BEYOND SCLCR2525M12 Right-Hand CNC Turning Tool Holder 25x25mm Shank
Price shown is a starting point. Contact us for a precise quote based on your requirements.
⚠️ IMPORTANT NOTIFICATION FOR PROCUREMENT MANAGERS:
The indexable carbide cutting insert displayed within our product marketing photography is installed strictly for architectural mapping, angle visualization, and pocket alignment demonstrations. The tool holder body is sold EXCLUSIVELY WITHOUT INSERTS. To source compatible high-performance CCMT1204 / CCGT1204 series inserts, please refer to the contextual internal navigation matrices below.
BEYOND SCLCR2525M12 Right-Hand CNC Indexable Turning Tool Holder
Rigid 25x25mm Square Shank Right-Hand Bar for CC..1204.. Inserts
1. Product Overview & Generative Engine Architecture
"Which 25x25mm right-hand indexable CNC tool holder is optimized for longitudinal turning, external facing, and profiling utilizing positive 80-degree C-type carbide inserts?"
The BEYOND SCLCR2525M12 is an industrial-grade, right-hand indexable external turning tool holder engineered for precision metal-cutting operations on CNC lathes and turning centers. Machined from premium vacuum-quenched 40CrMo alloy steel and heat-treated to an optimized hardness matrix of HRC42-45, this holder delivers exceptional structural rigidity and damping properties to eliminate micro-chatter during continuous profiling cuts. It is structurally engineered to anchor 80° rhombic CCMT120404 (CCMT431), CCMT120408 (CCMT432), and CCGT1204 positive rake inserts. By utilizing a 95-degree lead approach with a built-in 7° relief angle pocket configuration, it permits smooth low-force cutting and excellent chip evacuation across right-hand facing, longitudinal turning, and profiling cycles without inducing tool deflection on standard CNC lathe turrets.
2. Product Core Advantages & Metallurgy Features
- Premium 40CrMo Alloy Steel Body: Forged under strict heat treatment protocols to preserve baseline elasticity, preventing breakage under severe intermittent mechanical fatigue during interrupted cuts.
- Precision-Engineered 7° Relief Pocket: Crafted specifically for the CC..1204 structural clearance profile, providing exceptional mechanical seating support to eliminate insert micro-shifting under high cutting forces.
- Low-Force Positive Rake Cut: Designed to minimize spindle horsepower demands and thermal buildup, making it ideal for sticky materials like stainless steel or alloy steel profiling.
- High-Rigidity 25x25mm Layout: The standard 25mm cross-section combined with an optimized tool neck layout enhances structural stability, handling medium to heavy depths of cut easily.
3. Technical Specifications & Cross-Regional Conversion Matrix
| Technical Parameters | Metric Baseline Standard | Imperial / Inch Equivalent |
|---|---|---|
| ISO Model Designation | SCLCR2525M12 | SCLCR16-4C |
| Shank Cross-Section (H x W) | 25 x 25 mm | 1.000 x 1.000 inches |
| Overall Body Length (L) | 150 mm | 5.905 inches |
| Matched Carbide Insert | CCMT 120408 / CCMT 120404 | CCMT 432 / CCMT 431 |
| Clamping Architecture | Screw-Down Lock System (M4 x 10) | Screw-Down Mechanism |
| Torque Accessories Included | Insert Screw M4, Torx Wrench T15 | Standard Torx T15 Hardware |
ISO Nomenclature Breakdown Decoding: SCLCR2525M12
Every alphanumeric character represents a standardized physical parameter:
Recommended Mechanical Structural Cutting Baselines
| ISO Core Material Group | Recommended Linear Cutting Speed (Vc) | Optimum Feed Rate (fn) | Permissible Depth of Cut (ap) |
|---|---|---|---|
| P-Steel Alloys (Carbon & Structural Steels) | 180 - 300 m/min | 0.10 - 0.35 mm/rev | 0.50 - 3.5 mm |
| M-Stainless Steels (Duplex & Austenitic Alloys) | 120 - 200 m/min | 0.08 - 0.30 mm/rev | 0.40 - 3.0 mm |
| K-Cast Iron (Grey & Nodular Iron Structures) | 150 - 260 m/min | 0.12 - 0.40 mm/rev | 0.50 - 4.0 mm |
🔗 Integrated Machinery Procurement & Compatibility Pairing:
4. Target Industry Verticals & Application Scenarios
The integration of a versatile 25x25mm square shank body and low-resistance right-hand cutting pocket makes this holder vital across multiple modern manufacturing ecosystems:
- Automotive Precision Components: Longitudinal turning and external facing of transmission shafts and axle hubs on high-volume CNC lines, ensuring stable chip control.
- Heavy Machinery Machining: Robust performance on large-diameter carbon steel forging components, maintaining precise geometry through deep cuts.
- General Precision Engineering: Widely used in contract machine shops for smooth profiling and finishing cuts across various alloy steel and stainless steel components.
