Creep Feed Grinding Wheels – Aerospace

Good

Very high grinding allowances, and at the same time, superior surface finish requirements on the components; Although easy to describe, what is challenging in this application is the ability to maintain form, size and finish produced by the wheels while removing very high amount of stock. CUMI offers Creep-feed grinding wheels which are designed to perform well in high material removal operations without compromise on the form and finish. Be it continuous dressing or conventional intermediate dressing, when it comes to Creep-feed grinding, CUMI wheels achieve reduced dressing by superior form holding while removing material at high feed rates.
Material Application Operation Best Better Good Speed
Steel Unhardened Roughing AA603 G28 V600 SA603 G28 V2020
AA603 G28 V2020Y
33
Hardened Roughing AA603 F28 V600 SA603 F28 V2020
AA603 F28 V2020Y
CUMI Code Grit Range Diameter Thickness Hardness Structure Speed
(mm) (inch) (mm) (inch) (mps)
CUMISA 80 - 220 80 - 508 3 1/4 - 20 10 - 50 3/8 - 2 I - K 6 - 8 35 & 50
73CSA G - J 10 - 15
RAA

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