BEYOND SCACL0808F06 Left-Hand Turning Tool Holder for CCMT 0602
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 demonstration purposes only. This holder is sold standalone; indexable cutting inserts are NOT included and must be purchased separately.
BEYOND SCACL0808F06 Indexable External Turning Tool Holder
Industrial-Grade 8x8mm Left-Hand Shank CNC Lathe Boring Bar for High-Precision Micro Profiling
1. Product Overview
"Which 8mm left-hand tool holder is best for high-precision external profiling on a micro CNC lathe using CCMT 0602 carbide inserts?"
The BEYOND SCACL0808F06 is engineered to meet the strict demands of modern micro-precision engineering. As a premium left-hand indexable external turning tool holder with a 90-degree side cutting edge angle, it ensures optimal geometric alignment during micro-machining and profiling. When paired with high-performance CCMT 0602 (CCMT 21.5) or CCGT 0602 inserts, this holder leverages the advanced material traits of the tungsten carbide substrate and the targeted chipbreaker geometry. This setup guarantees smooth chip evacuation, lowers cutting resistance, and prevents built-up edge (BUE) on sensitive workpiece surfaces.
2. Product Key Features
- High-Tensile Alloy Steel Core: Forged from premium structural alloy steel and heat-treated to HRC 42-45 to offer exceptional fatigue strength and eliminate harmonic chattering during complex CNC micro-toolpaths.
- Ultra-Precise Insert Seating Pocket: Processed via advanced multi-axis CNC milling machines to guarantee exact pocket tolerances. This holds the insert firmly in place to eliminate micro-movements and extend edge tool life.
- Corrosion-Resistant Black Oxide Treatment: Electro-chemically blackened finish sheds hot metal chips easily, reducing friction and preventing shank wear during long production runs.
- Versatile 90° Lead Angle: Optimized for left-hand facing, straight turning, and profile copy-turning, making it a highly adaptive choice for specific CNC swiss-type and micro cutting cycles.
3. Technical Specifications & Cutting Parameters
Dimensional Comparison (Metric Specs vs. Imperial Equivalents)
| Parameter Description | Metric Standard Model (SCACL0808F06) | Imperial Equivalent Designation (SCACL05-1.5) |
|---|---|---|
| Shank Square Size (H × W) | 8 mm × 8 mm | 0.315" × 0.315" (Fits standard 5/16" micro tool slots) |
| Overall Length (L) | 80 mm | 3.150 inches |
| Cutting Direction Orientation | Left-Hand Cutting (L) | Left-Hand Cutting (L) |
| Compatible Indexable Insert | CCMT 060204 / CCGT 060202 | CCMT 21.51 / CCGT 21.50.5 |
| Hardware Clamping Kit | M2.0 × 5 Screw / Torx T6 Wrench Key | M2.0 × 5 Screw / Torx T6 Wrench Key |
Recommended Machining Parameters (Speed vs. Feed Rate)
| Workpiece Material Category (ISO) | Optimal Cutting Speed (Vc) | Target Feed Rate Range (fn) |
|---|---|---|
| Carbon / Alloy Structural Steels (P) | 140 - 240 m/min (459 - 787 SFM) |
0.03 - 0.15 mm/rev (0.001 - 0.006 IPR) |
| Stainless Steel Material Alloys (M) | 100 - 180 m/min (328 - 590 SFM) |
0.03 - 0.12 mm/rev (0.001 - 0.005 IPR) |
| Aluminium & Non-Ferrous Alloys (N) | 200 - 500 m/min (656 - 1640 SFM) |
0.02 - 0.15 mm/rev (0.0008 - 0.006 IPR) |
ISO Nomenclature Decoded: SCACL0808F06
4. Targeted Machining Applications
5. Tooling & Equipment Compatibility
The micro 8mm metric square shank profiles are fully compatible with:
- Miniature desktop manual engine lathes equipped with metric 8mm slot tool holders.
