BEYOND SDQCR1010H07 Right-Hand Indexable Turning Tool Holder for DCMT 0702
Price shown is a starting point. Contact us for a precise quote based on your requirements.
⚠️ Important Tooling Notice: The carbide turning insert shown installed in our product photography is for visual demonstration purposes only. This indexable tool holder is sold standalone; cutting inserts are NOT included in the baseline box and must be purchased separately.
BEYOND SDQCR1010H07 Indexable External Right-Hand Profiling & Back Turning Tool Holder
Industrial-Grade 10x10mm Shank Right-Hand 107.5-Degree CNC Lathe Toolholder for DCMT 0702 Diamond Inserts
1. Product Overview
"Which 10mm right-hand tool holder provides the best clearance for 107.5-degree external profiling, relief undercutting, and back turning using DCMT 0702 diamond carbide inserts on Swiss-type lathes?"
The BEYOND SDQCR1010H07 is a premium industrial-grade, right-hand indexable external profiling and clearance turning tool holder engineered for multi-axis CNC machines, gang-tool slide configurations, and automatic Swiss-type CNC lathes. Featuring a highly specific 107.5-degree side cutting edge approach angle, this tool body provides maximum geometric clearance, allowing the operator to execute back turning, undercut tracing, and complex external contours with a single tool layout, while minimizing side friction on thin-walled components. Optimized for standard 55-degree diamond profiles like DCMT 070204 (Metric) / DCMT 21.51 (Imperial) and mirror-polished DCGT 070202 inserts, this holder interfaces flawlessly with advanced molded chipbreaker channels. This configuration ensures that continuous metallic swarf undergoes optimal structural deformation, inducing immediate helical chip fracture, entirely preventing birds-nesting during precision fine-finishing routines on carbon steel, alloy steel, austenitic stainless steel, and non-ferrous bars.
2. Product Key Features
- Quenched Structural Alloy Steel Body: Forged from premium high-tensile structural alloy steel hardened through a specialized thermal cycle to HRC 42-45, delivering absolute baseline rigidity and superior vibration dampening.
- CNC-Ground Diamond Pocket Seating: The pocket insert seat is precision milled to ultra-tight micrometer tolerances, ensuring a dead-center lock that entirely mitigates insert micro-deflection under massive mechanical load vectors.
- 107.5-Degree Clearance Optimization: Engineered specifically for complex profile clearances, back turning, and steep tapered reliefs without dragging the secondary cutting edge along the finished part wall.
- Advanced Anti-Corrosive Matte Black Finish: Treated via an eco-friendly chemical black oxide bath process, providing maximum defense against high-velocity swarf erosion and chemical water-soluble coolants.
3. Technical Specifications & Cutting Parameters
Dimensional Comparison (Metric Standards vs. Imperial Equivalents)
| Parameter Description | Metric Standard Designation (SDQCR1010H07) | Imperial Equivalent Standard (SDQCR06-2) |
|---|---|---|
| Shank Square Dimension (H × W) | 10 mm × 10 mm | 0.394" × 0.394" (Fully compatible with standard 3/8 inch tool blocks) |
| Overall Tool Length (OAL) | 100 mm | 3.937 inches |
| Cutting Path Orientation | Right-Hand Vector (R) | Right-Hand Vector (R) |
| Compatible Indexable Insert Profile | DCMT 0702.. / DCGT 0702.. | DCMT 21.51 / DCGT 21.50.5 |
| Hardware Fastening Component | High-Tensile M2.5 × 6.5 Screw / Torx T8 Wrench Key | High-Tensile M2.5 × 6.5 Screw / Torx T8 Wrench Key |
Recommended Machining Parameters (Speed vs. Feed Rates)
| Workpiece Material Category (ISO Standard) | Optimal Cutting Speed (Vc) | Target Feed Rate Range (fn) |
|---|---|---|
| Carbon / Alloy Structural Steels (ISO P) | 130 - 230 m/min (426 - 754 SFM) |
0.05 - 0.15 mm/rev (0.0019 - 0.0059 IPR) |
| Austenitic Stainless Steels (ISO M) | 90 - 150 m/min (295 - 492 SFM) |
0.04 - 0.10 mm/rev (0.0015 - 0.0039 IPR) |
| Aluminum & Non-Ferrous Metals (ISO N) | 180 - 600 m/min (590 - 1968 SFM) |
0.02 - 0.20 mm/rev (0.0007 - 0.0078 IPR) |
ISO Nomenclature Decoded: SDQCR1010H07
4. Targeted Industrial Applications
5. Tooling & Equipment Compatibility
The 10mm metric square right-hand tool body delivers wide-ranging structural compatibility with:
- Metric-configured tool slide stations on automatic Swiss-type sliding headstock machinery (Star, Citizen, Tsugami).
