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Beijing Ward Yitong Technology Co., Ltd.

  • China,Qingdao
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China Kennametal NGD2M250RK Carbide Grooving Insert with 2.5 mm Cutting Width Right
China Kennametal NGD2M250RK Carbide Grooving Insert with 2.5 mm Cutting Width Right

  1. China Kennametal NGD2M250RK Carbide Grooving Insert with 2.5 mm Cutting Width Right
  2. China Kennametal NGD2M250RK Carbide Grooving Insert with 2.5 mm Cutting Width Right
  3. China Kennametal NGD2M250RK Carbide Grooving Insert with 2.5 mm Cutting Width Right

Kennametal NGD2M250RK Carbide Grooving Insert with 2.5 mm Cutting Width Right

  1. MOQ: 100
  2. Price: 2-10USD/PCS
  3. Get Latest Price
Packaging Details Carton with Bubble paper which is suitable for long-distance transport
Hand of Cut Right-Hand (RK)
Cutting Width 2.5 mm
Delivery Time 4 weeks
Max Depth 1.09 mm
Edges per Insert 1
Chipbreaker Type K (Standard Chip Control)
Payment Terms T/T
Corner Radius ≈0.4 mm
Model Number NGD2M250RK
Brand Name KENNAMETAL

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Product Specification

Packaging Details Carton with Bubble paper which is suitable for long-distance transport Hand of Cut Right-Hand (RK)
Cutting Width 2.5 mm Delivery Time 4 weeks
Max Depth 1.09 mm Edges per Insert 1
Chipbreaker Type K (Standard Chip Control) Payment Terms T/T
Corner Radius ≈0.4 mm Model Number NGD2M250RK
Brand Name KENNAMETAL
High Light Carbide grooving insert for CNC lathesPVD coated grooving insert 2.5mmRight-hand carbide insert with warranty
NGD2M250RK Kennametal Size 2 Right-Hand Grooving Insert
Product Overview

The KENNAMETAL NGD2M250RK is a right-hand, single-edge carbide grooving & turning insert from the Top Notch™ NGD-K series, designed for 2.5 mm width grooving, parting, and profiling on CNC lathes. It features a size 2 insert body, K-style chipbreaker, and is available in KCU10/KC5025 PVD-coated grades, delivering precise dimensional control, excellent surface finish, and reliable chip evacuation in steels, stainless steels, and cast iron. Ideal for general-purpose to medium-duty grooving in automotive, hydraulic, and general engineering components.

Key Features
  • Top Notch™ NGD-K Series: Dedicated for grooving, turning, and deep grooving with optimized chip control.
  • 2.5 mm Cutting Width (W): Precision-ground for standard 2.5 mm grooves, parting, and profiles.
  • Size 2 Insert: Compact, rigid design for stable clamping in compatible Kennametal tool holders.
  • Right-Hand (RK) Orientation: Single right-hand cutting edge for external grooving/turning.
  • K-Style Chipbreaker: Standard chip control geometry for smooth, consistent chip flow.
  • PVD Coated Grades: KCU10 (AlTiN) or KC5025 (TiAlN) for high wear resistance and edge stability.
  • High Precision: Sintered carbide substrate with tight tolerances for accurate groove dimensions.
Workpiece Materials
  • Carbon steels (1045, S355, Q235)
  • Alloy steels (4140, 42CrMo4, HRC <48)
  • Stainless steels (304, 316, 420, duplex)
  • Cast iron (HT200, HT250, ductile iron)
  • Non-ferrous metals (aluminum, brass, light cuts)
Typical Applications
  • External grooving & parting (2.5 mm width)
  • Groove turning, profiling, and undercutting
  • Medium-duty CNC lathe operations (continuous cuts)
  • Hydraulic components, fasteners, automotive parts
  • General-purpose grooving in mass production
Technical Specifications
Item Parameter
Model KENNAMETAL NGD2M250RK
Product Type Carbide Grooving & Turning Insert
Series Top Notch™ NGD-K
Insert Size 2
Cutting Width (W) 2.5 mm (0.0984 in)
Max Depth (APMAX) 1.09 mm (0.043 in)
Hand of Cut Right-Hand (RK)
Chipbreaker K (Standard Chip Control)
Grade KCU10 / KC5025 (PVD Coated)
Coating AlTiN / TiAlN (Bronze-Gold)
Edges per Insert 1
Corner Radius Standard (≈0.4 mm)
Material Number 5955496 (KCU10) / 3397288 (KC5025)
Why Choose KENNAMETAL NGD2M250RK?

As a versatile 2.5 mm grooving insert, it combines rigid size 2 design, reliable K-chipbreaker, and high-performance PVD grades for consistent results in diverse materials. Kennametal’s precision manufacturing ensures minimal runout, accurate groove profiles, and long tool life in medium-duty grooving applications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005

  • Total Annual:

    10000000-50000000

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

For over 20 years, Trek Brand has been dedicated to the business of cutting tools. Our main focus is on wholesale distribution of renowned brands such as Walter, Hoffman, Mitsubishi, Taegutec, Tungaloy, OSG, and most importantly, China. We offer a comprehensive one-stop shopping experience for CNC c... For over 20 years, Trek Brand has been dedicated to the business of cutting tools. Our main focus is on wholesale distribution of renowned brands such as Walter, Hoffman, Mitsubishi, Taegutec, Tungaloy, OSG, and most importantly, China. We offer a comprehensive one-stop shopping experience for CNC c...

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  • Beijing Ward Yitong Technology Co., Ltd.
  • 1206# Shibei District Qingdao China
  • https://www.cuttingcarbidetools.com/

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