Original Korloy SNMM644-GH NC3120 Carbide Turning Insert – Square | Steel, Cast Iron

Name: Original Korloy SNMM644-GH NC3120 Carbide Turning Insert - Square | Steel, Cast Iron
Brand: Korloy
SKU: SNMM644-GH NC3120
Rating: 4.9 (10 reviews)

Brand: Korloy

$39.36

★★★★⯨ 4.9 (10 reviews)

Buy original Korloy SNMM644-GH (SNMM644-GH NC3120) NC3120 Carbide Insert for steel, cast iron machining. tin coating. From $39.36. Free shipping. Genuine Kor…

500 in stock

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Korloy SNMM644-GH NC3120 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-025693
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3120
Chipbreaker 3875: GH
Coating: CVD / TiCN+TiC+Al2O3
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-GH
Weight: 0.059 lbs.
Designation: SNMM644-GH NC3120

Industry references for Korloy SNMM644-GH: 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. SNMM190616-GH NC3120 Carbide Insert (SNMG644) Excellent Steel Grade 01/18 2101140 Korloy *All inserts are sold individually unless sta

Key Specifications

Brand	Korloy
Model	SNMM644-GH
Grade	NC3120
Coating	tin
Insert Shape	Square
Clearance Angle	0°
Workpiece Materials	Steel, Cast Iron
Application	Rough Machining
Geometry	Negative
Quantity	1 PCS

Grade NC3120 Characteristics

Korloy NC3120 uses tin coating tuned for rough machining on 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.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
tin Coating – Superior wear resistance and extended tool life under continuous load.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Rough Machining of steel, cast iron in production CNC lines
Designed for shop conditions typical of Korloy tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)
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

SKU: SNMM644-GH NC3120 Category: Insert Brand: Korloy

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