MDPNN (62.5°)
MDPNN (62.5°)
The Cargo MDPNN 62.5° Turning Tool Holder is a robust external turning tool holder engineered for CNC lathes and conventional lathe machines. Featuring an optimized 62.5° cutting edge angle and a secure M-type multi-lock clamping system, this tool holder offers excellent chip control, improved stability, and efficient cutting action. It’s designed for use with DNMG series negative indexable carbide inserts, making it a versatile and cost-effective tool for industrial turning operations across India.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Cargo MDPNN 62.5° Turning Tool Holder |
| Tool Type | External Turning Tool Holder |
| Approach Angle | 62.5° (optimized for external turning) |
| Insert Compatibility | Standard DNMG negative indexable carbide inserts (e.g., DNMG110404, DNMG150412) |
| Clamping Style | M-Type Multi-Lock Clamp System (secure and low vibration) |
| Material | Hardened Alloy Steel for rigidity |
| Finish | Precision ground surfaces |
| Machine Compatibility | CNC Lathe and Conventional Lathe |
| Insert Included | No (sold separately) |
| Application | External turning, profiling, facing |
Typical Dimensional Variants
Cargo MDPNN holders are available in multiple popular shank sizes to fit various lathe setups. Common sizes include:
| Model Code | Shank Size (mm) | Total Length (mm) | Compatible Inserts |
|---|---|---|---|
| MDPNN1616H11 | 16×16 | ~100 | DNMG110404, DNMG110408 |
| MDPNN2020K11 | 20×20 | ~125 | DNMG150404, DNMG150408 |
| MDPNN2525M11 | 25×25 | ~150 | DNMG150404, DNMG150408 |
| MDPNN2020K15 | 20×20 | ~125 | DNMG150604, DNMG150608 |
| MDPNN2525M15 | 25×25 | ~150 | DNMG150604, DNMG150608 |
| MDPNN3232P15 | 32×32 | ~170 | DNMG150604, DNMG150608 |
Key Features & Benefits
✔ Optimized 62.5° Cutting Angle — Provides balanced cutting forces and efficient chip flow for stable turning operations.
✔ Secure M-Type Multi-Lock Clamping — Reduces vibration, improves rigidity, and ensures strong insert retention even under heavy cuts.
✔ Wide DNMG Compatibility — Works with commonly stocked DNMG negative carbide inserts, making replacements easy and cost-effective.
✔ Heavy-Duty Construction — Hardened alloy steel body offers excellent durability and consistent performance in industrial settings.
✔ Versatile Applications — Ideal for external turning, profiling, and facing on steel, stainless steel, and cast iron.
✔ Efficient Chip Control — The 62.5° geometry helps with controlled chip breakage and smooth surface finish.
Recommended Inserts (Sold Separately)
Compatible negative DNMG inserts include:
DNMG110404 / DNMG110408 / DNMG110412
DNMG150404 / DNMG150408 / DNMG150412
DNMG150604 / DNMG150608 / DNMG150612
These standard inserts offer multiple cutting edges, high durability, and broad material compatibility.
Typical Industrial Uses
The Cargo MDPNN 62.5° Turning Tool Holder is ideal for:
External turning of shafts, cylinders, and profiles
Facing operations on workpiece ends
General turning tasks in automotive, engineering, and fabrication industries
Heavy workshops and CNC production centers
Why Choose Cargo MDPNN 62.5° Turning Tool Holder?
✔ Balanced Cutting Performance: The unique 62.5° angle provides smooth cutting action, enhanced stability, and improved surface finish.
✔ Secure Clamping System: Strong multi-lock clamp reduces insert movement under loads, increasing machining accuracy.
✔ Industrial-Grade Build: Hardened steel construction ensures long service life and resistance to wear.
✔ Standard Insert Support: Uses widely available DNMG inserts for economical tooling.
✔ Versatile & Reliable: Suitable for CNC lathe and manual lathe operations across different material types.
Frequently Asked Questions (FAQ)
Q1: What insert type does this tool holder use?
It accepts DNMG negative indexable carbide inserts such as DNMG110404 and DNMG150408.
Q2: Can this holder be used on CNC machines?
Yes, it’s suitable for both CNC lathes and conventional manual lathes.
Q3: Are carbide inserts included?
No, carbide inserts are sold separately and should be selected as per material and cutting requirements.
Q4: What materials can be machined?
Suitable for steel, stainless steel, cast iron, and similar alloys.
Q5: What is the advantage of a 62.5° angle?
A 62.5° geometry provides a balance between rigidity and chip control, particularly useful in external turning operations.
