Original Kennametal 4.21103R611 K110M Carbide Milling Insert | Steel, Cast Iron, Aluminum

Name: Original Kennametal 4.21103R611 K110M Carbide Milling Insert | Steel, Cast Iron, Aluminum
Brand: Kennametal
SKU: 4.21103R611 K110M
Price: 38.34 USD
Availability: InStock
Rating: 4.6 (55 reviews)

Brand: Kennametal

$38.34

★★★★⯨ 4.6 (55 reviews)

Milling Insert: ISO 4.21103R611, K110M, Solid Carbide – Bright/Uncoated Finish, 0.1580″ Thick

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Specifications
Brand	Kennametal
Part No. (MPN)	4.21103R611
Grade	K110M
Type	Carbide Insert
Suitable Material	Steel
Category	Insert

Kennametal 4.21103R611 K110M – Milling Carbide Insert

The Kennametal 4.21103R611 milling carbide insert, grade K110M, excels in general machining applications involving steel, cast iron, and aluminum workpieces, with its tin coating providing a balanced mix of wear resistance and toughness. This solid carbide insert is suitable for a wide range of milling operations, and its 0.1580″ thickness provides stability and rigidity during machining. With its uncoated finish and K110M grade, it is well-suited for operators who need a reliable and versatile insert for everyday machining tasks.

Industry references for Kennametal 4.21103R611: Find Milling Insert: ISO 4.21103R611, K110M, Solid Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years DIN4000-76-99 – Other inserts – KH – Kennametal – 4.21103R611 K110M – Product name: 1222101 – Cutting edge length: 0.413386 in 4.21103R611 K110M KEN 1222101 Retail Price: $33.56 Price: $20.31 Manufacturer Kennametal Link to

Key Specifications

Brand	Kennametal
Model	4.21103R611
Grade	K110M
Coating	tin
Workpiece Materials	Steel, Cast Iron, Aluminum
Application	General Machining
Quantity	1 PCS

Why Grade K110M

Kennametal’s K110M sits between general-purpose and high-performance offerings — strong enough for production general machining on steel, cast iron, aluminum, conservative enough to forgive the occasional spike in feed rate. tin layer keeps cutting temperatures workable.

Features & Benefits

100% Genuine Kennametal – 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.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, cast iron, aluminum interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of steel, cast iron, aluminum in production CNC lines
Suitable for both wet and dry machining conditions
Effective in interrupted and continuous cutting passes
CNC lathe and machining center compatible

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.

Tip: Match this insert to a holder whose seat matches the ISO designation. If you’re unsure, send us the holder model and we’ll confirm compatibility before shipping.

Weight	0.1 kg
Dimensions	15 × 18 × 5 cm

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