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Description
CROSS SECTION 32×32 mm
LENGTH 170 mm
INSERT WNMG 0804rr
ANGLE κr 95°
Technical specifications of the MWLNR 32x32 P08 turning tool
| Technical data | |
|---|---|
| ISO designation | MWLNR 32x32 P08 |
| Shank height (h) | 32 mm |
| Shank width (b) | 32 mm |
| Overall length (L) | 170 mm |
| Functional overhang (f) | 38 mm |
| Entering angle (κr) | 95° |
| Clearance angle | 0° (negative) |
| Clamping system | ISO — combination (M) |
| Insert type | WNMG 0804rr |
| Cutting direction | R — right-hand (L version available) |
| Manufacturer | Smoxh |
MWLNR 32x32 P08 turning tool – for longitudinal turning with light facing
32×32 mm indexable turning tool for a WNMG insert
Turning tool MWLNR 32x32 P08 is an indexable turning tool designed for external turning on conventional and CNC lathes. The shank, with a cross section of 32×32 mm and a length of 170 mm, provides the rigidity required for industrial machining. The geometry with an entering angle of 95° allows turning along the wall with simultaneous light facing.
In the combination clamping system (M), the WNMG 0804rr insert is held simultaneously by a top clamp and a pin in its hole. The negative geometry of the 80° trigon insert with 6 cutting edges is well suited to roughing and medium machining, providing high cutting edge strength and cost efficiency thanks to its double-sided design. The tool is compatible with WNMG 08 inserts in various carbide grades — select the grade to match the workpiece material.
Decoding the MWLNR designation of the MWLNR 32x32 P08 turning tool
What the individual letters in the ISO designation mean
Decoding the designation MWLNR
M
CLAMPING
Combination (M)
The top clamp and pin secure the insert simultaneously
W
INSERT SHAPE
80° trigon 80°
WNMG insert — negative, double-sided, 6 edges (3 per side)
L
ENTERING ANGLE
κr = 95°
Longitudinal turning + facing
N
CLEARANCE ANGLE
α = 0° (neg.)
Negative geometry — double-sided inserts, edges on both sides
R
DIRECTION
Right-hand (R)
Feed to the left — from the tailstock toward the spindle
Shank: 32×32 mm · Insert: WNMG 0804rr
Typical applications of the MWLNR 32x32 P08 turning tool
Cutting operations:
| ▸ | Longitudinal turning — the 95° angle provides stable cutting along the workpiece axis with light facing |
| ▸ | Roughing and medium machining of steel and cast iron — negative WNMG geometry provides a stronger cutting edge and 2× as many edges |
| ▸ | Machining shafts and bushings — a general-purpose tool for external turning of rotational parts |
| ▸ | Taper turning — machining tapered surfaces on CNC and conventional lathes |
| ▸ | CNC production runs — quick insert replacement and repeatable positioning |
Included
Package contents for MWLNR 32x32 P08
Package contents:
| ✓ | Tool body MWLNR 32x32 P08 | 1 pcs |
| ✓ | Combination clamp (clamp + pin) | 1 pcs |
| ✓ | Hex key for insert replacement | 1 pcs |
| ✗ | WNMG 0804rr cutting insert (sold separately) | — |
Compatible WNMG 0804rr insert
WNMG 0804rr
The cutting insert is not included in the set — must be purchased separately. WNMG insert. Negative geometry means that the insert is double-sided and has 6 cutting edges, providing a stronger cutting edge and twice as many edges as a single-sided insert.
Select the insert grade to match the workpiece material: P (structural steels), M (stainless steel), K (cast iron), N (aluminum). You can find compatible inserts in the section "Related products" below.
Insert installation and replacement for the MWLNR 32x32 P08 turning tool
Instructions for combination clamping (M)
Insert replacement procedure step by step
1 Loosen the clamp
Loosen the clamping screw 2-3 turns
2 Clean the insert seat
Remove chips and debris
3 Install the insert
Fit onto the pin and press down
4 Tighten the clamp
Torque 0.8–1.5 Nm
Important: Do not exceed the recommended tightening torque — this may damage the thread in the seat or crack the insert.
Checks before starting work:
| ▸ | Tool overhang — do not exceed 1.5× the shank height without support |
| ▸ | Cutting edge height — set the cutting edge at spindle centerline height |
| ▸ | Insert seat condition — check that the contact surface is not damaged or worn |
| ▸ | Secure clamping — the insert must have no play in the seat |
| ▸ | Indexing — when an edge wears out, rotate the insert to a fresh edge (6 edges in total) |
Note: Use coolant during machining — it extends insert life and improves surface finish. When machining without coolant, reduce the cutting parameters by 20–30%.
Frequently asked questions — MWLNR 32x32 P08
This tool accepts inserts WNMG 0804rr in any carbide grade. Select the grade to match the workpiece material: P (steels), M (stainless steel), K (cast iron), N (aluminum). You can find compatible inserts in the "Related products" section below.
The entering angle of 95° provides stable longitudinal turning with light facing. A typical angle for general-purpose machining on CNC and conventional lathes.
The WNMG insert has negative geometry (clearance angle 0°), which means it is double-sided with 6 cutting edges. When one edge wears out, rotate or flip the insert to use the next edge — this significantly reduces tooling cost per part.
Product accessories
Carbide insert WNMG 080404 MA H6310 Horn
Reference: 0000004240 In stock > 10 items
€5.26
€6.47 brutto
Carbide insert WNMG 080408 MA H6310 Horn
Reference: 0000006088 In stock > 10 items
€5.26
€6.47 brutto
Carbide insert WNMG 080412 MA H6310 Horn
Reference: 0000004952 In stock > 10 items
€5.26
€6.47 brutto
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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