MCLNR/L (95°)
MCLNR/L (95°)
The Cargo MCLNR/L 95° Turning Tool Holder is a heavy-duty external turning tool holder crafted for CNC and traditional lathe machines. This holder features a 95° cutting approach angle and a multi-clamp + lock-pin style clamping system, designed to securely accommodate CNMG 80° negative rhombic indexable carbide inserts. Its robust build and neutral cutting geometry make it a perfect choice for medium-to-heavy turning operations across various materials and industrial environments.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Cargo MCLNR/L 95° Turning Tool Holder |
| Tool Type | External Turning Tool Holder |
| Approach Angle | 95°, neutral cutting geometry |
| Insert Compatibility | ISO CNMG 80° negative rhombic carbide inserts (also fits CNMA, CNMM, CNGA variants) |
| Clamping System | M-Type Multi-Lock Clamp + lock pin for secure insert holding |
| Material | Hardened alloy steel body for rigidity and durability |
| Finish | Precision ground surfaces |
| Insert Included | No (sold separately) |
| Machine Compatibility | CNC lathes & conventional lathes |
| Hand Options | Right-hand (R) & Left-hand (L) available |
Typical Dimensional Variants
Cargo MCLNR/L tool holders are available in common industrial sizes to suit different machining needs. Typical configurations (metric) include:
| Model Code | Shank Size (mm) | Overall Length (mm) | Recommended Insert |
|---|---|---|---|
| MCLNR/L-1616H12 | 16×16 | ~100 | CNMG1204 |
| MCLNR/L-2020K12 | 20×20 | ~125 | CNMG1204 |
| MCLNR/L-2525M12 | 25×25 | ~150 | CNMG1204 |
| MCLNR/L-3225P12 | 32×25 | ~170 | CNMG1204 |
| MCLNR/L-3232P12 | 32×32 | ~170 | CNMG1204 |
(Insert selection may vary based on cutter size and machining requirements.)
Key Features & Benefits
✔ 95° Approach Angle — Neutral cutting geometry for balanced forces and stable performance.
✔ Secure Multi-Lock Clamping — The M-type clamp with lock pin ensures the insert stays tight even under heavy cuts.
✔ CNMG Insert Compatibility — Works with widely stocked 80° rhombic inserts like CNMG1204 for flexibility and cost-effective tooling.
✔ Rigid Industrial Build — Hardened steel construction increases rigidity and reduces vibration in demanding applications.
✔ Wide Applications — Suitable for general external turning, profiling, facing, and metal removal across steel, stainless steel, alloy, and cast iron.
✔ Available in Left & Right Hand Variants — Fits any turret position or lathe orientation.
Recommended Inserts (Sold Separately)
Compatible standard negative carbide inserts include:
-
CNMG120404 / CNMG120408 / CNMG120412
(Choose based on the holder shank size and machining task.)
These inserts are widely available and inexpensive, making your tooling setup flexible and economical.
Typical Industrial Applications
Perfect for:
-
External turning on CNC and manual lathes
-
Medium-duty metal removal
-
Facing and profiling operations
-
Automotive part machining
-
Engineering and fabrication workshops
-
Heavy-duty production environments
Why Choose Cargo MCLNR/L 95° Turning Tool Holder?
✔ Balanced Neutral Cutting Geometry — The 95° angle helps distribute cutting forces evenly for stable machining and smoother finishes.
✔ Secure Clamping System — Multi-clamp with lock pin offers strong insert retention under load.
✔ Standard Insert Support — Uses widely stocked CNMG inserts, reducing tooling lead times and costs.
✔ Industrial-Grade Construction — Hardened alloy steel body improves rigidity and tool life.
✔ Flexible Orientation — Available in both right and left hand versions to suit any lathe setup.
Frequently Asked Questions (FAQ)
Q1: What insert type does MCLNR/L use?
This holder is designed for CNMG 80° negative rhombic inserts such as CNMG1204.
Q2: Is this holder suitable for CNC lathes?
Yes — it works on both CNC and conventional lathe machines.
Q3: Are carbide inserts included?
No — carbide inserts must be purchased separately.
Q4: What materials can I machine with this holder?
It’s suitable for steel, stainless steel, cast iron, and alloy materials with the right insert grade.
Q5: What is the benefit of a 95° approach angle?
A 95° angle provides a neutral cutting force balance, improving surface finish and reducing tool stress.
