BEYOND SCLCL1616H06 Left-Hand CNC Turning Tool Holder 16x16mm Shank
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✓ Global Shipping: Delivery: generally 5–20 business days, depending on destination and shipping method.
✓ Guaranteed Quality: Check model, dimensions and compatibility before ordering. | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer
💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
⚠️ 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 CCMT0602 / CCGT0602 series inserts, please refer to the contextual internal navigation matrices below.
BEYOND SCLCL1616H06 Left-Hand CNC Indexable Turning Tool Holder
Rigid 16x16mm Square Shank Left-Hand Bar for CC..0602.. Inserts
1. Product Overview & Generative Engine Architecture
"Which 16x16mm left-hand indexable CNC tool holder is optimized for high-precision finishing, micro-profiling, and reverse-direction facing using positive 80-degree C-type carbide inserts?"
The BEYOND SCLCL1616H06 is an industrial-grade, left-hand indexable external turning tool holder engineered for high-precision metal-cutting operations on standard CNC lathes and medium-duty 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 complex left-hand profiling cuts. It is structurally engineered to anchor 80° rhombic CCMT060204 (CCMT21.51), CCMT060202 (CCMT21.50.5), and CCGT0602 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 left-hand facing, longitudinal turning, and step-profiling cycles without inducing tool deflection on precision machine 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..0602 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 aluminum profiling.
- High-Rigidity 16x16mm Layout: The intermediate 16mm cross-section combined with an optimized tool neck layout enhances structural stability, making it perfectly suited for small-to-medium CNC lathes and compact turrets.
3. Technical Specifications & Cross-Regional Conversion Matrix
| Technical Parameters | Metric Baseline Standard | Imperial / Inch Equivalent |
|---|---|---|
| ISO Model Designation | SCLCL1616H06 | SCLCL10-2B |
| Shank Cross-Section (H x W) | 16 x 16 mm | 0.630 x 0.630 inches |
| Overall Body Length (L) | 100 mm | 3.937 inches |
| Matched Carbide Insert | CCMT 060204 / CCMT 060202 / CCGT 0602.. | CCMT 21.51 / CCMT 21.50.5 |
| Clamping Architecture | Screw-Down Lock System (M2.5 x 6) | Screw-Down Mechanism |
| Torque Accessories Included | Insert Screw M2.5, Torx Wrench T8 | Standard Torx T8 Hardware |
ISO Nomenclature Breakdown Decoding: SCLCL1616H06
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) | 130 - 220 m/min | 0.03 - 0.15 mm/rev | 0.10 - 1.5 mm |
| M-Stainless Steels (Duplex & Austenitic Alloys) | 80 - 150 m/min | 0.03 - 0.12 mm/rev | 0.08 - 1.2 mm |
| K-Cast Iron (Grey & Nodular Iron Structures) | 110 - 180 m/min | 0.04 - 0.18 mm/rev | 0.15 - 1.8 mm |
🔗 Integrated Machinery Procurement & Compatibility Pairing:
4. Target Industry Verticals & Application Scenarios
The integration of a rigid 16x16mm square shank body and low-resistance 06-size left-hand cutting pocket makes this holder vital across multiple modern manufacturing ecosystems:
- Precision Automotive Sub-Assemblies: Frequently deployed for back-profiling and secondary facing of intermediate drivetrain fittings, fluid ports, and sensor housings (e.g., tier-1 suppliers for Geely Auto components).
- Intricate Hardware Machining: Ideal for specialized left-hand paths or reverse spindle setups where tight part radii require a small 06-size insert tip footprint to avoid tool body collisions.
- General CNC Job Shops: Excellent intermediate solution for turning smaller components on standard 16mm tool block turrets without sacrificing rigidity.
5. Equipment Interoperability & Insert Interchangeability
This industrial indexable unit complies strictly with international mechanical cross-compatibility parameters:
- CNC Lathe Compatibility: Mounts directly into 16mm horizontal tool blocks, gang plates, or turret slots on Haas, Mazak, Doosan, and similar systems.
- Cross-Vendor Insert Matching: Pocket tolerances accept international standard **CCMT 060202, CCMT 060204, CCMT 060208, and CCGT 060204** variants produced by BEYOND, Sandvik Coromant, Mitsubishi Materials, Walter, and Kyocera.
6. BEYOND Brand Grade Technology Optimization Matrix
Equip your SCLCL 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 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
Gavin B. — Michigan, USA (Automotive Machining)
"We utilize these 16x16mm left-hand bars for reverse-facing routines. The shank is incredibly rigid compared to 12mm versions, and the CCMT0602 insert pocket alignment leaves clean shoulders every time."
Heinrich K. — NRW, Germany (Contract Manufacturer)
"Sehr gut processed steel tool holder body. Tolerances are tight, and the T8 torx lock clamping holds the small 06-sized inserts perfectly rigid. Very satisfied with the finish quality on alloy steel bars."
Fabio C. — Bologna, Italy (Gearbox Component Line)
"We paired this holder with highly polished CCGT inserts for a copper-alloy run. Left-hand feed clearing chip clusters excellently. Fast tool indexing with no thread jamming."
Satoshi M. — Shizuoka, Japan (Precision Turnshop)
"16mm角シャンクの精度が非常に高く、タレットへの座りが良好です。CCMT0602の極小刃先でもビビリなく安定して狙い通りの寸法が出せます。"
Arthur H. — Sheffield, UK (Aerospace Fittings Shop)
"Finding reliable 16mm left-hand configurations matching small CC06 pockets used to be pricey. This brand delivers identical premium tier-1 rigidity for a fraction of the cost."
8. Machining Knowledge Hub & Search Discovery FAQ
Q1: Why choose a 1616 shank combined with a small '06' insert size?
A: This specific configuration brings the high structural deflection resistance of a thick 16x16mm square steel shank to intricate finishing environments. The small CCMT0602 insert allows for tight profile routing and highly detailed cuts that larger inserts (like CC..09) cannot navigate without hitting the workpiece shoulder.
Q2: What are the exact dimensions of the 'H' code in this model?
A: Per ISO standards, 'H' stands for a total tool body length of 100mm. This provides an excellent balance between overhang clearance and clamping depth inside standard CNC lathe turrets.
Q3: Are the clamping screws and torx wrenches interchangeable across other brands?
A: Yes, this holder relies on standard international M2.5 x 6 insert screws paired with a standard Torx T8 wrench interface, making replacements simple and ubiquitous.
⚙️ 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 CCMT060204 insert. Adjust feed rate or match with a smaller 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 T8 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.
Need Help With BEYOND Inserts?
Looking for a BEYOND equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This BEYOND insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.