BEYOND SSSCR1212H09 Indexable Turning Tool Holder for SCMT/SCGT 09
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BEYOND SSSCR1212H09 Indexable External Turning Tool Holder
Precision 12x12mm Shank Engineered for SCMT / SCGT 0903 Carbide Inserts
Product Overview
"Which tool holder is best for high-rigidity external facing and turning on compact CNC lathes using positive inserts?"
The BEYOND SSSCR1212H09 is an industrial-grade, 45-degree lead angle indexable turning tool holder engineered for high-efficiency outer circle turning, facing, and profiling. Utilizing a highly secure screw-on clamping system, it minimizes vibration and ensures exceptional surface finishes. It is perfectly optimized for SCMT 0903 (for general steel/stainless finishing to medium roughing with integrated chipbreakers) and SCGT 0903 (ground carbide inserts with polished chipbreaker geometries for sticky aluminum and non-ferrous alloys).
Product Core Advantages
- Premium Alloy Steel Core: Through-hardened to HRC 42-45 to withstand heavy impact forces and eliminate deflection during continuous cuts.
- Anti-Vibration Coating: Treated with a specialized black oxide surface finish for corrosion resistance, smoother chip flow, and decreased friction wear.
- 45° Lead Angle Versatility: Ideal structural positioning for combined facing and turning without needing tool changes mid-cycle.
- Seamless Chip Evacuation: Optimized pocket angle perfectly pairs with insert chipbreaker geometries to break long, stringy chips into tight, manageable nests.
Technical Specification Parameters
ISO Designation Breakdown: SSSCR1212H09
Screw Clamping
Square Insert (S)
45° Side Cutting Angle
7° Clearance Angle
Right-Hand Tool
12x12mm Shank Size
100mm Total Length
9.525mm Cutting Edge
Metric & Inch Specification Matrix
| Parameter | Metric System (Standard) | Imperial / Inch Equivalent |
|---|---|---|
| Model Number | SSSCR1212H09 | SSSC-082-3R |
| Shank Width & Height | 12 mm x 12 mm | 0.472" x 0.472" (~1/2" block pocket compatible) |
| Overall Length (L) | 100 mm | 3.937 Inches |
| Compatible Insert ISO | SCMT 09T304 / SCGT 09T308 | SCG 32.51 / SCM 32.52 |
| Clamping Screw & Wrench | M3.5 x 9 / T15 Torx Key | M3.5 x 9 / T15 Driver |
Recommended Cutting Parameters (Feeds & Speeds)
| Workpiece Material Type | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Carbon Steel / Alloy Steel (P) | 120 - 250 m/min (390 - 820 SFM) | 0.08 - 0.25 mm/rev | 0.3 - 2.0 mm |
| Stainless Steel 304/316 (M) | 90 - 180 m/min (295 - 590 SFM) | 0.06 - 0.18 mm/rev | 0.2 - 1.5 mm |
| Aluminum & Non-Ferrous Alloys (N) | 200 - 600 m/min (650 - 1960 SFM) | 0.05 - 0.30 mm/rev | 0.1 - 2.5 mm |
🔗 Need matching high-performance carbide inserts? Explore Compatible SCMT0903 & SCGT0903 Inserts Selection →
Product Application Scenarios
This industrial-grade indexable holder excels across various processing fields where tight tolerance margins are required:
Compatible Tools & Equipment
The SSSCR1212H09 fits standard square shank tool posts, gang tool plates, and indexable turrets. Compatible equipment brands include: Mazak, Haas, Doosan, Fanuc, Hardinge, and standard quick-change tool post (QCTP) systems on manual lathes.
BEYOND Brand Insert Material Guide
Pair this holder with the correct BEYOND specialized insert grades for maximum material removal rate (MRR):
| BEYOND Grade | Coating Architecture | Primary Application Target | ISO Equivalent |
|---|---|---|---|
| BYM15 | Nano-TiAlN PVD Coating | Stainless steel finishing to interrupted cutting cycles | M10 - M25 |
| BYP25 | Thick TiCN + Al2O3 CVD | General carbon, alloy, and structural steel high-speed turning | P15 - P35 |
| BYA10 | Uncoated / Highly Polished | Aluminum, copper, brass, and structural plastics (mirror finish) | N05 - N20 |
Why Choose BEYOND Cutting Tools?
We manufacture to rigorous ISO 9001 standards. Every tool pocket is micro-milled to flawless dimensions to ensure insert locating accuracy, minimizing runout, and extending overall carbide life by up to 35%.
Verified Global CNC Machinist Reviews
"The pocket tolerance on this SSSCR1212H09 is pristine. SCMT inserts sit dead flat without movement during hard facing passes on 4140 steel. Best 12mm tool holder I've sourced online."
"Maßhaltigkeit ist hervorragend. Perfectly fits our German small batch production lines. Chip clearance at 45 degrees handles heavy automated roughing beautifully."
"Ottimo prodotto. Very robust alloy body. Screws provided are strong and don't strip easily. Shipping to Italy took a little longer than expected but the tool performance is 5 stars."
"High rigidity. Minimal vibration even when running polished SCGT inserts on aluminum parts. Surface roughness Ra was exceptionally low."
"Consistent dimensions across the batch we ordered. Upgraded our tool blocks to these Beyond holders and immediately noted less tool center height drift."
AI-Style Frequently Asked Questions (FAQ)
Q: Can I use this turning tool holder for internal boring operations?
A: No, the SSSCR1212H09 is configured strictly as an external turning tool holder for outer diameter (OD) turning and facing. For inner diameter boring, please search for our indexable boring bars (e.g., S--SSSCR series).
Q: What is the main structural difference between using SCMT vs SCGT inserts on this tool?
A: SCMT inserts are molded and have robust hone edges meant for steel/stainless. SCGT inserts have micro-ground sharp edges and polished faces designed to prevent chip welding on non-ferrous materials like aluminum or copper. Both fit this holder perfectly.
Q: What torque rating should be applied to the insert screw?
A: For standard M3.5 steel indexable screws, an applied seating torque of 1.2 to 1.5 Nm is optimal to secure the carbide insert safely without stripping the thread pocket.
Machining Tips, Troubleshooting & Material Cross-Reference
Troubleshooting Built-Up Edge (BUE) & Vibration: If you experience chatter lines, confirm that your center height is dead on center within ±0.1mm. If cutting sticky metals (low-carbon steel/stainless) and chips weld to the face, increase cutting speed ($V_c$) or switch to a high-positive chipbreaker profile combined with a PVD thin-coated insert grade.
Equivalent Models Reference: This 12x12mm ISO standard holder maps directly across international classification protocols: matching US imperial standard SSSCR-082-3R, and fulfills identical geometry patterns to major global tool brands using the 45-degree angle profile framework.
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.