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Dongguan Koves Cutting Tool Co., Ltd.
Carbide insert KC3110 KC3120 grade for cast iron

Carbide insert KC3110 KC3120 grade for cast iron

Product catalog summary

Overview: This document provides technical details about coated inserts for turning cast iron, specifically the KC3110 and KC3120 models. These inserts utilize a new composite coating process involving α-Al2O3, an overcoat, and MT-TiCN, enhancing their wear resistance. They are designed with various chip breaker shapes to accommodate different machining conditions.

Specifications:

Main Coating Components: α-Al2O3, overcoat, MT-TiCN.
Grades: KC3110 and KC3120.
Hardness: HRA 93.
Transverse Rupture Strength: 1.5 GPa.

Applications: These inserts are most suitable for processing nodular cast iron and grey cast iron. They are particularly effective in rough machining due to their strong tip strength and zero rake angle, making them ideal for opening rough cast iron.

Features:

KC3110: Good high-temperature red hardness and impact properties, with a black finish.
KC3120: Enhanced performance due to a special surface technology and two-color coating.
Positive Inserts with C2 Chip Breaker: Reduced cutting force and good resistance to blade chipping, suitable for semi-finishing of cast iron.
KG Chip Breaker: High cutting strength and versatility, suitable for a range of cast iron processing conditions (f=0.15-0.60mm/rev, ap=0.40-6.00mm).

Stock Information: The document lists various insert shapes and their corresponding stock details, including dimensions such as inscribed circle, thickness, hole diameter, and nose radius.

Safety Precautions: Users are advised to use protective equipment like safety goggles and machine guards due to the potential discharge of hot or lengthy chips. Fire safety measures should be in place, especially when using non-water soluble cutting oils. Care should be taken to handle the sharp edges of the inserts properly, and they should be used within recommended conditions to prevent breakages or projectiles.

Catalog excerpts

Carbide insert KC3110 KC3120 grade for cast iron-1

KOVES 科维丝工具 Coated inserts for turning cast iron 最适合球墨铸铁、灰口铸铁加工！ The most suitable for nodular cast iron and grey cast iron processing! 采用新型涂层工艺α-Al2O3 + 过度涂层 + MT-TiCN 复合涂层，使更加耐磨刀片。多种槽型设计，满足不同工况需要。 · The new coating process α-Al2O3 + overcoated + MT-TiCN

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Carbide insert KC3110 KC3120 grade for cast iron-2

特性与用途 Feature and purpose 材质 Grades 抗折力 Transverse Rupture Strength (GPa) Main Coating Components Process nodular cast iron 灰口铸铁加工 Process gray iron KC3120 : 有良好的高温红硬性能和良好的冲击性能，整体为黑色 It has good red and hard properties at high temperature and good impact properties, and the whole is black KC3110 : 刀片采用特殊表面技术，双色涂层，使刀片性能在KC3120基础上大幅提升 The blade uses a special surface technology, two-color coating, so that the blade performance on the basis of KC3120 substantially improved 粗加工用无断屑槽型 Roughing process with no chip breaker 特点 Features 刀尖强度好，在粗加工中能实现稳定的长寿命 0度前角，是铸铁开粗首选 The tip strength is good, which...

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Carbide insert KC3110 KC3120 grade for cast iron-4

库存表 Stock 正型 Positive 形状 Shape Lnscreibed Circle Nose Radius 安全使用注意事项加工时会出现高温切削飞散、排出切屑过长等情况,请使用安全罩壳及防护眼镜等防护工具,并务必注意防火、防灾。使用时请务必小心锋利刀尖。使用方法错误、使用条件不当时，会造成刀具崩损、飞散，请在推荐的范围内使用。使用非水溶性切削油的场合，为防止火灾意外，请配置自动灭火装置。 Very hot or lengthy chips may be discharged while the machine is in operation. Therefore, machine guards,safety goggles or other protective covers must be used. Fire safety precautions must also be considered. Please handle with care as this product has sharp edges. Improper cutting conditions or mis-handling of the tool may result in breakages or projectiles.Therefore,please use the tool...

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