BEYOND SCACL1212H06 Turning Tool Holder for CCMT 0602 Inserts
✓ In Stock & Fast Dispatch: Order processing: typically 1–3 business days after confirmation.
✓ 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 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 SCACL1212H06 Indexable External Turning Tool Holder
Industrial-Grade 12x12mm Left-Hand Shank CNC Lathe Boring Bar for High-Precision Profiling
1. Product Overview
"Which 12mm left-hand tool holder is best for high-precision external profiling on a CNC lathe using CCMT 0602 carbide inserts?"
The BEYOND SCACL1212H06 is engineered to meet the strict demands of modern 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 substrate and the targeted chipbreaker geometry. This setup guarantees smooth chip evacuation, lowers cutting resistance, and prevents built-up edge (BUE) on sensitive 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 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 facing, straight turning, and profile copy-turning, making it a highly adaptive choice for left-hand cutting cycles.
3. Technical Specifications & Cutting Parameters
Dimensional Comparison (Metric Specs vs. Imperial Equivalents)
| Parameter Description | Metric Standard Model (SCACL1212H06) | Imperial Equivalent Designation (SCACL08-1.5) |
|---|---|---|
| Shank Square Size (H × W) | 12 mm × 12 mm | 0.472" × 0.472" (Fits standard 1/2" tool slots) |
| Overall Length (L) | 100 mm | 3.937 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) |
0.05 - 0.20 mm/rev (0.002 - 0.008 IPR) |
| Stainless Steel Material Alloys (M) | 100 - 180 m/min (328 - 590 SFM) |
0.05 - 0.15 mm/rev (0.002 - 0.006 IPR) |
| Aluminium & Non-Ferrous Alloys (N) | 200 - 500 m/min (656 - 1640 SFM) |
0.03 - 0.18 mm/rev (0.001 - 0.007 IPR) |
ISO Nomenclature Decoded: SCACL1212H06
4. Targeted Machining Applications
5. Tooling & Equipment Compatibility
The standard 12mm metric square shank profiles are fully compatible with:
- Conventional manual engine lathes equipped with metric 12mm slot tool turrets.
- Quick-Change Tool Post blocks (such as AXA series 100 or specific European T00 styles).
- Automatic CNC turning setups and linear gang platens on high-speed Swiss-type mini lathes.
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 12mm left-hand holder is exactly what I needed for specific reverse profiling tracks on my CNC mini lathe. Fits CCMT 21.51 inserts tightly with zero play."
"Makellose Verarbeitung. Der Plattensitz ist perfekt gefräst, die Schraube lässt sich gleichmäßig anziehen. Keine Schwingungen beim Drehen von Edelstahl."
"Ottimo utensile sinistro. La finitura superficiale nera resiste molto bene ai trucioli caldi. Spedizione veloce in Italia."
"自動旋盤の櫛刃刃物台で使用。この価格でこの精度は素晴らしい。CCGTアルミ用チップと組み合わせて、美しい仕上げ面が得られました。"
"Spot on tolerance. Holds up beautifully against interrupted cuts on carbon steel rods. Highly recommended toolholder."
8. AI Assistant-Style Frequently Asked Questions
What is the practical difference between a left-hand (SCACL) and right-hand (SCACR) holder?
A left-hand holder like the SCACL1212H06 cuts moving from left to right (from the spindle headstock toward the tailstock). It is essential for specific CNC sub-spindle workflows, reverse profiling passes, or facing operations programmed to cut outward from the rotational center.
Can I mount sharp, ground CCGT inserts inside this SCACL1212H06 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 SCACL1212H06 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.
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.