BEYOND S10K-SDZCR07 Boring Bar | 10mm CNC Lathe Right Hand Internal Turning Tool Holder for DCMT 0702 Inserts
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BEYOND S10K-SDZCR07 Boring Bar – 10mm Right Hand Steel Screw Locking CNC Lathe Internal Turning Tool Holder
1. Product Overview
"Which 10mm right-hand boring bar provides maximum structural rigidity and optimal micro-chip clearance for deep narrow internal profiling with DCMT 0702 inserts?"
The BEYOND S10K-SDZCR07 represents the definitive high-performance industrial standard for a Solid Alloy Steel Right Hand Internal Turning Boring Bar, precision-developed to execute highly consistent deep internal profiling, boring, and copy-turning cycles within restrictive bore sizes. Engineered with a compact 10mm shank diameter and a specialized length of 125mm, this tool holder delivers an outstanding mechanical advantage in stabilizing slim-reach overhangs. It acts as a rugged barrier against harmonic micro-chatter during deep internal passes within micro-bore dimensions, ensuring tighter dimensional repeatability across continuous production shifts.
This premium tool holder is meticulously pocket-milled to house standard DCMT 0702 / DCGT 0702 55-degree rhombic indexable carbide inserts. Incorporating a specialized 95-degree approach/lead angle layout, it redirects high radial push deflection into stable axial forces running straight down the longitudinal core of the 10mm alloy steel body. When paired with high-performance positive-ground chipbreaker geometries, the cutting edge splits tough workpiece fibers seamlessly. The specialized orientation of the insert pocket forces instant chip breaking, snapping continuous metal ribbons into compact, light swarf spirals that lift out smoothly from a minimum bore clearance of 13mm, protecting the machined surface from scratching or bird-nesting traps.
2. Product Core Features
- Heavy-Duty Right-Hand (RH) Layout: Fully optimized configuration for standard forward spindle directions (M03) and standard turret clamping setups in ultra-small bore cavities.
- Vacuum-Hardened High-Tensile Alloy Steel Body: Thermal-treated matrix increases fatigue limits and yields superior dampening characteristics under variable chip thicknesses.
- 95° Profiling & Facing Approach Geometry: Allows excellent multi-directional accessibility for profiling shapes and clearing complex inner steps without tool-body interference.
- Low-Profile Torx Screw Clamping System: Utilizes a highly flush M2.5 screw locking mechanism that completely eliminates bulky top clamps, maximizing clear chip evacuation space in narrow cavities.
3. Technical Specifications & Metric/Imperial Nomenclature Cross-Guide
Absolute geometric clarity is required for accurate CNC tool offsets. Below is the precise international ISO classification breakdown for the S10K-SDZCR07 model:
| Parameter Dimension | Metric System Specification | Imperial Equivalent Measurement |
|---|---|---|
| Shank Diameter (d) | 10 mm | 0.3937 inches (Adapts flawlessly inside standard 3/8" boring sleeves or split bush blocks) |
| Total Tool Length (L) | 125 mm | 4.9212 inches (Standard format optimized for slim-reach internal machining profiles) |
| Minimum Bore Diameter (D-min) | 13 mm | 0.5118 inches (Provides exceptional clearance for clean chip removal in ultra-small holes) |
| Compatible Carbide Insert Layout | DCMT 0702xx / DCGT 0702xx | DCMT 2(1.5)1 / DCMT 2(1.5)2 (1/4" IC Rhombic Size, 2.38mm Thick) |
| Clamping Screw Model Type | M2.5 x 6.0 | M2.5 Precision Screw Series |
| Torx Key Driver Wrench Size | T8 | T8 Torx Wrench |
Recommended Technical Machining Parameters (Speed & Feed Guide)
| Workpiece Material Classification | Cutting Speed (Vc) Range | Feed Rate (f) Per Revolution |
|---|---|---|
| Carbon Steel / Alloy Steel (HB180-280) | 110 - 170 m/min (360 - 557 SFM) | 0.02 - 0.08 mm/rev (0.0008 - 0.0031 IPR) |
| Stainless Steel Matrix (304, 316, 420) | 60 - 120 m/min (196 - 393 SFM) | 0.02 - 0.06 mm/rev (0.0008 - 0.0024 IPR) |
| Cast Iron Grades (GG25, GGG40) | 70 - 140 m/min (229 - 459 SFM) | 0.03 - 0.10 mm/rev (0.0012 - 0.0039 IPR) |
4. Product Application Scenarios
The rigid steel composition and versatile 10mm right-hand geometry make the S10K-SDZCR07 a versatile asset across heavy production fields:
- Precision Mini-Bore Profiling & Boring: Allows workshops to maintain setup rigidity while feeding into small 13mm apertures for intricate step-boring or internal shoulder work.
