Shop All Diamond Tools and Equipment

What is in the DOT Diamond Tools catalog

DOT stocks 44 products across seven categories: 13 diamond blades, 9 saws and equipment, 6 core bits, 5 grinding and cup wheels, 5 accessories and parts, 4 blade and saw packages, and 2 contractor specials. Prices run from $14 for a consumable to $8,499 for a machine. Twenty of the 44 are variable products, which means one listing covers every diameter carried in that line — a 12″ blade and a 30″ blade share a product page and are priced per size. Use the six filters on this page to narrow by material, bond hardness, segment type, diameter, cutting method and saw fit.

Shop by what you are cutting

Most buyers arrive knowing the material rather than the part number, and material is what decides bond hardness. Cured concrete and reinforced concrete take a soft-bond blade; green concrete and abrasive asphalt take a hard bond, because a soft matrix wears away in seconds on abrasive material. Start here: Concrete, Asphalt, Stone, Marble & Granite, Masonry & Block, Brick & Paver, Tile & Porcelain and General Purpose. Each category page carries a buying guide written for the material, not a paragraph of filler.

Shop by the machine you run

Diameter decides depth of cut, and the machine decides diameter. A handheld cut-off saw runs 12″ to 14″ and cuts roughly 4″ to 5″ deep in one pass; a walk-behind takes 18″ to 30″ and cuts 6″ to 12″. Browse Cut-Off Saws, Core Drills and Tile Saws, or take a matched set from Blade & Saw Packages, where the machine and the blades that suit it are quoted together.

Buying on a purchase order

Card checkout is not open yet, so every item on this page is quoted rather than carted. Send the request and a written quote comes back within one business day. Contractors and public agencies buying against approved terms should start with the credit application or, for a city, county, school district or utility authority, government and municipal purchasing. Freight, lead times and the same-day dispatch cut-off are set out on shipping and freight.

If you are weighing two blades against each other, the technical guides cover bond selection, wet versus dry cutting, core bit sizing, silica dust control under OSHA Table 1, and how to read a segment before you buy.