Steps to Select and Use a Grooving Insert Correctly

1. Confirm Grooving Type & Application

First, define your machining task: external grooving, internal grooving, parting, face grooving, or narrow slotting. Different tasks require different insert types and tool holders.

Clear working conditions help you choose the most suitable grooving insert from Zhuzhou Jinzuan.

2. Choose Insert Size & Geometry

Select insert size based on groove width, depth, and workpiece material. Common geometries include positive and negative rake angles for different materials and finishes.

Ensure the insert shape matches your groove profile to avoid vibration or poor surface finish.

3. Select Insert Grade & Coating

Choose insert grade and coating according to workpiece material:

• Steel → TiN, TiCN, AlTiN coated inserts
• Stainless steel → heat-resistant coated inserts
• Cast iron → wear-resistant carbide grades

Zhuzhou Jinzuan provides professional grades for all grooving applications.

4. Match Tool Holder & Setup

Use a high-quality, rigid tool holder that matches your insert. Ensure correct clamping height and tight fixing to avoid vibration and insert chipping.

Correct setup is critical for stable grooving and long tool life.

5. Set Cutting Parameters

Set reasonable cutting speed, feed rate, and depth of cut based on material and insert type. Avoid excessive feed that causes insert breakage.

Use coolant to reduce heat and improve surface finish.

6. Operation & Maintenance Tips

Regularly check insert condition. Replace inserts in time to maintain quality. Clean tool holders and ensure stable clamping for each use.

Following these steps ensures consistent grooving quality and lower tooling cost.