Description: Metric M42 8% Cobalt Drill Bits Independent Packaging of Each Specification for Stainless Steel and Hard Metal (2.5mmx5pcs) Description and features Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life. For Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic and Hardwood. This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes. The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit. The Bits of 3.5mm and above are Designed with 3 Steps.This 2.5mm x 5pcs M42 Cobalt Drill Bits are Common Drill Edge Design. Product advantages: (1) The sharp edge begins to drill immediately with less force and eliminates "steping" on the work surface. (2) Holds better than generic high-speed steel, cobalt gives high-speed steel more heat and wear resistance. (3) This drill bit set is made of high quality cobalt ($80,000 per ton). (4) M42 cobalt metric drill bits can cut stainless steel and hard metal, hardwood, although it can be used for softer materials such as aluminum, plastic. Some important tips on drilling stainless steel and hard metal: (1) The drilling speed control from 200 to 1000 rpm will make it easier for you to drill holes on stainless steel. ________________________________ Stainless Steel ____________________________ Drilling diameter: 1 rpm. ____________________________ ≤ 5mm - 1000~700 ____________________________ 5-10 mm 700~350 ____________________________ 10-15mm - 350~200 ________________________________ Add stainless steel tapping oil or engine oil to prevent the stainless steel from overheating and forming a very hard oxide layer. It also works for adding vinegar, soy sauce or water if you don't have motor oil. Return Policy ⦿ All our products come with a 30-Day Return Policy. If you would like to return your item and you are within 30 days of the purchase, and it is still in its original condition, you can return the item by contacting us through eBay messaging. ⦿ If you are not 100% satisfied, please let us know the Detailed Problem,We will give you a 100% satisfactory solution ⦿ If you received an incorrect, damaged, defective, or item not as described, contact us for a partial/full refund or replacement on our cost.⦿ Free Shipping and Free Return 30-Days Money Back Guarantee. ☎ For all returned products, buyers MUST contact us for the returning address. Shipping ⦿ We do not ship to a different address. we will ship to the address you provide on the ebay only. Please check your address before purchase. ⦿ It should take 2-4 business days for the product to reach your destination. ⦿ If the product doesn't reach your destination within the time limit, please give it an additional 1-2 business days in case of postal delays and/or possible technical issues. ⦿ We use a selection of shipping services such as UPS, FedEx, USPS etc. ⦿ We ship only to the 48 contiguous states of America. We do not ship to Hawaii, Alaska, US Protectorates, APO/FPO addresses. Local pickups are not offered. ☎ If it takes any longer than that, please do not hesitate to contact us to resolve the issues. Contact us ☎ Please contact us via eBay message. And your message will be replied within 1 business days. For any queries, please feel free to contact us, we will get back to you as quickly as possible. Customer 100% satisfaction is our first priority and goal. We are always working hard for maintain high standards of excellence and resolve your problem in best way. So your POSITIVE FEEDBACK is very important. If you have any problem of the item, please feel free to let us know before leaving your feedback. We will try our best to solve your problem. About us We are here to give you quality products, competitive pricing and amazing service in order to make sure you get the best deal online, Thank you for your business and the opportunity to serve you.
Price: 20.1 USD
Location: Joliet, Illinois
End Time: 2024-09-25T09:50:15.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Size: 2,5mmx5pcs (conception de l'embout commun)
UPC: Does not apply
MPN: Does not apply
Shipping: Free and Fast Two-day shipping.
Free Return: 30-Days Money Back Guarantee
Brand: STROTON
Tax: This item without tax.
EAN: Does not apply
Material: Does not apply
Package Dimensions LxWxH: 3.07x3.07x0.47 Inches
Weight: 0.02 Pounds
Type: Does not apply
Model: Does not apply
