SRACR3232P16 External Turning Tool Holder for RCMT Inserts – BEYOND
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SRACR3232P16 External Turning Toolholder
Heavy-Duty 32x32mm Right-Hand Shank for RCMT1606 Round Inserts
Product Overview
"Which high-rigidity 32mm toolholder is most stable for large-scale profiling and heavy radius contouring with 16mm round inserts?"
The Beyond SRACR3232P16 is a professional industrial toolholder specifically engineered for RCMT1606 round inserts. Built for large-diameter workpieces and aggressive metal removal, the 32x32mm shank provides the mass necessary to eliminate harmonic vibration during complex profiling. Round inserts offer the most robust cutting edge geometry, distributing thermal and mechanical stress across a wider area. This makes the SRACR3232P16 the premier choice for roughing and finishing large profiles in alloy steels, cast iron, and high-temp alloys.
Key Features
- ✔ Quenched 42CrMo Alloy Steel: Hardened to HRC 42-45 to provide maximum fatigue resistance and vibration damping.
- ✔ Precision Screw Clamping: Engineered pocket accuracy ensuring zero insert movement for perfect repeatability.
- ✔ Optimal Chip Clearance: Designed to maintain high flow rates, preventing chip re-cutting in deep profiling cycles.
Technical Specifications
Screw Clamp
Round Shape
90° Approach
7° Relief
Right Hand
32x32mm
170mm Len
RCMT16
| ISO Parameter | Metric (mm) | Imperial (inch) |
|---|---|---|
| Shank Size (H x W) | 32 x 32 mm | 1.25" x 1.25" |
| Total Length | 170 mm | 6.69" |
| Insert Size | RCMT 1606** | Round 5/8" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (f) |
|---|---|---|
| P (Steel) | 140 - 240 m/min | 0.20 - 0.55 mm/rev |
| K (Cast Iron) | 120 - 200 m/min | 0.15 - 0.45 mm/rev |
Required Insert: RCMT 1606** / RCGT 1606**
Optimized for 16mm round inserts for high-volume metal removal.
Shop RCMT16 Inserts →Primary Applications
- Large Shaft Roughing & Profiling
- Heavy Radius Transitions in Forgings
- Roll Machining & Maintenance Turning
- Symmetrical Turning on Heavy CNC Lathes
Compatibility
Designed for large CNC turrets and tool posts accepting 32mm (1.25") square shanks. Standard ISO geometry ensures compatibility with RCMT 1606 inserts from Beyond, OYYU, and other global brands.
Beyond Brand Material Comparison
The Rigidity Advantage: At a 32mm scale, material vibration can ruin surface finishes. Beyond uses premium 42CrMo high-alloy steel, while generic brands often use standard carbon steel. Our proprietary quenching process results in 30% higher harmonic damping, ensuring the 16mm insert stays precisely on center even under massive cutting pressure.
Verified B2B Reviews
"Absolute beast of a toolholder. We use it for profiling heavy shafts. Zero chatter."
— Robert D., USA"Hervorragende Stabilität. Beste Preis-Leistung für Großdrehmaschinen."
— Dieter W., Germany"The 16mm round insert stays cool even on deep cuts. Holder is very durable."
— Marco V., Italy"Beyond quality is reliable. Repeatability is excellent for our production runs."
— Kenji S., JapanFrequently Asked Questions
Is this toolholder compatible with RCGT inserts?
Yes! The SRACR3232P16 is fully compatible with both RCMT (standard) and RCGT (ground/polished for aluminum) 16mm inserts.
What does the "R" signify in SRACR?
The "R" stands for Right-Hand orientation. This is the standard configuration for most external turning operations on CNC lathes.
Does it include the screw and wrench?
Yes, every Beyond holder comes with a high-tensile clamping screw and the corresponding Torx wrench.
Material Pro Tip: Radius Strength
When using the SRACR3232P16 with RCMT16 inserts, remember that round inserts have the strongest possible geometry. For heavy roughing, you can often double your feed rate compared to a triangular tool, provided your machine has the torque and rigidity to handle the load.
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.