This stone removes the tough, hard scale left by the Electric Discharge Machining (EDM) process much faster than any of our other polishing stones.
Contains premium-grade white aluminum oxide abrasive that fractures into sharp pieces (friable) during finishing to extend the life of the abrasive grit.
Medium and Hard tool steels as high as Rockwell C 62.
Payment & Security
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The Gesswein Guarantee All products sold by Gesswein are guaranteed to be free from defects in material and/or workmanship. If you're not completely satisfied with any product purchased from us, you may return it within 30 days for a replacement or a refund. This guarantee does not include incidental or consequential expenses. No other warranty is implied.
Return Policy If for any reason you wish to return merchandise, please call or e-mail email@example.com for a Return Authorization Number (RAN). All returns must be shipped prepaid, be in unused condition and in the original packaging. Be sure to package your return properly to avoid shipping damage, insure it, and use a carrier with tracking capability; we suggest Purolator or UPS. If you choose Canada Post please ship by Express Mail which includes tracking.
We do not accept collect or COD shipments.
We reserve the right to charge a restocking fee for catalogued items returned after 30 days.
Non-stock items ordered specially for you are subject to a restocking fee.
Items made to your specifications are not returnable.
Returns will be credited in the same manner as they were paid. Excluding freight which in non refundable.
Hazardous items can be returned only by authorized hazardous goods shippers.
Due to Health and Safety concerns any safety products such as Masks, Gloves and Safety Goggles are non returnable.
If you require assistance, please call one of our friendly Customer Service Associates at 1-800-263-6106 or 416-675-0106, Monday through Friday, 9:00 am to 5:00 pm EST. Please have your packing slip and/or invoice at hand.
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Fast delivery Canada-wide
Our warehouse is located in Canada so there are never any surprise brokerage or duty charges.