Original Korloy KORLOY SP300 Carbide Grooving/Parting Insert – Parallelogram 55° | Steel & More NC3120 SP300 NC3120

Name: Original Korloy KORLOY SP300 Carbide Grooving/Parting Insert - Parallelogram 55° | Steel &amp; More NC3120 SP300 NC3120
Brand: Korloy
SKU: SP300 NC3120
Price: 22.47 USD
Availability: InStock
Rating: 5 (55 reviews)

Brand: Korloy

$22.47

★★★★★ 5 (55 reviews)

Parting / Self-Lock Carbide Cut-Off Inserts from International Brand Korloy. These carbide series of parting and grooving inserts is a popular choice among seasoned machinists. Whether you are parting off small components or grooving large diameters, you

500 in stock

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Specifications
Brand	Korloy
Part No. (MPN)	SP300
Grade	NC3120
Type	Carbide Insert
Shape	Parallelogram 55°
Suitable Material	Steel
Category	Insert

Korloy KORLOY SP300 – Grooving/Parting Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Carbide Parting & Grooving Inserts
Brand: KORLOY
Model #: 1-02-025957
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Series: GTN – Self-Grip
Grade: NC3120
Coating: CVD / TiCN+TiC+Al2O3
Insert Radius: 0.008″
Insert Cutting Width 4965: 0.122″
Insert Style Size 7889: GTN-3
Lead Angle Hand 7892: NEUTRAL
Insert Length 2326: 0.445″
Insert #: SP300
Weight: 0.004 lbs.
Designation: SP300 NC3120

Field reports & vendor notes: The Original Korloy SP300 NC3120 is the premier 3.0mm Single-Ended Universal Parting and Grooving Insert. Designed to handle the widest variety of Steel (P-Group) materials, the NC3120 Universal Grade features a cutting-edge CVD coating that bridges the gap between high productivity and rugged durability. Parting / Self-Lock Carbide Cut-Off Inserts from International Brand Korl

Key Specifications

Brand	Korloy
Model	KORLOY
Grade	SP300
Coating	tin
Insert Shape	Parallelogram 55°
Clearance Angle	Other
Workpiece Materials	Steel, Stainless Steel, Cast Iron, Non-ferrous
Application	Finish Machining
Quantity	1 PCS

Grade SP300 Characteristics

Korloy SP300 uses tin coating tuned for finish machining on steel, stainless steel, cast iron, non-ferrous. 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.
tin Coating – Superior wear resistance and extended tool life under continuous load.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
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

Finish Machining of steel, stainless steel, cast iron, non-ferrous 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.

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

Weight	0.004 kg
Dimensions	15 × 18 × 4 cm

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Original Korloy KORLOY SP300 Carbide Grooving/Parting Insert – Parallelogram 55° | Steel & More NC3120 SP300 NC3120

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