TUNGALOY Diamond Turning Insert: CNMG 432 HMM AH905 (MPN 6859436)
SKU 3G-OTH-257935
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Frequently Asked Questions
What is TUNGALOY CNMG 432 HMM AH905 used for?
This TUNGALOY diamond turning insert is used for precision machining of non-ferrous materials, including aluminum alloys and composites. It delivers a superior surface finish and extended tool life in turning, facing, and boring operations across automotive, aerospace, and general manufacturing industries.
What are the specifications of TUNGALOY CNMG 432 HMM AH905?
The TUNGALOY CNMG 432 HMM AH905 (MPN 6859436) is a diamond indexable turning insert with geometry CNMG 432 and grade HMM AH905. It is designed for high-performance machining of non-ferrous materials, offering excellent wear resistance and consistent cutting performance.
Where to buy TUNGALOY CNMG 432 HMM AH905 worldwide?
3G Electric supplies TUNGALOY CNMG 432 HMM AH905 inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision turning insert.
How to select the right TUNGALOY turning insert for aluminum?
For aluminum machining, select a diamond-grade insert like TUNGALOY CNMG 432 HMM AH905, which is engineered for non-ferrous materials. Ensure the insert geometry matches your operation—CNMG for general turning—and use appropriate cutting speeds and coolant to maximize tool life and surface finish.
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3G Electric supplies TUNGALOY diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















