Original Korloy SNMG644-VR NC3225 Carbide Turning Insert – Square | Steel

Name: Original Korloy SNMG644-VR NC3225 Carbide Turning Insert - Square | Steel
Brand: Korloy
SKU: SNMG644-VR NC3225
Price: 39.36 USD
Availability: InStock
Rating: 4.5 (24 reviews)

Brand: Korloy

$39.36

★★★★⯨ 4.5 (24 reviews)

Buy original Korloy SNMG644-VR (SNMG644-VR NC3225) NC3225 Carbide Insert for steel machining. tin coating. From $39.36. Free shipping. Genuine Korloy product.

500 in stock

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Specifications
Brand	Korloy
Part No. (MPN)	SNMG644-VR
Grade	NC3225
Type	Turning Insert
Shape	Square
Suitable Material	Steel
Category	Square (SNMG)

Korloy SNMG644-VR NC3225 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-058822
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3225
Chipbreaker 3875: VR
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 3/4″
Insert Radius: 0.063″
Insert Shape & Angle: 90° Square
Insert Size: 644
Insert Style: SNMG
Insert Thickness: 1/4″
Relief Angle: 0°
Insert #: SNMG644-VR
Weight: 0.059 lbs.
Designation: SNMG644-VR NC3225

What machinists are saying about SNMG644-VR: Features90° Square Shaped Indexable Inserts."S" shaped inserts provide a strong insert shape, great for medium to roughing applications.Negative inserts can provide up to 8 cutting edges.Available in multiple chipbreakers & grades. Mass production of automobile parts requires faster cutting speed and higher feed along with much longer tool life than before. NC3215

Key Specifications

Brand	Korloy
Model	SNMG644-VR
Grade	NC3225
Coating	tin
Insert Shape	Square
Clearance Angle	0°
Workpiece Materials	Steel
Application	Rough Machining
Geometry	Negative
Quantity	1 PCS

Grade NC3225 Performance Profile

Operators running steel with the Korloy NC3225 typically report stable wear progression rather than catastrophic edge loss. The tin system is the reason: it slows abrasion at the rake face while keeping the substrate from softening at the cutting zone.

Features & Benefits

100% Genuine Korloy – Original product with full quality guarantee, traceable batch.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
tin Coating – Superior wear resistance and extended tool life under continuous load.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Rough Machining of steel in production CNC lines
Pairs well with through-coolant setups for chip evacuation
Holds dimensional tolerance over multiple indexings (insert)
Designed for shop conditions typical of Korloy tooling users worldwide

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Entry-tier pricing makes this a low-risk option for trialing Korloy tooling on a new material.

Reminder: Holder rigidity, lead angle, and approach all influence how this insert wears. Pair with a holder rated for the same cutting forces.

Weight	0.059 kg
Dimensions	15 × 18 × 4 cm

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