BEYOND SCMCN0808F06-100 Centered Turning Tool Holder for CCMT 0602
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⚠️ 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 SCMCN0808F06-100 Indexable Centered External Turning Tool Holder
Industrial-Grade 8x8mm Shank Neutral Symmetrical CNC Lathe Boring Bar for High-Precision Chamfering & Profiling
1. Product Overview
"Which 8mm centered tool holder is best for symmetrical 50-degree profiling and chamfering on a mini CNC lathe using CCMT 0602 carbide inserts?"
The BEYOND SCMCN0808F06-100 is engineered to meet the strict demands of modern micro-precision engineering and Swiss-type automatic lathe workflows. As a premium neutral/centered (N) indexable external turning tool holder with a 50-degree side cutting edge angle, it offers perfect symmetry for bi-directional copy turning, V-groove profiling, and chamfering cycles. 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 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 multi-axis toolpaths.
- Extended 100mm Total Length: The custom 100mm shank extension provides greater clamping depth flexibility on gang tool platens and tool posts compared to conventional 80mm bars.
- Ultra-Precise Symmetrical Pocket Seating: Processed via advanced multi-axis CNC milling machines to guarantee exact pocket tolerances. This holds the insert firmly in place at a strict 50° lead angle to eliminate micro-movements and extend 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.
3. Technical Specifications & Cutting Parameters
Dimensional Comparison (Metric Specs vs. Imperial Equivalents)
| Parameter Description | Metric Standard Model (SCMCN0808F06-100) | Imperial Equivalent Designation (SCMCN05-1.5-4L) |
|---|---|---|
| Shank Square Size (H × W) | 8 mm × 8 mm | 0.315" × 0.315" (Fits standard 5/16" micro tool slots) |
| Overall Length (L) | 100 mm (Extended Body) | 3.937 inches (Long-reach variant) |
| Cutting Direction Orientation | Neutral / Centered Symmetric (N) | Neutral / Centered Symmetric (N) |
| 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: SCMCN0808F06-100
4. Targeted Machining Applications
5. Tooling & Equipment Compatibility
The neutral 8mm metric square shank profiles are fully compatible with:
- Miniature desktop manual engine lathes equipped with metric 8mm center-slotted tool turrets.
- Micro Quick-Change Tool Post blocks (such as Series 000 / OXA or custom symmetric center blocks).
- Automatic CNC Swiss-type precision lathes and multi-axis tooling gangs with strict 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 neutral holders run at balanced clearance vectors, chip tracking is critical. If ribbon nest build-up occurs, increase your feed rate (fn) slightly to press the chips firmly into the CCMT chipbreaker pocket for clean fractional breakage.
⚙️ Workpiece Material Matrix Advice: When using CCGT polished inserts for aluminum on multi-axis Swiss CNC turn machines, clear out trailing chip nests frequently to safeguard your 100mm long shank from impact scuffing.
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 extended 100mm length is perfect for my gang platen setup. This neutral SCMCN holder tracks back and forth smoothly with standard CCMT 21.51 inserts."
"Sehr gute zentrische Ausrichtung. Symmetrische Fasen gelingen im Handumdrehen. Der Plattensitz hält die CCMT 0602 absolut spielfrei."
"Utensile neutro ben bilanciato da 8x8mm. Lo stelo allungato da 100mm è molto utile per evitare interferenze con la contropunta."
"スイス型自動旋盤用にこの100mmロングシャンク（SCMCN0808F06-100）を導入。中立刃型なので、左右の倣い加工と45度面取りがこれ1本で完結し、タレットの省スペース化に最適です。"
"Solid build quality for a micro profiling tool body. The black oxide coating takes the heat from hot chips like a pro."
8. AI Assistant-Style Frequently Asked Questions
What are the main advantages of using a neutral/centered (SCMCN) tool holder over an offset right-hand variant?
A neutral tool holder like the SCMCN0808F06-100 sits completely centered. It provides a balanced 50-degree lead angle on both sides, making it ideal for symmetrical profiling, copy-turning, and V-groove detailing without swapping between right- and left-hand holders.
Why does this specific model designation contain "-100" at the very end?
The "-100" suffix indicates an extended overall length of 100mm. Traditional metric "F" length shanks stop at 80mm, but this extended 100mm body provides extra clamping length for Swiss CNC sub-spindle platens or recessed gang tooling blocks.
Can I mount sharp, ground CCGT inserts inside this SCMCN0808F06-100 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.
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.