|Media Type||Corn Cob|
|Grit||20 to 40|
|Nominal Dia. Microns Min.||425|
|Nominal Dia. Microns Max.||1000|
|Nominal Dia. (In.) Min.||0.0167|
|Nominal Dia. (In.) Max.||0.0393|
|For Use With||Abrasive Blast Finishing Equipment|
|Application||Used for Cleaning, Deburring, Finishing and Peening|
- For cleaning, deburring, finishing, and peening applications. Round, smooth media leaves a peen finish. Sharp, jagged media leaves an etched or matte finish. The harder the material, the deeper media will penetrate and the faster it will work. Spherical shape is ideal for use on soft materials where tolerances must be maintained. Contains no free silicas and leaves no residue.
- Corn Cob Abrasive
- Biodegradable organic media removes surface contamination, debris, and coatings with minimal or no damage to the targeted surface. Use on wood and softer surfaces.
Average Product Rating: 4.8based on 64 reviews
NOT A GOOD DEAL ANYMOREWednesday, May 01, 2013
Drillspot tripled the price of this item to the point that it is no longer worth buying. The product is fine but the price is dumb.
The price is terrible.
Not so fastWednesday, March 20, 2013
Bought from here because of all the reviews about fast shipping. That was NOT the case on my order. Took them 3 days before they shipped, and they shipped to Florida from California. Took over a week for me to get my stuff. Would have went a different route if I knew this.
Sounds good, if I ever receive it
Brass polishingWednesday, March 13, 2013
Did not get stuck in the promer pocket holes.
Ecoline 20/40blast mediaWednesday, March 06, 2013
Just right. Thanks
It is the right size pieces for what I needed to polish my brass with.
Outstanding!Wednesday, March 06, 2013
The corn media was just what I needed for cleaning brass. My old corn media was over a year old and really dirty. The new media cut my tumbling time in half and is much cleaner. Drillspot shipped it the day it was ordered and it arrived the next day. Outstanding!
corncob mediaTuesday, March 05, 2013
good product very good price
needs to last longer
Great price and fast deliveryTuesday, March 05, 2013
As ordered for a great low price and delivery was very fast!!! Thanks Drillspot.com!
corn cob mediaTuesday, March 05, 2013
The weight was correct and it was delivered very quickly. The product was exactly as described.
It was exactly what I asked for.
Excellent Job!!!Tuesday, February 12, 2013
Lightning fast shipping. Product was exactly as it was described. Very good pricing.
Just what I neededTuesday, January 22, 2013
Using it to tumble ammunition brass and it works great. The 20/40 grit doesn't get stuck in the flash holes.
Very good price and packaged well. Seems consistent.
Brass tumbling mediaThursday, January 17, 2013
Just what I needed and it was delivered to my door QUICKLY for no additional cost!
Size and price
Cheaper is always better ;-)
perfect for reloaderThursday, January 03, 2013
I finally was able to retire and spend my time at my favorite hobby, punching paper with handguns and rifles. Started reloading all of my handgun and rifle brass. I tried the Lyman corn cob media but found it annoying when it constantly stuck in the primer pockets. Next I tried the finer grit "Zilla" walnut shell grit from the pet supply store. That worked better but didn't leave me with a brightly polished finish on my brass. Used this product with some Nu Finish car wax and some Lyman media charger and got what I had hoped for, a polished mirror like finish and clear primer pockets. When sizing rifle brass like the .223, the polished brasswith Red ding case wax makes full length resizing a breeze. I tumble the brass along with some strips of cloth that has the Red ding was on them in a cheap Harbor Freight rock tumbler to coat the brass. Between the high polish and sizing wax, never a stuck case. Next day delivery too:)
Perfect for the reloader. Did I mention I received it the next day after ordering:)?
For my use, this is a dream product!!
Perfect!Tuesday, December 18, 2012
I use this to tumble fired rifle casings before reloading them. It works perfectly and is the cleanest and lowest cost media I can find. The service from DrillSpot is amazing. It arrived in 2 days! Great job, guys.