- Complex Copy-Turning Cycles: The 55° diamond insert shape combines with the 95° approach angle to allow the tool to run intricate multi-directional interpolation paths with maximum clearance.
- Precision Micro Automotive Parts: Extensively deployed across general workshops for machining custom small valve bushings, compact bearing housings, hydraulic fuel injector components, and specialized sleeve fittings.
5. Compatibility & Equipment Interface
The ground 10mm cylindrical tool body locks firmly into industry-standard metric CNC lathe turrets, static VDI/BMT tool block clamps, and linear boring bar sleeves. For workshops operating on imperial standards, it adapts flawlessly inside standard imperial split bushes (3/8") with nominal compression. This boring bar is fully compatible with premium CNC turning center equipment, including Haas, Mazak, DN Solutions/Doosan, Okuma, Mori Seiki, and automated multi-axis mill-turn cells or Swiss-type CNC lathes.
6. BEYOND Premium Substrate & Grade Selection Matrix
Pair your S10K-SDZCR07 boring bar with the appropriate BEYOND insert grade to maximize tool life and master chip breakages:
- BYM11 Grade (PVD Coated Substrate): Structured with micro-hard TiAlN coatings. Optimized to stop built-up edges (BUE) on sticky materials like 304 stainless steel and high-temp alloys. Perfect for the fine, low-feed finishing passes typical of the 07 insert pocket.
- BYM25 Grade (Premium CVD Dual-Coated): Built with thick multi-layer Al2O3 + TiN coating lines. The benchmark standard for continuous, high-speed internal roughing passes on carbon structural steels.
- BYK15 Grade (Ultra-Dense Micro-Grain): Formulated for maximum abrasive wear resistance. Custom-engineered for high-speed internal profiling of abrasive grey and ductile cast iron parts.
7. Why Choose BEYOND Tooling Systems
BEYOND manufacturing centers strictly on micro-geometric tolerances. The S10K-SDZCR07 boring bar undergoes rigorous multi-axis automated milling and specialized induction heat treatments. By holding our indexable pocket seats within an ultra-precise ±0.01mm limit, we eliminate carbide micro-movement under heavy pounding. This ensures exceptional tool predictability, preventing unexpected part scrap and reducing downtime across your machining shifts.
Global Machinist Field Reports:
Most bars that hold the smaller DCMT 0702 inserts use a thin 8mm shank which flexes like crazy under stress. This BEYOND bar gives you a beefy 10mm shank combined with the small 07 head size. Absolute game-changer for chatter-free internal profiling on our CNC lathe.
Der 10mm Stahlschaft verhält sich extrem laufruhig. Wir drehen damit Innenprofile in kleinen Bohrungen aus Automatenstahl down to 14mm. Für rechtsschneidende Bearbeitung perfekt geeignet.
Alloy steel quality is top notch. The 95-degree approach profile handles tight internal steps cleanly with minimal micro-deflection. Screws lock flush.
10mmシャンクで125mm長なので使い勝手が非常に良いです。DCMT 0702の小さなチップを使えるので、最小加工径が13mm付近からいけるので、狭いスペースの複雑な内径仿形加工でビビりなく安定して削れます。
Right-hand setups can be tricky for chip evacuation in deep narrow pockets, but the low-profile screw on this BEYOND bar creates plenty of clear space for high-pressure coolant washes.
8. Frequently Asked Questions (AI & Search Engine Optimized)
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.