On several locations in the surrounding landscape I found traces of human activity of Stone-, Bronze- and Iron-age people. Here you see some whetstones, grinding stones, a hammer stone, stones for softening skin, for smudging herbs ore natural dyes, and ritual stones. Some are natural shaped, other are (partly) shaped by man.

High-Performance Grinding Wheelsfor Angle Grinders— Use on Metals. A blend of ceramic alumina and zirconia alumina removes material at a 50% faster rate than our Long-Life Grinding Wheels. Wheels are also known as Type 27 wheels, raised-hub wheels, and grinding discs.

T-Seg Concrete Grinding Wheel for Angle Grinder This high quality grinding cup wheels is made for concrete, masonry, or stone. This grinding wheel... View full details Original price $61.80 - Original price $97.85 Original price. $61.80 - $97.85. $61.80 ...

The spectacular Arizona terrain at the Grinding Stone Hard Enduro mixed deep desert sand and boulder-filled washouts with some impressively big sandstone cli...

Out of round grinding stone I have an old pedestal style grinding stone that was given to me. After a few visits to the local machine shop, I had a center made for it and was able to mount it onto a motorized stand that I salvaged from an old bandsaw base & motor.

The most unscientific test ever! Came across some usually hard to find silicon carbide grinding stones for the Dremel tool whil killing time at the local ha...

Find great deals on eBay for round grinding stone. Shop with confidence.

3/8 inch 80 Grit Round Pink Grinding Stone. 3/8 inch diameter round ball. 1/8 inch shank. 1 7/8 inches long overall. Pink aluminum oxide. Medium - Soft bonded construction. Used on harder steels which need a cool, brittle cutting action to avoid burns. Maximum 60,000 RPM with one inch of the shank inserted in chuck.

Bench Grinding Wheels ... outside face circumference of the wheel running true & round (concentric to the spindle) and the side ... Spin the wheel by hand letting the high side touch the pencil and make a mark on the stone's side, right at the outer circumference of the wheel.

13/64 inch Green Round End Cone Grinding Stone 13/64 inch diameter round end cone 1/8 inch shank 1 1/2 inches long overall Stone length varies a little on these Silicon Carbide Used for non ferrous metals like aluminum and brass as well as very...

Buy Dart Needle Grinding Stone Round Sharpening Stone Grinding Sand Stone Dart Sharpener from Walmart Canada. Shop for more Ice Skates for Kids & Toddler Ice Skates available online at Walmart.ca

LOAF GRINDING STONE NEW MX INDIAN ARROWHEAD ARTIFACT FROM BLACK DIAMOND RANCH*. $225.00. $3.95 shipping. or Best Offer. Results Pagination - Page 1. 1. 2. 3.

Surface Grinding Wheels. Norton surface grinding wheels and segments are a universal choice for heavy, rapid stock removal and production work to precision tolerance operations. Our surface grinding wheels come in a variety of abrasive grain types and bonds and can increase grinding performance anywhere from 100-600%.

Granite Round Mano Grinding Stone. Beautiful pink granite. Found in Arizona. Great piece for your collection or classroom learning tool

$ 27. 25 In Stock Internal Grinding Wheel For G0688 (T20931) $ 9 . 98 In Stock 60mm OD x 35mm ID Grinding Wheel, A60 Grit (T21262) $ 29 . 95 $ 5 . 93 In Stock 70mm OD x 45mm ID Grinding Wheel, A80 Grit (T21263)

RAW highlights from round 01 of the KENDA AMA Extreme Championship that took place in Page, Arizona. The spectacular Arizona terrain at the Grinding Stone Ha...

Aboriginal grinding grooves, or axe-grinding grooves, have been found across the continent. The working edge of the hatchet or axe was sharpened by rubbing it against an abrasive stone, eventually leading to the creation of a shallow oval -shaped groove over time, [5] The grooves vary in length from 80 mm (3.1 in) up to 500 mm (20 in), and can ...

13/64 inch Green Round End Cone Grinding Stone. 13/64 inch diameter round end cone. 1/8 inch shank. 1 1/2 inches long overall. Stone length varies a little on these. Silicon Carbide. Used for non ferrous metals like aluminum and brass as …

Antique Grinding Stone Pedal Wheel W/ Seat Sandstone SharpenerA grindstone is a round sharpening stone used for sharpening or grinding tools. Grindstones are...

These potholes can be very round, sometimes appearing to be mechanically drilled. These potholes are aided in their formation with rocks and gravel swirling around with the water and grinding down into the layers. These stones are called grinders. I have found a few of these grinders over the years but never collected them.

12 inch Diamond Round Antique Brush Stone Abrasive grinding Brush For Granite Marble Floor Polishing

Smoothing and Polishing Stonesfor Stainless Steel and Hard Metals. The abrasive is specially treated for use on high-grade mold steels such as P- 20, H- 13, and 420 stainless steel.

The stone has a round, flattened shape with bevelled edges to give a round transition. The fine side makes up 2/3 of the thickness, as this is the side that usually wears the most. The stone is normally used with water, but can also be used dry. The Sharpening stone features a …

Dremel 83702 Cylinder Grinding Stone. 1/8 inch diameter x 1/4 inch long cylinder. 1/8 inch shank. Silicon carbide grinding stone. Designed to grind and etch stone, glass, ceramics, porcelain and non-ferrous metals. Specially designed for working with conic and flat surfaces. Ideal for sharpening, deburring and general purpose grinding on harder ...

Aug 14, 2015 - Explore Linda Williams's board "Grinding stones", followed by 129 people on Pinterest. See more ideas about indian artifacts, native american artifacts, native american tools.

Another old grinding stone on a vintage metal graveyard floral base. It makes an interesting indoor or outdoor piece. Great for a floral decoration. Measures approx. 15 tall 13 wide stone wheel 2 1/2 thick. Buyer to add $25.00 UPS shipping.

20" Diam x 8" Hole x 3" Wide Centerless & Cylindrical Grinding Wheel 46 Grit, Aluminum Oxide, Type 7, Coarse Grade, Vitrified Bond, Two Side Recess. MSC# 81163834 Norton (66253246969) Ships from Mfr. within 1 week. Price: $442.89. Qty.

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400 Grit Aluminum Oxide Round Polishing Stone Medium Grade, 1/4" Wide x 6" Long x 1/4" Thick. MSC# 67121152 Made in USA (405-3402) In Stock. Price: $19.78 . Qty. 12 24 36 48 60 72 84 96 108 Enter multiples of 12 . Add to Cart. Compare 100 Grit Aluminum Oxide ...

Draft of 7-17-02 Variously known as "cupstones," "anvil stones," "pitted cobbles" and "nutting stones," among other names, these roughly discoidal or amorphous groundstone artifacts are among the most common lithic remains of Native American culture, especially in the Midwest, in Early Archaic contexts.