The only thing I would change is to put it in a plastic bag to keep it dry during shipping & storage.
corn cobTuesday, December 18, 2012
Good product. Fast shipping.
Great Tumbler Material for Birds!Tuesday, November 27, 2012
I purchased your corn cob grit hoping that it would be a good medium for tumbling birds for taxidermy. As I had hoped, it works great. The grit was well-packaged and arrived FAST!!! I saw the other posts on the quick shipping but didn't think that it would be that quick for me up in Montana but it was! I'll definitely purchase again. Thanks!
Price and Free Shipping to start and the fineness of the grit
Nothing. Keep it just as it is.
Recent purchaseTuesday, November 27, 2012
I recently read some reviews about the Corn Cob media sold by Drillspot and its use as a cartridge case cleaner. I placed an order for the media, and as stated in the reviews it was promptly received in just a couple of days. Even though I have yet to use the media to clean any cartridge cases, I wanted to give a big thumbs up for the reasonable price of the product and the fast shipping.
Excellent productTuesday, November 20, 2012
The media is excellent for cleaning brass all the way to fluffing birds for taxidermy. Its the cheapest price on the internet with shipping.
PerfectTuesday, November 20, 2012
Exactly what I needed. Hugh amout with super fast shipping.
DrillSpot, You're GREAT!!!Tuesday, August 21, 2012
The product was exactly what I needed. The price was the best I found anywhere. The shipping was fast, fast, fast. Thanks.
It is exactly what I needed for the job
It is already perfect
Brass PolishingTuesday, August 14, 2012
Nice media for polishing brass cases. I found mixing a little walnut media to it was just the right amount of abrasive action to go along with the polishing effect.
Excellent ServiceTuesday, July 31, 2012
Product is exactly as described. Delivery was super fast.
Corn Cob Media for Tumbling Rifle/Pistol BrassSaturday, July 21, 2012
Works great for tumbling rifle/pistol brass. Media will NOT get stuck in flash hole. Use Flitz media liquid for fastest/best results.
Great For Reloading MediaTuesday, June 26, 2012
This stuff is works great for tumbling once fired brass and is very cost effective.
Just What I WantedTuesday, June 05, 2012
This media is excellent for cleaning rifle brass. It does not clog in .223 or flash holes; pours right out. After receiving this (lightning fast shipping), I processed about 600 cases of both .223 and .308 brass. I highly recommend this 20/40 size media. Did I mention the price?
Size, economy of use, free shipping
Hard to beat as is
Best Price, Quick ServiceTuesday, May 22, 2012
Lowest price and rapid delivery. How does it get any better than that?
Delivered In A FLASHTuesday, April 24, 2012
Ordered on Easter Sunday and it was delivered FedEx Tuesday afternoon. I really love the price with shipping included, but I really respect a company that will get my order on the truck that fast on a holiday. 40 pounds is a lot of corncob too. Box was heavier than I expected, after filling the first 5 gallon bucket and trying to find another with a lid you realize just how much there is.
Quantity for price
Great Stuff!Tuesday, February 14, 2012
Just what I wanted, low price, shipping included, no sales tax, beyond fast shipping.
Fast Service With Good ProductTuesday, February 14, 2012
Item was just what I needed, but, the service was much better than I had expected. I got updated on order and shipping very quickly. I ordered it on Sunday evening and it was at my doorstep on Tuesday morning!
Product was as described and was priced competitively
Great Price, Super ServiceTuesday, February 14, 2012
DrillSpot is one of the "go-to" places for blast media. Excellent pricing and wonderful, prompt delivery!
Excellent Service and ProductTuesday, January 17, 2012
Excellent fast service, great product and price.
Large amount for small price
Corn Cob for TumblingTuesday, January 17, 2012
This product was found on the internet and was listed on other sites for up to $2.30 per pound plus shipping. Then I was refered here and found the price to be around $26.00 for 40# with free shipping. I jumped right on it. Great product for tumbling brass, clean, and small enough not to wedge in primer pockets. I reload several thousand rounds a year and this is enough to last several years.
