All Models
| Model Number | Diameter | Hand | Cutting Edge | Compatible Inserts | Construction |
|---|---|---|---|---|---|
| S08K-STFCR09 | 8mm | Right-hand | 9mm | TCMT 090204, TCGT090204 | Premium Steel |
| S08K-STFCL09 | 8mm | Left-hand | 9mm | TCMT 090204, TCGT090204 | Premium Steel |
| S10K-STFCR09 | 10mm | Right-hand | 9mm | TCMT 090204, TCGT090204 | Premium Steel |
| S10K-STFCL09 | 10mm | Left-hand | 9mm | TCMT 090204, TCGT090204 | Premium Steel |
| S10K-STFCR11 | 10mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S10K-STFCL11 | 10mm | Left-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S12M-STFCR09 | 12mm | Right-hand | 9mm | TCMT 090204, TCGT090204 | Premium Steel |
| S12M-STFCL09 | 12mm | Left-hand | 9mm | TCMT 090204, TCGT090204 | Premium Steel |
| S12M-STFCR11 | 12mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S12M-STFCL11 | 12mm | Left-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S14N-STFCR11 | 14mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S14N-STFCL11 | 14mm | Left-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S16Q-STFCR16 | 16mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S16Q-STFCL16 | 16mm | Left-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S16Q-STFCR11 | 16mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S16Q-STFCL11 | 16mm | Left-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S18Q-STFCR16 | 18mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S18Q-STFCR11 | 18mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S20R-STFCR16 | 20mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S20R-STFCL16 | 20mm | Left-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S20R-STFCR11 | 20mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S20R-STFCL11 | 20mm | Left-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S25S-STFCR16 | 25mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S25S-STFCL16 | 25mm | Left-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S25S-STFCR11 | 25mm | Right-hand | 11mm | TCMT 110204, TCGT110204 | Premium Steel |
| S32T-STFCR16 | 32mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S32T-STFCL16 | 32mm | Left-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S40T-STFCR16 | 40mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
| S50U-STFCR16 | 50mm | Right-hand | 16mm | TCMT 160308, TCGT160308 | Premium Steel |
Technical Specifications Summary
| Parameter | Specification | Technical Details |
|---|---|---|
| Series Classification | STFCR/L INTERNAL | Steel shank boring bars with F lead angle and P relief configuration |
| Shank Material | Premium Steel | High-quality steel alloy for optimal rigidity and dimensional stability |
| Lead Angle | 90° (F Designation) | Standard configuration for internal boring applications |
| Relief Angle | 11° (P Designation) | Optimal relief angle for reduced friction and smooth cutting |
| Mounting System | Screw-on (TF Design) | Secure T-insert mounting for reliable performance |
| Insert Shape | Triangular (T) | Standard T-insert configuration for maximum versatility |
| Diameter Range | 8mm - 50mm | 11 standard diameters covering all precision boring requirements |
| Cutting Edge Lengths | 9mm, 11mm, 16mm | Three standard sizes for different applications and materials |
| Hand Configurations | Right-hand & Left-hand | Both orientations available for versatile machining operations |
| Total Models | 26 Configurations | Complete range covering all diameter and hand combinations |
| Standards Compliance | ISO 9001, CE, RoHS | International quality and safety certifications |
| Manufacturing Quality | Professional Grade | Rigorous quality control and geometric accuracy verification |
Insert Compatibility & Material Applications
The BEYOND STFCR/L Internal Boring Bar series offers comprehensive compatibility with industry-standard triangular inserts, designed for maximum versatility across diverse machining applications:
| Insert Size & Type | Compatible Models | Primary Applications | Material Compatibility |
|---|---|---|---|
|
9mm Cutting Edge TCMT 090204, TCGT090204 |
S08K, S10K, S12M Suffix: -09 |
Small diameter precision boring Fine finishing operations Hobbyist applications |
Steel, Stainless steel Aluminum alloys Brass, Copper |
|
11mm Cutting Edge TCMT 110204, TCGT110204 |
S10K, S12M, S14N S16Q, S18Q, S20R, S25S Suffix: -11 |
Medium diameter boring General purpose turning Automotive components Industrial machinery |
Cast iron, Carbon steel Stainless steel, Titanium Inconel, Hardened steel |
|
16mm Cutting Edge TCMT 160308, TCGT160308 |
S16Q, S18Q, S20R S25S, S32T, S40T, S50U Suffix: -16 |
Large diameter boring Heavy duty operations Aerospace components Power generation equipment |
High-strength steel Hardened materials Aerospace alloys Tool steel, Superalloys |
Ordering Information & Package Contents
Each BEYOND STFCR/L Internal Boring Bar package includes:
- 1x Professional BEYOND STFCR/L Internal Boring Bar
Important Note: Cutting inserts are sold separately. Please specify your preferred insert type (TCMT, TCGT, etc.) when ordering. Our technical team is available to assist with optimal insert selection for your specific material and application requirements.
Quality Standards & Performance Assurance
- ISO 9001:2015 certified manufacturing processes
- Rigorous quality control testing at every stage
- Consistent cutting performance verification
- Extended tool life through precision engineering
- Professional-grade durability and reliability
- Geometric accuracy verification to ±0.01mm
- Surface finish optimization for superior results
- Comprehensive compatibility testing with major insert brands
- Professional technical support and consultation
Get Your Professional Boring Bars Today
Choose from our complete range of BEYOND STFCR/L Internal Boring Bars for your precision machining requirements. Our technical team provides expert guidance on tool selection and application optimization.