BEYOND S10K-SVXBR11 Boring Bar | 10mm Right Hand Lathe Tool Holder
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BEYOND S10K-SVXBR11 Indexable CNC Internal Right-Hand Reverse Pull Boring Bar
1. Product Overview
"Which rigid 10mm internal right-hand boring bar provides maximum chip clearance and vibration dampening for deep small-bore profiling using VBMT 1103 inserts?"
The BEYOND S10K-SVXBR11 is a premium-grade indexable internal boring bar engineered specifically for high-precision right-hand internal profiling, back-boring, and reverse pull-turning operations in narrow cylindrical bores. Forged from high-tensile vacuum-degassed structural alloy steel and treated with multi-stage oil-quenching, this solid 10mm shank features a core hardness of HRC 42-47. This premium structural density efficiently dampens micro-vibrations across extended overhang lengths up to 4xD (40mm). Optimized for smooth chip evacuation during right-hand cutting paths, the 5-axis precision-machined pocket securely holds 35-degree positive rhombic VBMT 1103 or VCGT 1103 inserts. By mounting a compact 11mm indexable insert on a robust 10mm body, this assembly provides exceptional body rigidity and leaves an open clearance path, preventing chip packing inside precise industrial bores. Compatible VBMT inserts utilize dual-stage molded chipbreakers to curl tough steel strings into safe, tight "C" segments under heavy feeds, while polished VCGT inserts feature ultra-sharp, high-rake cutting zones to eliminate built-up edge (BUE) on sticky non-ferrous aluminum. The specialized SVXBR right-hand geometry shifts heavy radial cutting forces axially back into the lathe turret, guaranteeing superior concentricity and an excellent surface finish.
2. Product Core Advantages (Key Features)
- Rigid 10mm Solid Shank Core: Maximum structural steel mass to support stable small-bore entry, reducing micro-chatter across extended overhangs up to 40mm.
- Specialized SVXBR Right-Hand Reverse Geometry: Perfectly configured for optimal clearance during internal pull-boring, back-boring, and right-hand profile contouring.
- High Body Clearance to Prevent Chip Jamming: Secure pocket positioning engineered specifically to mount an 11mm insert onto a 10mm shank, maximizing chip evacuation space.
- Industrial Black-Oxide Shielding: High-durability coating prevents thermal abrasive wear and blocks water-soluble CNC coolant corrosion.
3. Technical Specifications & ISO Nomenclature
| Dimension Attributes | Metric System Specifications | Imperial Equivalent Values |
|---|---|---|
| Model Nomenclature | S10K-SVXBR11 (BEYOND) | A06K-SVXBR2 (Standard Inch Style Equivalent) |
| Shank Clamping Diameter | 10 mm | 0.394 inches (approx. 3/8" Shank Block Size) |
| Overall Tool Length | 125 mm | 4.92 inches |
| Minimum Boring Diameter (D-min) | 14 mm | 0.551 inches |
| Compatible Indexable Inserts | VBMT 1103** / VCGT 1103** | VBMT 22* / VCGT 22* Series (e.g., 221 or 222) |
| Fastener Screw / Key | M2.5 * 6.5 / Torx T8 | M2.5 * 6.5 / Torx T8 |
Recommended Machining Parameter Array (Starting Parameters)
| Workpiece Material Substrates | Target Line Cutting Speed (Vc) & Feed Speed (f) Pairs |
|---|---|
| Carbon & Heavy Alloy Steels (P-Class) | Vc: 120-180 m/min (390-590 sfm) | f: 0.04-0.12 mm/rev (0.0016-0.0047 ipr) |
| Stainless Steel Castings (M-Class / 304, 316) | Vc: 60-110 m/min (200-360 sfm) | f: 0.03-0.10 mm/rev (0.0012-0.0039 ipr) |
| Aluminum Blocks & Non-Ferrous Metals (N-Class) | Vc: 200-600 m/min (650-1960 sfm) | f: 0.04-0.15 mm/rev (0.0016-0.0059 ipr) |
Looking for matching premium 35-degree right-hand VBMT/VCGT 1103 indexable carbide inserts or alternative boring shanks?