Shipping cost and shipping speed was superb!
Blast MediaTuesday, January 03, 2012
I have used other blast media before, this particular product is great for finish work. I will order more in the future.
The fine size of it
The Right StuffTuesday, December 27, 2011
Good, Fast, Cheap. The trifecta of online shopping. Great corn cob media for reloaders to use in their tumblers.
Great price, great quality
Don't change a thing
Fair For Cleaning Brass CartridgesTuesday, December 13, 2011
I would rate this product fair for cleaning brass cartridges. This 20/42 grit, I believe is too fine and generates static which allows the grit to cling to the brass. I think next time I'll order a larger size.
Great Buy!Tuesday, November 29, 2011
Product was exactly as described and is an excellent value for the money (plus free shipping)! You really can't go wrong with this corn cob media.
MediaThursday, November 24, 2011
Great product and very fast shipping. It works great for cleaning brass for my reloading and does not get stuck in the primer pockets.I would surely recommend product and company. Many thanks.
Perfect for Cleaning BrassTuesday, November 08, 2011
No complaints. Does a great job polishing brass and doesn't get stuck in the flash holes.
Super Service and Product!Thursday, October 20, 2011
I didn't think companies of this caliber existed anymore but they do. I use this product for cleaning my shell casings for reloading. Ordered on a Monday and it was here the next day! Was so impressed I ordered a finer grit bag also. This is an excellent product at a great price with free shipping, what more could you ask for!
Dont change a thing!
Great Product and CompanyWednesday, October 19, 2011
This 20/40 is ideal for polishing cartridge cases. It's like a coarse sand, so it will flow through most flash holes. I've always used walnut, but I gave this a try and was pleasantly surprised. Drillspot's service and shipping is second to none. Was at my door two business days after ordering. Great product, price, and service.
Price, effectiveness, convenience.
This Stuff WorksTuesday, October 18, 2011
This stuff works like a charm. The brass gets cleaner faster an no more pick out flash holes. Add some Flitz and the brass shines like gold.
No picking out flash holes
Outstanding ServiceTuesday, October 18, 2011
Very accurate description of this product and very fast shipping/delivery. DrillSpot kept me informed with prompt emails showing delivery status - product actually arrived ahead of schedule. Polishes well and I am extremely satisfied with this product and DrillSpot.
Read various internet reviews of this product and it lives up to all of the praise.
Blast Media for ReloadersTuesday, October 04, 2011
This is a great product for cleaning brass cartridges for reloading. Price is good and DrillSpot has fast shipping. Recommend this to every reloader.
Price and fast shipping
Packaging, a bucket or other container for dispensing
Corn CobSunday, September 18, 2011
Pretty dang quick delivery. Great product! Doesn't scratch the brass like walnut shell.
Nice, clean and dry. Brings out the bling in my brass!
When you see 40 pounds online, it looks different than 40 pounds in real life. I guess all I needed was a coffee can full. I am probably set for quite a while! Got a good deal, though, right?
Great ExperienceTuesday, September 13, 2011
A VERY fine grit, more so than I thought it was going to be. I could probably go a size coarser actually. I use this for tumbling brass and wanted to get something fine enough so that it didn't get stuck in flash holes and the necks of .223 rifle cases. Mission accomplished. I bought this with the normal, free shipping. Got it the next day!
How fine grit it was. No problem getting stuck in cases.
I might like it to be slightly coarser as this is a little dusty.
Blast Media 20/40 gritTuesday, September 06, 2011
Nice and fine Does not stick in primer holes!
Price and GRIND of media
Can't think of any right now
Brass CleanerTuesday, August 16, 2011
Great stuff. Cleaned the heck out of my brass with this stuff. The price is perfect.
Great Deal on Corn Cob MediaTuesday, August 09, 2011
Used for tumbling brass for reloading. It has been an excellent media.
