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Why choose Delta Diamond Products, Inc? Delta Diamond Products, Inc. was established in 1993 with more than thirty years' experience in the Construction Industry. Whether it’s for Concrete, Masonry, Tile or Stone, we have the right diamond tool for the job. We consider our customers to be our friends and treat our customers the way we want to be treated. With advice or technical support, before or after the order is placed, we will ensure that you buy the best product. Over 30 years experience We have the right diamond tool for the job. Mad Dog HS Laser-Welded Segmented Diamond Blades Top choice blade to fit your gas, electric or hydraulic hand-held power saw, concrete saw, or masonry saw. Get the best quality diamond blades for your tools with Mad Dog HS Premium Laser Welded blades. Always made with GE Superabrasive Diamond these blades deliver fast cutting performance with excellent life and are suitable for all gas or electric saws, masonry saws, circular saws, grinders, and portable cut-off machines. Strong laser-welded segments are made to withstand the demands of dry cutting. A heat-treated high-speed steel core enhances the stability of the blade for straighter cuts. All Sizes have Laser-Welded extra strong segments for long life and excellent performance. Universal Arbors allows use on most handheld machines or circular saws. Check your machine's arbor before purchase. 4", 4.5", & 5" blades have a 7/8" Arbor with 5/8" Bushing 7", 9", & 10" blades have a DM-7/8" Arbor with 5/8" Bushing 12", 14", 16" , 18", & 20" blades have a 1"-20MM Arbor are for masonry saws & hand-held saw. Included for the 18" - 20" is a drive pin hole for adapting to 8-24hp walk-behind saws. Premium Grade Diamond Segments for Faster Cutting & Superior Performance Mad Dog HS Diamond Blades use a premium grade diamond segment that has higher levels of diamond concentration which provides a faster, cleaner, more efficient blade. Laser-Welded Segments for Long Lasting Cutting of Concrete, Masonry, Pavers, Brick, or Block Laser-Welded Segments are much more durable and last many times longer other blades that only use a sinter bonding process. Standard 1 Arbor with 20MM Bushing Fits Most Handheld Power Saws from Most Major Brands Standard 1" arbor with a 20MM bushing allows this blade to be used on almost any handheld power saw, concrete saw, or masonry saw. Always check your saw's arbor before purchase to be sure. 4-inch 4.5-inch 5-inch 7-inch 9-inch 10-inch Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 Price $15.95$15.95 $18.95$18.95 $21.95$21.95 $29.95$29.95 $44.95$44.95 $54.95$54.95 Thickness .080 .085 .085 .095 .100 .100 Arbor 7/8" Arbor with 5/8" Bushing 7/8" Arbor with 5/8" Bushing 7/8" Arbor with 5/8" Bushing DM-7/8" Arbor with 5/8" Bushing DM-7/8" Arbor with 5/8" Bushing DM-7/8" Arbor with 5/8" Bushing Use on Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block 12-inch 14-inch 16-inch 18-inch 20-inch Add to Cart Buying Options Buying Options Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 4.5 out of 5 stars 254 Price $69.95$69.95 — no data — no data $154.95$154.95 $164.95$164.95 Thickness .125 .125 .125 .125 .140 Arbor 1" Arbor with 20mm Bushing 1" Arbor with 20mm Bushing 1" Arbor with 20mm Bushing 1" Arbor with 20mm Bushing 1" Arbor with 20mm Bushing Use on Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block Concrete, Masonry, Pavers, Brick, Block
PREMIUM LASER-WELDED SEGMENTS - Premium, long lasting, and durable diamond segments are laser-welded for added strength.
WET OR DRY - Use dry or wet on cured concrete, masonry, brick, block, roofing tile, stone, pavers, slate, terrazzo, and similar materials.
HEAVY DUTY GENERAL PURPOSE - Great for harder materials or when you want a blade that lasts. Mad Dog HS Premium blades last longer and cut faster than standard blades.
SPECIFICATIONS - Made in USA. 20" diameter X .140 thick with a 1" arbor fits most masonry saws and hand-held saws. Drive pin hole for walk-behind / self-propelled saws from 8-24hp. The maximum safe operating speed is 3,000 RPM.
LIFETIME WARRANTY - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking, and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced.
I used this Blade to DRY cut 3" thick un-reinforced Landscape Block Cap. Worked perfectly. You have to in my opinion, go slow and let the saw do the work. The biggest problem is dust control. I rigged up a cutting booth to try and contain the dust as well as using the Shop-Vac attachment. I cut about 45 Cap pieces, so at this time I cannot judge the longevity, but so far so good. Will buy another when the time comes.