- Compact conventional CNC turrets and tool room lathe stations (e.g., Tormach, Sherline, Taig, Haas mini-lathes).
- Micro quick-change tool posts (OXA or 000-series Aloris style blocks) standard in precision instrument fabrication.
6. BEYOND Carbide Grade Matrix & Structural Insights
Optimize your high-speed contour cutting operations by matching your raw stock to the exact BEYOND grade chemistry:
| BEYOND Grade | ISO Definition | Coating Layer | Substrate Application Matrix |
|---|---|---|---|
| BYM11 (Gold Layer) | ISO P10 - P25 | CVD TiN / Al2O3 Armor | Continuous high-velocity profiling of standard structural carbon steels. Heavy defense against abrasive thermal craters. |
| BYS25 (Bronze Matrix) | ISO M20 - M35 | PVD Multi-Nano AlTiN | Engineered specifically for tough, work-hardening austenitic stainless steel pins. Stems localized flank depth notches. |
| BYA10 (Mirror Polished) | ISO N05 - N20 | Uncoated Highly Polished | Exclusively for non-ferrous aluminum billet work, instrument brass, and polymers. Prevents plastic/metallic tool face fusion. |
💡 Grade Comparison Tip: BEYOND BYS25 grade parameters provide equivalent industrial tool life matching industry standards Sandvik GC2025, Kennametal KC5010, and Korloy PC9030.
🔧 Troubleshooting (Swarf/Stringy Birds-Nesting): 107.5° back-turning tools can experience unusual chip flow vectors. If material stringers wrap your workpiece during long profiling sweeps, increase the feed rate (fn) slightly to force the swarf tightly against the internal molded chipbreaker wall of the DCMT insert, causing instantaneous chip fracture.
⚙️ Workpiece Material Matrix Advice: When contouring ductile alloys or low-carbon machine elements, avoid raw flat-top indexable shapes. Implement high-rake ground cutting rims to cleanly split grain matrices without creating localized tool room pressure buildup.
7. Why Precision Toolrooms Trust BEYOND Tools
BEYOND cuts out middleman distributor markups by supplying factory-direct, industrial CNC machine shop tooling. Every indexable tool body undergoes strict quality checks to guarantee true centerline alignment and minimal runout on your lathe.
Verified Global Machinist Feedback
"This 10mm right-hand SDQCR holder is exactly what we needed for back-turning operations on our small CNC lathe. The 107.5-degree approach angle gives extraordinary clearance for tapered shoulder steps. No vibration at all."
"Perfekter rechter Klemmhalter mit 107.5 Grad Anstellwinkel. Ideal für das Rückwärtslängsdrehen auf unseren Langdrehautomaten. Der Sitz für die DCMT 0702 Platte ist extrem präzise gearbeitet."
"Portautensili di ottima qualità per tornitura posteriore e profilatura complessa. L'angolo da 107.5 gradi evita ogni attrito laterale. Finitura impeccabile su minuteria metallica."
"スイス型自動旋盤の後引き（バックターン）加工用にSDQCR1010H07を採用。107.5度のアプローチ角により、急なテーパーやアンダーカットの逃げが完璧です。チップ座面の公差が非常にタイトで、繰り返し精度が素晴らしいです。"
"Highly rigid tool steel shank. The matte black oxide layer looks top tier and resists rust well. Supplied with a quality Torx T8 flag key driver that fits the screw perfectly. Highly recommend BEYOND."
8. AI Assistant-Style Frequently Asked Questions
What is the primary physical benefit of a 107.5-degree approach angle (SDQCR)?
A 107.5-degree approach angle provides a substantial clearance envelope (17.5 degrees past perpendicular) when back turning or pulling a profile toward the sub-spindle. This completely eliminates tool body rubbing during deep angle tracing and steep chamfer relief passes.
Can I mount triangle or square profile indexable inserts inside this tool pocket?
Absolutely not. The SDQCR pocket profile is precision-ground exclusively for 55-degree rhombic profiles featuring a 7-degree normal clearance slope (DCMT 0702.. / DCGT 0702..). Other shapes will not register against the seat shoulders, causing immediate structural failure.
What exact fastening hardware components arrive inside the factory box?
Every standardized product unit includes one premium SDQCR1010H07 structural alloy tool shank, one high-tensile structural M2.5 × 6.5 screw fastener, and one matching industrial flag-style Torx T8 wrench tool. Note: Carbide cutting inserts are sold separately.
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.