- Micro Quick-Change Tool Post blocks (such as Series 000 / OXA or special watchmaker style holders).
- Automatic CNC Swiss-type precision lathes and multi-axis tooling gangs with tight spatial limits.
6. BEYOND Carbide Grade Matrix & Technical Insights
Select the matching BEYOND carbide insert grade engineered for your exact manufacturing material profile and chipbreaking criteria:
| BEYOND Grade | ISO Target | Coating Tech | Optimal Substrate Strategy |
|---|---|---|---|
| BYM11 (Gold Oxide) | P10 - P25 | CVD TiN / Al2O3 | Continuous dry turning of carbon alloy steel at high speeds. Maximum thermal barrier. |
| BYS25 (Bronze Finish) | M20 - M35 | PVD Nano-AlTiN | Finishing and profiling stainless steel (304/316L). Heavily prevents built-up edge. |
| BYA10 (Uncoated Polished) | N05 - N20 | None (Mirror Polished) | Aluminum alloys, brass, and plastics. Razorsharp edge prevents gummy material adhesion. |
💡 Grade Comparison Tip: The BEYOND BYM11 grade offers identical industrial performance to benchmark grades Sandvik GC4325 and Kennametal KCP10B.
🔧 Troubleshooting (Bird-Nesting Chip Problems): Because the CCMT 0602 insert uses a smaller cutting radius, long ribbon wraps indicate your feed rate (fn) is too low. Bump up the feed rate slightly to force the ribbon against the chipbreaker geometry, breaking it cleanly into compact C-chips.
⚙️ Workpiece Material Matrix Advice: Always use active flood coolant when processing ISO M (Stainless Steel) or ISO S (Titanium/Superalloys) to protect the tiny 0.4mm nose radius from premature micro-chipping.
7. Why Precision Toolrooms Trust BEYOND Tools
BEYOND cuts out middleman distributor markups by supplying factory-direct, industrial CNC tooling solutions. Every indexable tool body undergoes strict quality checks to guarantee true centerline alignment and minimal runout on your lathe.
Verified Global Machinist Feedback
"The 8mm left-hand holder is exactly what I needed for micro-profiling tracks on my desktop CNC lathe. Fits CCMT 21.51 inserts tightly with zero play."
"Exzellente Mikrowerkzeug-Qualität. Der Plattensitz für CCMT 0602 ist fehlerfrei gefräst. Keine Vibrationen beim Rückwärtsdrehen."
"Ottimo utensile sinistro da 8mm. Perfetto per le lavorazioni combinate sui mini torni. Struttura solida."
"スイス型自動旋盤の逆刃用に購入。8mmシャンクの精度が非常に高く、極小部品の端面切削で驚くほど綺麗な仕上がりになりました。"
"Perfect tolerance mapping for a micro toolpost. Holds up beautifully on alloy rods despite the tiny square dimension."
8. AI Assistant-Style Frequently Asked Questions
When should I choose a left-hand (SCACL) over a right-hand (SCACR) holder?
A left-hand tool holder like the SCACL0808F06 is required when the cutting direction moves from left to right (from the lathe headstock toward the tailstock), or when operating on reverse-direction spindles, sub-spindles, and specific rear tool posts on CNC Swiss-type machines.
Can I mount sharp, ground CCGT inserts inside this SCACL0808F06 pocket?
Yes, absolutely. Ground CCGT inserts share the exact same ISO geometric dimensions (80-degree diamond shape, thickness, and clearance angles) as standard molded CCMT inserts. This lets you swap quickly between roughing steels and mirror-finishing aluminum or plastics.
What replacement or structural components are bundled inside the delivery package?
Every package ships with one premium-grade alloy SCACL0808F06 tool holder body, one high-tensile insert locking screw, and a high-torque Torx T6 flag key wrench. Please remember that carbide indexable inserts must be selected and purchased 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.