Original Korloy SNMM644-VT NC3030 Carbide Turning Insert – Square | Steel & More

Name: Original Korloy SNMM644-VT NC3030 Carbide Turning Insert - Square | Steel &amp; More
Brand: Korloy
SKU: SNMM644-VT NC3030
Price: 39.36 USD
Availability: InStock
Rating: 4.5 (17 reviews)

Brand: Korloy

$39.36

★★★★⯨ 4.5 (17 reviews)

Buy original Korloy SNMM644-VT (SNMM644-VT NC3030) NC3030 Carbide Insert for steel, stainless steel, cast iron machining. tin coating. From $39.36. Free ship…

500 in stock

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Specifications
Brand	Korloy
Part No. (MPN)	SNMM644-VT
Grade	NC3030
Type	Turning Insert
Shape	Square
Suitable Material	Steel
Category	Square (SNMG)

Korloy SNMM644-VT NC3030 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-031626
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3030
Chipbreaker 3875: VT
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 3/4″
Insert Radius: 0.063″
Insert Shape & Angle: 90° Square
Insert Size: 644
Insert Style: SNMM
Insert Thickness: 1/4″
Relief Angle: 0°
Insert #: SNMM644-VT
Weight: 0.059 lbs.
Designation: SNMM644-VT NC3030

Industry references for Korloy SNMM644-VT: 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. Manufacturer Part Number 1-02-031626 ISO Part Number SNMM190616-VT ANSI Part Number SNMM644-VT Primary Application Turning Country of

Key Specifications

Brand	Korloy
Model	SNMM644-VT
Grade	NC3030
Coating	tin
Insert Shape	Square
Clearance Angle	0°
Workpiece Materials	Steel, Stainless Steel, Cast Iron
Application	Rough Machining
Geometry	Negative
Quantity	1 PCS

Grade NC3030 Characteristics

Korloy NC3030 uses tin coating tuned for rough machining on steel, stainless steel, cast iron. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Korloy – Original product with full quality guarantee, traceable batch.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, stainless steel, cast iron interruptions.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

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

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.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

Weight	0.059 kg
Dimensions	15 × 18 × 4 cm

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