Brand New Sp3 Diamond Coated Solid Carbide Drill .246" 6.25mm. Upto 30x Life!!!

US $19.99

VADODARA, GUJARAT, India
Jan 30th

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N.B. Expedited Shipping to be selected at the time of check-out if you want the package within 5 Working Days All "Buy it Now" orders above $300.00 Combined will qualify for FREE Expedited Shipping through DHL!! Minimum 10% Discount offered for all repeat customers on the "Buy it Now" price! Just send a message Please specify multiple items/quantities required, in the message for additional discounts to be offered You are buying 1 Brand New Pack of 1 SP3 Diamond Coated Solid Carbide Drill for machining Aluminum and Non-Ferrous! These can last upto 30 times as compared to Normal Carbide Drill. On the Packs: D (0.2460) Type: MAC5 LOC: 2" OAL: 3-1/4" Can I expect longer tool life than carbide with diamond and, if so, how much longer? Yes, you can. How much longer depends a great deal on the application. In very abrasive metals such as 390 aluminum a 10x life increase in not uncommon. In graphite, lifetime increases between 30x and 50x are common. In glass fiber filled materials 30x is common. What are the advantages of diamond other than longer life? Accuracy: The diamond coating is very thin, but very hard, and tools don’t change significantly in size during their life. For instance, the radius on an endmill will change by about 10 microns (0.0004") from when new to the point that it is worn out. Speed: Diamond tools can typically be run at two to three times the surface speed of carbide tools. Dry cutting: Diamond tools can often convert an operation from wet to dry machining, providing a significant saving in overall machining costs. Should you use coolant with diamond tools? Diamond tools can often be run dry. In some cases coolant can shorten tool life due to thermal shock. If coolant is used for chip removal, it can provide a better finish in some applications. Coolant also contributes some lubricity which can be helpful in some applications. In general, we recommend to try running dry or with mist coolant. Use flood coolant only when chip removal or finish demands it. How do diamond-coated tools perform with respect to surface finish? The application of a diamond film to a tool has the effect of making the tool less sharp. What is the consequent effect on surface finish? First, the question must be asked—what do we mean by finish? Is it an Ra reading using a profilometer, or is it surface sheen or brilliance that is important? In terms of an Ra reading, CVD diamond tools often provide a finish similar to carbide or PCD tools. With respect to visual finish, diamond films are composed of millions of tiny crystals, which will cause micro scratches on the surface of some materials, leaving a matte finish rather than a mirror finish. If a mirror finish is required, stay with upsharp carbide or PCD tools. All Items are generally shipped Free to Anywhere in the World through Registered Post/Parcel by Airmail unless stated/or requested for Expedited Shipping which will be through DHL. So please be sure to check my other Items too... Satisfaction Guaranteed! No Negative, Neutral or even a Revised Feedback, Ever!!! Buy with Confidence and a Full Peace of Mind! If unsatisfied for any reason, just let us know and upon discussion, we will refund you the full amount on return of the Item plus the incurred shipping cost. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	SP3
Material	Diamond Coated on Solid Carbide Substrate
Model	MAC5
Manufacturer	SP3 Inc
MPN	SP3 MAC5 13048 Drill
Quanity	1 Pack of 1 Drill
Country/Region of Manufacture	United States