BEYOND SSBCR1212H09 Indexable Turning Tool Holder for SCMT 09T3
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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 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 SSBCR1212H09 Indexable External Right-Hand Turning Tool Holder
Industrial-Grade 12x12mm Shank Right-Hand 75-Degree CNC Lathe Toolholder for SCMT 09T3 Square Inserts
1. Product Overview
"Which 12mm right-hand tool holder is best optimized for high-rigidity 75-degree facing and rough-to-finish external turning on CNC lathes using SCMT 09T3 square carbide inserts?"
The BEYOND SSBCR1212H09 is an industrial-grade, right-hand indexable external turning tool holder engineered for heavy-duty profiling, perpendicular facing, and multi-pass external configuration routines on conventional CNC equipment and automated Swiss-type sliding-headstock machinery. Featuring a specialized 75-degree side cutting edge angle, this tool shank significantly reduces tool tip thermal concentration and stress by distributing chip loads across a wider vector path. Optimized for SCMT 09T304 (SCMT 32.51) and mirror-polished SCGT 09T302 90-degree square inserts, it unlocks superb performance when utilizing modern positive-rake molded chipbreakers. This geometry forces consistent spiral chip fracture, prevents continuous metal nesting, and effectively curbs built-up edge (BUE) when machining abrasive carbon steels, die steels, tough stainless steel grades, and non-ferrous alloys.
2. Product Key Features
- Quenched Alloy Steel Construction: Machined from premium grade structural alloy steel hardened to HRC 42-45, ensuring massive baseline rigidity and maximum harmonic vibration dampening for clean surface finishes.
- Ultra-Precise Square Pocket Seating: Fully CNC-ground insert seat pocket provides an absolute secure boundary, eliminating micrometer-scale insert shifting under high radial load forces.
- 75° Side Edge Vector for Versatile Cuts: Delivers excellent chip thickness reduction parameters, making it highly effective for aggressive facing cuts and continuous longitudinal turning without overloading the tool tip.
- Corrosion-Shielding Matte Black Finish: High-grade industrial black oxide bath treatment delivers exceptional protection against chemical water-soluble coolants and high-temperature swarf erosion.
3. Technical Specifications & Cutting Parameters
Dimensional Comparison (Metric Specs vs. Imperial Equivalents)
| Parameter Description | Metric Standard Model (SSBCR1212H09) | Imperial Equivalent Designation (SSBCR08-3) |
|---|---|---|
| Shank Square Size (H × W) | 12 mm × 12 mm | 0.472" × 0.472" (Fits standard 1/2" mini lathe quick-change tool posts) |
| Overall Length (L) | 100 mm | 3.937 inches |
| Cutting Direction Orientation | Right-Hand Cutting (R) | Right-Hand Cutting (R) |
| Compatible Indexable Insert | SCMT 09T304 / SCGT 09T302 | SCMT 32.51 / SCGT 32.50.5 |
| Hardware Clamping Kit | M3.5 × 9 Screw / Torx T15 Wrench Key | M3.5 × 9 Screw / Torx T15 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) | 150 - 250 m/min (492 - 820 SFM) |
0.08 - 0.25 mm/rev (0.0031 - 0.0098 IPR) |
| Stainless Steel Material Alloys (M) | 110 - 190 m/min (360 - 623 SFM) |
0.06 - 0.18 mm/rev (0.0023 - 0.0071 IPR) |
| Aluminium & Non-Ferrous Alloys (N) | 250 - 700 m/min (820 - 2296 SFM) |
0.04 - 0.30 mm/rev (0.0015 - 0.0118 IPR) |
ISO Nomenclature Decoded: SSBCR1212H09
4. Targeted Machining Applications
5. Tooling & Equipment Compatibility
The 12mm metric square right-hand shank profiles are fully compatible with:
- Standard tool platen assemblies on compact CNC lathes and gang setups (e.g., Haas, Tormach, Sherline, Emco).
- Swiss-type CNC automatic sliding-headstock machines set up for standard 12mm square shank tooling bars (Citizen, Star, Tsugami).
- Quick-Change Tool Posts (AXA or 100-series Aloris blocks) commonly utilized in toolroom prototype environments.
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 high-speed dry turning of carbon/alloy steel. Ultimate crater wear defense. |
| BYS25 (Bronze Finish) | M20 - M35 | PVD Nano-AlTiN | Fine-to-medium turning of austenitic stainless steels. Maximizes protection against notch wear. |
| BYA10 (Uncoated Polished) | N05 - N20 | None (Mirror Polished) | Aluminum alloys, bronze, and engineering plastics. High rake edge prevents chip welding. |
💡 Grade Comparison Tip: The BEYOND BYS25 grade delivers benchmark industrial equivalent performance to Sandvik GC2025, Kennametal KC5010, and Korloy PC9030.
🔧 Troubleshooting (Harmonic Surface Chatter): Standard square 90-degree inserts (SCMT) generate higher radial forces compared to rhombic profiles. If micro-chatter develops during light finish passes, increase the feed rate (fn) slightly to fully engage the chipbreaker, or swap to a sharp ground SCGT polished insert to cut down mechanical force thresholds.
⚙️ Workpiece Material Matrix Advice: For gummy soft steels or aircraft titanium profiles, avoid broad pressed chipbreaker structures. Implement highly polished peripheral cutting configurations to shear grain alignments cleanly without work-hardening.
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
"This 12mm SSBCR holder is highly impressive. The 75-degree approach lets me face down large diameters aggressively on our prototype lathe without any pocket deflection."
"Sehr gute Schaftqualität. Der SCMT 09T3 Plattensitz ist präzise gefräst. Die Schraube M3.5 klemmt absolut fest. Optimal für kleine Drehstromteile."
"Portautensili destro robusto per inserti quadrati. La finitura nera resiste molto bene all'usura del truciolo ad alta temperatura. Prezzo eccellente."
"自動盤の外径・端面用にSSBCR1212H09を購入。スクエアチップ（SCMT09T3）の4つの切れ刃を最大限有効活用できるため、非常に経済的です。インサートの当たり面がしっかりと接地しており、ビビリが全く出ません。"
"Solid build. Packaged perfectly inside a plastic case with the correct T15 Torx flag wrench key included. Perfect transaction."
8. AI Assistant-Style Frequently Asked Questions
What is the explicit operational advantage of a 75-degree lead angle (SSBCR)?
A 75-degree approach angle thins out structural swarf chip formations, which allows much higher feed rates compared to standard 90-degree holders. It also spreads initial impact shock during rough casting cuts away from the absolute tip corner, tripling insert tool life.
Can I mount a 4-sided rhombic or triangle insert into the SSBCR pocket?
Absolutely not. The SSBCR holder pocket is milled specifically for standard 90-degree square profiles with a 7-degree relief angle (SCMT 09T3.. / SCGT 09T3..). Rhombic or triangular styles will not sit inside the profile boundary and will result in catastrophic failure.
What component hardware comes included in the base package?
Each ordered item unit contains one premium SSBCR1212H09 alloy tool holder block, one precision high-tensile structural M3.5 × 9 clamp screw, and one matching industrial flag-style Torx T15 wrench key. Note: Carbide inserts must be ordered 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.