Original Kennametal 4.21103R614 Carbide Milling Insert | Steel & More KCPK30 4.21103R614 KCPK30

Name: Original Kennametal 4.21103R614 Carbide Milling Insert | Steel &amp; More KCPK30 4.21103R614 KCPK30
Brand: Kennametal
SKU: 4.21103R614 KCPK30
Price: 44.07 USD
Availability: InStock
Rating: 4.5 (42 reviews)

Brand: Kennametal

$44.07

★★★★⯨ 4.5 (42 reviews)

Milling Insert: ISO 4.21103R614, KCPK30, Solid Carbide – TiN, TiCN & Al2O3 Finish, 0.1580″ Thick

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Specifications
Brand	Kennametal
Part No. (MPN)	4.21103R614
Grade	KCPK30
Type	Carbide Insert
Suitable Material	Steel
Category	Insert

Kennametal 4.21103R614 – Milling Carbide Insert

Kennametal’s 4.21103R614 milling carbide insert excels in high-speed machining applications involving steel, stainless steel, and cast iron, thanks to its TiN/TiCN coating with an Al2O3 finish that provides excellent wear resistance and reduces the risk of built-up edge. This insert is well-suited for demanding milling operations where its 0.1580″ thickness and solid carbide construction enable it to withstand the rigors of high-speed machining. With its KCPK30 grade properties, it is ideal for CNC operators seeking a reliable and efficient milling solution for a variety of workpieces.

Field reports & vendor notes: Find Milling Insert: ISO 4.21103R614, KCPK30, Solid Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Shop Kennametal 4.21103R614 KCPK30 Carbide Milling Insert TiN/TiCN/Al2O3 Finish, 0.4134" Long x 0.158" Thick 2226808 – 72627813 from the experts at Penn Tool Co., blending tradition with cutting-edge technology. D

Key Specifications

Brand	Kennametal
Model	4.21103R614
Coating	TiN/TiCN
Workpiece Materials	Steel, Stainless Steel, Cast Iron
Application	High-Speed Machining
Quantity	1 PCS

Features & Benefits

100% Genuine Kennametal – Original product with full quality guarantee, traceable batch.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

High-Speed Machining of steel, stainless steel, cast iron in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Suitable for both wet and dry machining conditions

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 Kennametal 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	0.1 kg
Dimensions	15 × 18 × 5 cm

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Original Kennametal 4.21103R614 Carbide Milling Insert | Steel & More KCPK30 4.21103R614 KCPK30

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