MGHER2020-1.5 External Grooving and Parting Tool Holder

The MGHER2020-1.5 is a high-precision external grooving and parting tool holder designed for CNC and conventional lathes. With its 20×20 mm shank, it provides excellent rigidity and stability, making it ideal for delicate grooving and fine parting operations. This holder is designed for MGMN 1.5 mm carbide inserts, which allow narrow grooves and reduced material waste during cutting.

The -1.5 designation indicates compatibility with 1.5 mm insert width, ensuring accuracy for thin grooves, shallow slots, and precise parting. Its robust clamping system keeps the insert stable during cutting, reduces vibration, and improves chip evacuation, ensuring smoother surfaces and extended tool life.

The MGHER2020-1.5 is widely used in industries such as electronics, precision engineering, and automotive, where fine tolerance machining is required. When paired with MGMN150 inserts, it delivers stable performance on steels, stainless steels, and non-ferrous metals.

Code Breakdown:

• M – Clamping method: screw clamp

• G – Insert type: grooving

• H – External grooving/parting holder style

• E – Insert shape: rectangular

• R – Cutting direction: right-hand

• 2020 – Shank size: 20×20 mm

• -1.5 – For MGMN 1.5 mm inserts

Key Features:

• External grooving and parting tool holder

• Shank size: 20×20 mm for stability

• Right-hand cutting direction

• Compatible with MGMN 1.5 mm inserts

• Excellent for fine grooves and narrow parting

• Secure clamping reduces vibration

• Works on steels, stainless steels, and non-ferrous metals

Compatible Inserts:

• MGMN150 series