BEYOND MGIVR3732-5T12A Spring Steel Internal Grooving Boring Bar – 32mm Diameter CNC Lathe Tooling for MGMN500 Carbide Inserts (Insert Not Included)
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BEYOND MGIVR3732-5T12A Spring Steel Internal Grooving Boring Bar
Precision Internal Grooving Tool for MGMN500 Inserts | Industrial CNC Grade
* Note: Carbide inserts shown in product images are for demonstration purposes only and are NOT included.
1. Product Overview
"Which industrial spring steel internal grooving boring bar provides superior chatter resistance and precision for 32mm diameter applications paired with MGMN500 inserts?"
The BEYOND MGIVR3732-5T12A is a professional-grade internal grooving and boring tool designed for high-tolerance CNC machining. Constructed from high-strength spring steel, this 32mm diameter boring bar is engineered to minimize harmonic deflection and vibration in deep-bore internal applications. It features a robust clamping mechanism tailored for MGMN500 indexable carbide inserts, providing stable chip control and precise depth consistency in blind or through-hole grooving.
Model Decoding: MGIVR 37 32 - 5 T12A
Compatibility Notice: This boring bar is designed exclusively for MGMN500 series carbide inserts (inserts sold separately).
2. Product Core Advantages
- Spring Steel Rigidity: Superior dampening qualities significantly reduce chatter during internal boring and grooving cycles.
- Precision Clamping: High-clamping force ensures insert stability, preventing slippage even under fluctuating cutting loads.
- Internal Geometry Optimization: Designed for efficient chip evacuation from deep bores to protect both the workpiece and tool integrity.
3. Technical Specifications & Cutting Data
| Metric Specification | Imperial Approximation |
|---|---|
| Metric Model: MGIVR3732-5T12A | Imperial Class: 1.25" Boring Bar |
| Shank Diameter: 32 mm | Shank Diameter: ~1.26" |
| Grooving Width: 5.0 mm | Grooving Width: ~0.197" |
Recommended Starting Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Steel (P) | 100 - 180 m/min | 0.05 - 0.10 mm/rev |
| Stainless Steel (M) | 70 - 130 m/min | 0.04 - 0.08 mm/rev |
Browse Related Internal Grooving Boring Bars
[View Internal Boring Catalog] →4. Application & Compatibility
Applications: Optimized for precise internal grooving, boring, and recessing operations in large diameter workpieces common in automotive transmission housing, fluid power components, and custom engineering.
Compatibility: Perfectly fits into standard 32mm diameter boring bar holders on CNC lathe turrets utilizing MGMN500 indexable inserts.
6. Troubleshooting & Material Matrix
Troubleshooting: If chatter persists, ensure the boring bar extension length is minimized. Check coolant delivery directly into the bore to assist chip flushing.
| Workpiece Material | Recommended Grade Strategy |
|---|---|
| Carbon / Alloy Steel (P) | CVD / PVD Coated Carbide Grade |
| Stainless Steel (M) | Tough Sub-Micron Carbide Grade |
7. Why Choose BEYOND
Standardized precision.
High shock absorption.
8. AI-Style FAQ
Q: Are carbide inserts included with the MGIVR3732-5T12A boring bar?
A: No, the boring bar is supplied standalone. You can pair it with compatible MGMN500 inserts tailored to your workpiece requirements.
Q: How do I select the right boring bar for my lathe?
A: Ensure the bar diameter (32mm) fits your tool turret/sleeve capacity and account for the minimum bore diameter required for the tool to enter.
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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.