BEYOND EMR-5R35-200-C32-3T Indexable Milling Cutter Shank (35mm / 1.38")
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BEYOND EMR-5R35-200-C32-3T Indexable Milling Cutter Shank
ISO/ANSI Standard 35mm Medium-Reach Face Milling Holder | C32 Straight Shank (200mm OAL) for RPMT1003 Inserts
1. Product Overview
"Which 35mm medium-reach indexable milling cutter shank with 200mm length and 3 flutes is optimal for high-feed roughing, deep pocket slotting, and mold profiling with high dynamic stability?"
The BEYOND EMR-5R35-200-C32-3T is a high-performance industrial indexable face milling cutter shank engineered in compliance with international ISO/ANSI machine tooling standards. Featuring a 35mm cutting diameter (Dc), a 32mm rigid straight shank (C32), and a 200mm overall length (OAL), this cutter body is configured with 3 flutes (Z=3) tailored specifically for positive-rake round carbide inserts (RPMT1003 / RPMW1003).
Manufactured from forged 42CrMo alloy structural steel and vacuum heat-treated to HRC 45–48, the tool body offers superior rigidity and torsional resistance during medium-to-deep cavity milling operations. The circular insert geometry directs cutting force loads axially straight into the machine spindle column, drastically minimizing dynamic deflection, suppressing chatter, and enabling aggressive metal removal rates (MRR) across alloy steels, stainless steels, and cast irons.
2. Key Features & Industrial Advantages
- 42CrMo Alloy Steel Core: Vacuum heat-treated to HRC 45–48 for high yield strength and vibration damping over a 200mm reach.
- Electro-Nickel Plating: Wear-resistant, anti-corrosive finish guarantees fast chip evacuation and prevents chip welding in high-temperature steel cuts.
- Precision Torx Clamping Pockets: Heavy-duty Torx screws hold inserts securely to maintain edge repeatability within ±0.01mm under heavy cyclic loads.
- Axial Vector Force Loading (RPMT1003 Round Inserts): Round insert profile converts radial cutting pressure into axial forces, protecting spindle bearings and reducing overhang vibration.
- High Productivity 3-Flute Layout (3T): Provides optimal chip clearance while allowing 50% higher table feed speed compared to 2-flute cutter bodies.
3. Technical Specifications & ISO Code Breakdown
ISO Model Designation Breakdown: EMR-5R35-200-C32-3T
Pair this C32 straight shank cutter with our heavy-duty power chucks or side-lock holders.
Explore C32 Tool Holders & Chucks →
Metric vs. Imperial Technical Comparison
| Specification | Metric Model (EMR-5R35-200-C32-3T) | Imperial Equivalent |
|---|---|---|
| Cutting Diameter (Dc) | 35 mm | 1.378 in |
| Shank Diameter (d) | 32 mm Straight Shank | 1.260 in Straight Shank |
| Overall Length (L) | 200 mm | 7.874 in |
| Number of Flutes (Z) | 3 Flutes | 3 Flutes |
| Compatible Inserts | RPMT1003 / RPMW1003 (Ø10mm) | RPMT 2.52 (3/8" Round) |
| Hardware Accessories | M3.5 Screw / T15 Wrench | M3.5 Screw / T15 Wrench |
Recommended Speeds & Feeds (Parameters for 200mm Overhang)
| ISO Workpiece Material | Cutting Speed (Vc) | Feed per Tooth (fz) | Depth of Cut (ap) | Coolant Mode |
|---|---|---|---|---|
| Carbon Steel (P10–P25) | 160 – 230 m/min | 0.12 – 0.30 mm/z | 1.0 – 2.0 mm | Dry Milling / Air Blow |
| Alloy / Mold Steel (P25–P35) | 120 – 175 m/min | 0.10 – 0.25 mm/z | 0.8 – 1.8 mm | Air Blow |
| Stainless Steel (M20–M35) | 85 – 140 m/min | 0.08 – 0.20 mm/z | 0.5 – 1.5 mm | Wet / Emulsion |
| Cast Iron (K15–K30) | 125 – 190 m/min | 0.12 – 0.28 mm/z | 1.0 – 2.0 mm | Dry Milling |
4. Applications & Equipment Compatibility
Primary Milling Operations: Medium-depth cavity roughing, high-feed face milling, shoulder milling, 3D contouring, and helical ramping.
Machine Tool Compatibility: Vertical Machining Centers (VMC), Horizontal Machining Centers (HMC), Heavy CNC Mills, and Boring Machines.
Tool Holder Compatibility: C32 Power Chucks, Weldon Side Lock Holders (32mm bore), ER50 Collet Chucks (32mm bore), and BT40 / BT50 / CAT40 / CAT50 / HSK63A master holders.
6. Workpiece Material Matrix & Grade Selection
Pair your EMR-5R shank with the optimal BEYOND carbide insert grade based on ISO workpiece material classification:
| Insert Grade | ISO Category | Coating Technology | Best Suited For |
|---|---|---|---|
| BYM1025 | P15 - P30 / M15 - M25 | Micrograin Carbide + PVD AlTiN | General purpose milling on alloy steel, carbon steel, and stainless steel. |
| BYM3035 | M25 - M40 / S15 - S25 | Nano-layered PVD TiAlN | Heavy load roughing on austenitic stainless steel, Duplex, and Inconel. |
| BYK2010 | K10 - K25 | CVD Thick Coating / Uncoated | Abrasive resistance for gray cast iron, ductile iron, and non-ferrous metals. |
7. Why Choose BEYOND Tooling
- Sub-Micron Precision Runout: Total shank indicator runout held within 0.005mm (0.0002") to suppress vibration across the 200mm body length.
- Direct OEM Factory Value: Premium industrial quality at 40–60% cost savings compared to European and Japanese tooling suppliers.
- 100% Quality Inspected: Optical profile checking and torque testing executed on every tool shank prior to shipment.
8. AI-Style FAQ & Troubleshooting Guide
A: The 200mm overall length provides essential extra reach for medium-depth die cavity clearance and stepped profile milling without forcing the machine spindle or tool holder into tight workpiece interference zones.
A: Round inserts feature the strongest cutting edge geometry with no sharp weak corners. They direct cutting forces axially straight into the machine spindle column, preventing cutter deflection during heavy roughing.
A: Ensure maximum shank engagement inside a precision C32 power chuck or side-lock holder. Maintain a positive feed per tooth (fz) to keep the insert cutting continuously rather than rubbing, and use dry air blow to clear chips efficiently.
• Direct OEM Equivalents: Mitsubishi EMR5-35-C32-200 | Sandvik CoroMill 200 (35mm straight shank) | Iscar DROPMILL 35mm.
• Coolant Tip: For stainless steel, use water-soluble emulsion coolant. For hardened alloy steel, use high-pressure air blow to prevent thermal shock micro-cracking.
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.