Good price, great quantity, and effecive
Blast MediaTuesday, July 26, 2011
Excellent product, delivered on time.
Fast Delivery, Great PriceTuesday, July 26, 2011
Ordered on a Friday and received on Monday. Can't be any faster than that!
Price, Fast delivery, Large quantity. Very satisfied!
MediaMonday, July 11, 2011
Once again Drillspot does it A+ as always
Good Product, Great ServiceTuesday, June 21, 2011
Perfect for my uses. I use it to tumble brass shell casings before reloading. A huge bag for a small price. It did not ship for 3 days but the day it was shipped was the day that i got it. Same day shipping for free!
The amount that you get for the price and the fact that the particles are small enough that they do not get stuck in the flash holes. Free shipping is awesome too.
Don't change a thing!!
Fastest delivery everThursday, June 16, 2011
This is less a review of the product and more of DrillSpot's service. I ordered this product 18 hours ago, that's right, less than 1 day, and it was just delivered. And that was with the free 3-business day shipping. I will definitely order from DrillSpot again.
Great Service and ProductTuesday, May 03, 2011
Supper fast shipping. Great product for polishing brass rifle and pistol shells.
20/40 mediaMonday, May 02, 2011
I ordered online Monday morning and my order was waiting on the porch when I got home from work Tuesday evening. I am amazed by this. The product was as described in every detail. Overall, I'm extremely satisfied with my purchase.
I am using this product to clean/polish cartridge brass for reloading. It is highly suited for this as it's granulation allows it to flow right through the flash hole without getting stuck thereby saving me alot of work picking it out of each and every case.
The only thing I could think of to make this more suited for the use I put it to would be to offer the option of being pre-treated with some sort of polish. Since I am using this product in a manner it was probably not intended for I realize this probably isn't something that's likely to happen.
Corn Cob MediaMonday, May 02, 2011
Excellent product (+++++). Amazingly quick shipping. Packaging is secure. Can recommend this company with complete confidence. This company is first-rate in every way.
Case Polishing AbrasiveThursday, April 28, 2011
Great Stuff at a great delivered price.
Shipped to the door price was great -- Did not to drive around.
Very Fast DeliveryTuesday, April 12, 2011
Item is just as discribed. Placed order 9am at my door at 3:30pm that same day. Thank You
FantasticMonday, April 04, 2011
Product arrived within 3 days...media was exactly as expected. Price for bulk is far cheaper than the smaller amounts sold at gun stores and websites. And, no postage. The gun websites charge as much for S&H as for the product itself. With a little Flitz brass cleaner and the cobb media and a few extra hours of vibrating, your brass will gleem like new.
Everything...price, quality, free shipping, speedy delivery
Can't think of a thing
Very, Very, Very Fast ShippingSunday, March 27, 2011
Received order in three days, works great on ammo brass, very cheap. Would not hesitate to buy again.
Great SstuffWednesday, March 23, 2011
Use this as tumbling media. Works just as well as any other corn cob media, but at 50 cent a pound or so you cant beat it. I tumble a ton of reloading brass, this has helped me reduce my reloading cost a lot. Very happy with the speedy shipping also. Recommending to all my reloading buddies. Plan on buying from Drillspot again!
Great Product and ServiceThursday, February 24, 2011
This stuff works great for tumbling and can't be beat for the price. Received my order the business next day. Their super fast shipping says a lot about this company. Keep up the great work!
Excellent!Thursday, January 20, 2011
Ordered on a Friday, delivered Monday. Fantastic shipping time and free to boot. I also use this to polish brass, excellent media.
Corncob Brass Casing Polishing MediaTuesday, January 18, 2011
I placed the order on Saturday. The product was delivered on Monday. The fast delivery was unbelievable. Very impressive.
I use the media to polish brass. The media is very fine. Best media I have ever used and the least expensive.
Thanks And Merry ChristmasThursday, December 23, 2010
Outstanding shipping considerations. Thinking of repeat order.
Quick shipment and delivery.