BEYOND SVJBR1010H11 Indexable Turning Tool Holder for VBMT VBMG Inserts
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BEYOND SVJBR1010H11 Indexable External Turning Tool Holder
1. Product Overview
"Which indexable tool holder is best optimized for high-precision external profiling, step-turning, and fine finishing cycles on micro CNC lathes or Swiss-type machines?"
The BEYOND SVJBR1010H11 is an industrial-grade, Right-Hand indexable external turning bar engineered specifically for tight clearance setups, high rigidity, and seamless chip evacuation. Utilizing a highly secure screw-down clamping mechanism, this tool holder is purpose-built to accommodate VBMT 1103 / VBMG 1103 inserts. Its optimized 93-degree approach angle prevents side rubbing during complex copying or contouring. Crafted from premium alloy steel, it dampens structural vibrations, ensuring maximum tool life and exceptional surface finishes even when machining tough alloy steels and stainless steel matrix materials.
2. Key Features
- High-Tensile Alloy Steel Body: Quenched and tempered to 42-45 HRC to withstand extreme mechanical stress and eliminate chatter in small-diameter setups.
- Optimized 93° Side Cutting Edge Angle: Ideal for precision profiling, out-copying, and undercut operations without tool interference.
- Industrial Black Oxide Finish: Provides superior corrosion resistance and prevents chip welding/built-up edge along the holder shank.
- Rigid Screw-Down Locking System: Torx screw-clamping guarantees precise insert positioning index after index, retaining tight dimensional tolerances.
3. Technical Specifications & Metric/Imperial Reference
To help you map your turning center configurations, check our cross-measurement unit matrix below:
| Parameter | Metric Unit System | Imperial Unit System |
|---|---|---|
| Model Designation | SVJBR1010H11 | SVJBR3/8-H11 |
| Shank Size (H × W) | 10 × 10 mm | 3/8 × 3/8 inch |
| Overall Length (L) | 100 mm | approx. 3.94 inches |
| Compatible Insert | VBMT 1103 / VBMG 1103 | VBMT 221 / VBMG 221 |
| Direction / Hand | Right Hand (R) | Right Hand (R) |
- S - Clamping System: Screw down system for high index accuracy
- V - Insert Shape: 35-degree rhombic profile (VBMT / VBMG)
- J - Approach Angle: 93-degree Lead clearance for structural copying
- B - Clearance Angle: 5-degree insert normal relief angle
- R - Cutting Direction: Right-Hand tool execution orientation
- 1010 - Shank Geometry: 10mm × 10mm (3/8") square cross section
- H - Tool Length Code: 100mm standardized length
- 11 - Pocket Size Edge Length: Fits VBMT 11xx (2.2 nominal sizing)
| Workpiece Material Type | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Carbon/Alloy Steel (ISO P) | 150 - 260 m/min | 0.05 - 0.18 mm/rev | 0.2 - 1.5 mm |
| Stainless Steel (ISO M) | 120 - 200 m/min | 0.04 - 0.12 mm/rev | 0.2 - 1.0 mm |
| Cast Iron (ISO K) | 140 - 220 m/min | 0.05 - 0.18 mm/rev | 0.2 - 1.5 mm |
Looking for high-performance indexable inserts to pair with this tool holder?
🛒 Shop Premium VBMT 1103 Inserts4. Targeted Application Profiles
The SVJBR1010H11 holder excels in micro-machining, precision small-part medical manufacturing, and complex aerospace components. Its right-hand approach tracking is engineered for:
- External profiling, contour tracking, and narrow neck recess turning on micro diameters.
- High-accuracy step copying cycles on automated CNC mini-lathes and Swiss-style sliding headstock machines.
- Semi-finishing and fine finishing passes requiring structural chip-breaking geometries.
5. Machine & Tool Holder Compatibility
This 10x10mm (3/8") square shank fits directly into standard compact CNC gang tool blocks, Swiss-turn tool slides, small conventional lathe turret slots, and mini quick-change tool posts (QCTP). It seamlessly pairs with premium industry-standard carbide inserts featuring an 11mm edge length and chipbreaker variants like -HF (Finishing) or -HM (Medium Machining).
6. BEYOND Carbide Grade Selection Matrix
Pair your SVJBR1010H11 holder with the corresponding BEYOND insert substrate types to match your target workpiece:
| BEYOND Grade | ISO Target | Coating Architecture | Target Workpiece Materials |
|---|---|---|---|
| BYP15 / BYP25 | ISO P | Multi-layer CVD TiCN + Al2O3 | Carbon Steel, 4140, 8620 Alloy Steels |
| BYM10 / BYM25 | ISO M | Premium PVD AlTiN Nano-Coat | Stainless Steel 304, 316, Austenitic Alloys |
| BYK15 | ISO K | Thick Wear-Resistant Alumina | Nodular Iron, Gray Cast Iron Components |
7. Verified Global Shop Reviews
Machinists and CNC job shops globally rely on BEYOND tool setups to maintain reliable machining runs.
"Perfect 10mm right-hand profiling bar for our compact room lathes. Pocket tolerance is tight, screw locks down hard, and the VBMT insert doesn't shift at all during detailed contouring runs on 4140 pre-hardened stock."
— Robert T., United States 🇺🇸"Ausgezeichnete Qualität für kleinere Maschinen. Passt perfekt in unseren Schweizer Drehautomaten. Keine Spänefestklebung."
— Ulrich M., Germany 🇩🇪"Ottimo utensile per micromeccanica e microtornitura. Molto rigido nonostante lo stelo da 10mm."
— Enrico B., Italy 🇮🇹"Standard ISO dimensions make cross-matching inserts incredibly easy. Perfect fit for our small CNC gang tooling plates."
— Kenji S., Japan 🇯🇵"The chip flow channel handles heat remarkably well, protecting the 10mm shank from premature deformation during long profiling runs."
— Liam W., Australia 🇦🇺8. Industrial Quick FAQ
Q: Can I run this tool holder on a standard manual mini-lathe?
A: Yes, as long as your quick-change tool post or holder block supports a 10mm (3/8") square shank profile, it can be aligned effortlessly to center height.
Q: What is the primary operational difference between SVJBR and SVJBL?
A: The structural difference lies in orientation. SVJBR is a Right-Hand configuration turning tool that cuts toward the chuck from right to left in standard spindle rotation configurations.
Q: Does the package include the screw hardware components?
A: Yes, every BEYOND turning tool bar comes complete with a high-tensile locking Torx screw and matching flag wrench, ready for immediate machine integration.
💡 Technical Grade Selection & Troubleshooting Tips
Equivalent International Interchange Models: Conforms fully to global designations: SVJBR 1010H11, SVJBR 3/8-3, and SVJBR1010-3.
Quick Troubleshooting Matrix:
- Workpiece Vibration/Chatter: Since 10mm shanks are narrower, minimize tool overhang as much as possible to maximize static rigidity. Ensure your center height is dead on.
- Rapid Nose Radius Wear: Reduce cutting speed (Vc) or switch to a high-wear resistant coating line like BEYOND BYP15/BYM10 alongside steady coolant flow.
- Stringy/Unbroken Chips: Increase your feed rate (f) or try an insert chipbreaker geometry with narrower groove styling to induce clean fracturing loops.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.