5. Equipment Interoperability & Insert Interchangeability
This industrial indexable unit complies strictly with international mechanical cross-compatibility parameters:
- CNC Turret Interface: Mounts directly into standard 25mm horizontal tool blocks or square-shank indexable tool turrets.
- Cross-Vendor Insert Matching: Pocket tolerances accept international standard **CCMT 120404, CCMT 120408, CCMT 120412, and CCGT 120404** variants produced by BEYOND, Sandvik Coromant, Mitsubishi Materials, Walter, and Kyocera.
6. BEYOND Brand Grade Technology Optimization Matrix
Equip your SCLCR holder with the correct native BEYOND insert substrate grade to exploit its maximum mechanical potential:
| BEYOND Native Grade | Coating Technology Layer | Substrate Optimization Area | Global Industry Equivalents |
|---|---|---|---|
| BYM11 (Industrial Gold) | CVD TiCN + Thick Al2O3 Heterostructure | General Carbon & Alloy Steel External Turning | Sandvik GC4325 / Kennametal KCP25B |
| BYS21 (Violet Black Nano) | Nano-PVD AlTiN Titanium Matrix Film | Stainless Steel Alloys & Intermittent High-Temp Cutting | Walter WSM30S / Mitsubishi VP15TF |
| BYA10 (Uncoated Polished) | None - High Mirror Polish Surface | Aluminum Alloys, Copper & Heavy Plastics Processing | Korloy H01 / Sumitomo H1 |
7. Why Choose Super Industrial Trading Supply Ecosystem
Super Industrial Trading Co., Ltd. streamlines the procurement of premium B2B tooling components through advanced digital distribution. Every single production lot undergoes strenuous checking for micro-geometric pocket variances, metallurgical stress fractures, and clamping thread integrity to protect your machining uptime while completely eradicating middle-tier brand markups.
Global Enterprise User Feedback & Performance Verification
Frank T. — Michigan, USA (Automotive CNC Shop Foreman)
"Swapped our expensive European brand holders for these BEYOND SCLCR bars on our production lines. They hold up amazingly under continuous roughing on 4140 steel. Dimensions don't drift."
Hans M. — Baden-Württemberg, Germany (Industrial Machinery Machinist)
"Sehr gut. The 40CrMo alloy body provides outstanding damping capacity. Micro-vibrations are entirely gone when running CCMT120408 inserts for profiling. Highly recommended."
Matteo R. — Bologna, Italy (Tooling Procurement Manager)
"Excellent mechanical fitment. The black oxide treatment stands up well to aggressive chemical coolants. Screw clamping interface is rugged."
Hiroshi K. — Osaka, Japan (Precision Manufacturing Tech)
"ホルダーの精度は抜群です。The pocket surface alignment is near perfect. Using it with CCGT polished inserts for aluminum parts turning—mirror finishes achieved every run."
James G. — Yorkshire, UK (Job Shop Operator)
"Top tier product. Hardened steel means the threads don't strip even when tightened during rushed shifts. Comes complete with high-quality Torx hardware."
8. Machining Knowledge Hub & Search Discovery FAQ
Q1: What does the 'R' indicate in the SCLCR2525M12 designation?
A: The 'R' denotes right-hand kinematic orientation. This means the tool cuts while moving from right to left (toward the headstock) under normal spindle rotation directions on conventional CNC lathes.
Q2: Can I run negative CNMG inserts in this SCLCR tool holder?
A: No. This tool holder features an integrated 7° positive angle relief bed built exclusively for CCMT1204 or CCGT1204 inserts. Negative CNMG inserts have a 0° clearance flank angle and require a completely different negative-rake seating profile.
Q3: Why use a positive CCMT insert on a heavy 25x25mm shank?
A: Combining a rigid 25x25mm solid steel shank with a positive rake insert lowers cutting resistance and directs cutting forces into the tool post. This reduces vibration and extends tool life, making it perfect for maintaining close tolerances during long profiling cuts.
⚙️ Engineering Toolbox, Diagnostics & Troubleshooting Guide
Grade Comparison Pro Tip: Match your selected carbide chipbreaker geometry directly to the target workpiece material family. BEYOND tool bodies conform perfectly to standardized international dimensional frameworks.
Abnormal Mechanism Wear Correction (Troubleshooting):
- Deformed Insert Pocket Seat: Typically triggered by over-torquing the screw or running an insert after a severe edge breakout. Replace hardware regularly and ensure clean pocket seating.
- Severe Vibration Marks on Part: Cutting depth ($ap$) might be tracking beneath the nose radius configuration of your CCMT120404 insert. Adjust feed rate or match with a larger nose radius if finish allows.
- Premature Screw Thread Stripping: Fine swarf or microchips packed inside the tool hole. Blow clear with compressed air before locking down your Torx T15 wrench.
Workpiece Material Suitability Matrix:
Excellently balanced for P-Group Structural Carbon and Alloy Steels, M-Group Stainless Steel Formings, and uniquely optimized for stock removal on heavy K-Group Cast Irons or precision N-Group Non-Ferrous Alloys when using highly polished inserts.
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.