Ultra hard white steel end mill cutter 10PC
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Product features

The appearance is concise, lively, novel and well  organized.The  geometric accuracy is 40% higher than the standard product. It is  recommended for rough milling, semi-fine milling, and suitable for fine  milling.Improve  the smooth finish of the front and back corners to make the cutting edge  sharp and chip removal brisk.Rear  Angle blade width increased by 15%.Improved  strength, stable and reliable;After  processing, the service life is 2 times of the standard milling cutter,  with high cost performance.It  can be used in general equipment of traditional milling mode and  numerical control equipment.

M2Ai is a cobalt - free aluminum superhard high - speed  steel.The  application of vacuum heating with inert gas can improve the heating  speed, hinder the formation of abnormal large grains and improve the  strength and toughness of M2Ai steel.The  most important factor affecting the strength and toughness of M2Ai steel  is not the size of grain mix and austenite, but the morphology and  distribution of carbide in steel.In  order to play the super hardness of M2Ai steel, the temperature of  vacuum quenching can be increased to more than 66HRC.

Suggestion: the hardness of the processed materials is  within 32 degrees

Use the edge plane Angle

The blade is suitable for aluminum products

The 2 blade fits the keyway
Product specification
1/2" cutting diameter x 1/2" shank  diameter x 2" length of cut x 4" overall length

3/8" cutting diameter x 3/8" shank  diameter x1-3/4" length of cut x 3-1/2" overall length

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Shipping & Handling  Details

Default Shipping Cost or Free  Shipping Information: 
▲ Default  shipping cost or free shipping service is only for the lower 48 United  States by UPS Ground or USPS. Other areas or needs other shipping ways,  please contact us.
 ▲ Buyers  from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii,  PO Boxes, APO/FPO addresses or other countries/areas, there  WILL be extra shipping costs, please contact us for more detailed  information.
 ▲ Please  make sure your address is valid for both UPS and USPS services. Any  costs incurred because of incorrect or undeliverable address should be  undertaken by buyer.

Handling  Time: Shipping  is usually made in 1-3 business days after payments cleared. Orders are  processed from Monday-Friday; Not on the weekends & public  holidays.

Sales tax /  Customs duties: Any  sales taxes or Customs duties are not included. If came out, they must  be undertaken by the buyer. Sales Tax of 8% will be applied for orders  shipped within the state of  California.

Damage In  Shipping: Email or  call us First! We will work with you to get the case resolved in the  fastest method.

Return /  Refund

If you are not 100% happy with your  purchase, please contact Us. Please don't directly opened a request or  case without informing us, or else, we will do some discounts on the  warranty and other sales-services later on. Hope for your  understanding.

Returns &  Exchanges

▲ All  returns must be made within 14 days of delivery date. Items must be in  new, unused condition, with all original materials included with the  shipment. A partial refund may be applied for opened or damaged items,  depending on the condition.
 ▲ Items  returned under the buyer’s remorse: The return shipping fee must be  covered by the buyer; The original shipping cost will also be deducted  from the refund. 15% restocking fee of the items purchase price will be  charged. 
▲ Returns  that are the result of our seller's error: Buyer will receive a full  refund of the item as well as shipping charges
▲ All  returns require a RA (Return Authorization) number that will be given by  our seller. Please contact with us at first for more  details.

Defective & Damaged Products 

 ▲ If  product was received damaged or not as described, please send us some  pictures or videos, so we could well understand your problem, then solve  them for you ASAP. Besides, it's much helpful for us to claim with UPS,  remind our related department to pay much more attention to packaging  later on. Hope for your understanding.
 ▲ Replacement  or refund of defective or damaged products can only be returned in  exchange for the exact same product, or else, the purchase price will be  refunded back to your original payment method. 
 ▲ If  an item is received damaged, customer service must be contacted within 7  days of receiving your item. All returns require a RA (Return  Authorization) number as  above.

Payment
PayPal: PayPal  preferred only with a confirmed address. We want you to feel secure  in your purchase. Keep everything within PayPal and eBay protects  both buyer and seller.

eCheck Issues: Payments  via eCheck do not clear immediately. Usually you will wait 5-7 days  after checkout for it to clear. Then we will arrange shipments for  you.

Warranty &  Feedback
▲ 6  months' warranty for the machines, not for the consumables. We stand  behind our products all the item, so even if your warranty period has  expired, you can still seek for service or technical support from us  with low cost.
 ▲ < /span>Any  warranty shipping cost to us is responsible by buyer.
 ▲ Any  shipping cost to buyer is responsible by the seller. 
▲ < /span>We  committee to the customer satisfaction and want to bring you the best  purchase experience. If there is any problems, please contact us ASAP.  If not, please leave us a positive feedback as it's very important for  us. Thanks very  much.