Source BEYOND VBMT1103 Inserts & Toolbars Here →4. Industrial Application Scenarios
The combination of a compact 10mm alloy steel body and a specialized right-hand pocket design makes the S10K-SVXBR11 highly effective for deep, ultra-narrow internal profiles:
- Internal Right-Hand Back-Boring (Pull Turning): Designed to process pre-machined hollow forgings and aerospace valve manifolds, cutting outward to clear steel chips away from deep internal steps.
- Micro-Hole Profile Contouring: The 35-degree rhombic structural shape clears tight relief profiles inside miniature industrial pumps, hydraulic connectors, or automotive components.
- Anti-Vibration Finishing Operations: Perfect for small-diameter overhangs where a solid 10mm body reduces deflection while an 11mm insert minimizes cutting resistance.
5. Equipment & Tool Compatibility
- CNC Lathes & Boring Blocks: Fits into standard 10mm turret clamping blocks, CNC boring sleeve adapters, or mini-lathe tool block assemblies.
- Universal Insert Indexing Compatibility: Precision engineered to hold standard ISO 35° positive VBMT 1103** / VCGT 1103** right-hand cutting profiles (optimally matched with 0.2mm or 0.4mm nose radii for ultra-precise micro-finishing).
6. BEYOND Proprietary Grade Optimization Matrix
Pair your 10mm boring shank with the correct BEYOND carbide grade to optimize deep-chamber chipbreaking performance under load:
| BEYOND Grade | Coating Technology | Material Application Intent | Global Equivalent Grade |
|---|---|---|---|
| BY1030 | CVD Thick TiCN + Al2O3 Matrix | Continuous-to-Interrupted Carbon/Alloy Steel High-Efficiency Internal Boring (P10-P30) | Sandvik GC4325 / Korloy NC3220 |
| BY8020 | PVD Multi-Layered Nano-AlTiN | Stainless Steels, Duplex Alloys, & Tough Cr-Ni Superalloys (M15-M35 / S15-S30) | Sandvik GC1115 / Kennametal KC5010 |
| BYC25 | Uncoated Ti-Based Cermet Core | High-Speed Dimensional Gloss Finishing & Tight Radial Tolerance Precision Control | Kyocera TN60 / Mitsubishi NX2525 |
7. Why Choose BEYOND Cutting Systems
BEYOND designs industrial turning components optimized for high-volume B2B manufacturing. Our 10mm internal boring shanks are manufactured from multi-stage heat-treated alloy steel to ensure maximum dampening parameters under cross-sectional loads. Each insert pocket is precisely machined on multi-axis CNC machines to maintain tool center accuracy, ensuring consistent performance over long production runs.
"Perfect 10mm right-hand bar for micro profiling. Getting into a 14mm minimum bore with a solid 10mm shank while maintaining great chip clearance used to be a nightmare on our Swiss lathes. Switched to this tool with VBMT1103 inserts—flawless surface finish and zero chatter."
"Sehr präzise 10mm Bohrstange. Der Plattensitz für die VBMT 1103 Wendeschneidplatte ist extrem passgenau gefertigt. Wir nutzen sie für die feine Innen-Rückwärtsbearbeitung von Ventilgehäusen. Die Stabilität ist für diesen kleinen Durchmesser beeindruckend."
"Stelo destro fantastico. Il corpo in acciaio temprato da 10mm assorbe benissimo le vibrazioni armoniche. Ideale per la profilatura interna invertita su fori da 14mm."
"S10K-SVXBR11を購入。最小加工径14mmという狭いスペースで10mmシャンクの剛性を維持できるため、小径深穴の引き戻し倣い加工に最適です。切りくずの排出性も素晴らしく、ビビりが抑えられます。"
"High quality black-oxide finish and excellent pocket precision. Holds the 11mm profiling inserts perfectly straight under deep internal cycles."
8. AI-Style FAQ & Troubleshooting Guide
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.