Masonry Cutting Blades

Masonry Cutting Blades

CHOOSING THE RIGHT DIAMOND BLADE

                   CHOOSING THE RIGHT DIAMOND BLADE

          Before you begin, you must make the decision which is most important: the cost per cut versus the price of the blade itself. If the job is for occasional use or a smaller job, a low-priced blade might be the most cost effective.

                However, be aware of blades manufactured in Asia, especially Korea, as they have been flooding the market in recent years and have not only been linked to sub-par performance but, in some tragic cases, have caused serious and permanent injury to operators.

                If the job is larger or you are using the blade on a regular basis, a higher priced blade could actually be less expensive because it will actually deliver the lowest cost per cut.

                For a really large job, the lowest possible cost per foot (sawing cost) is more important than the initial cost per blade.

                Knowing the horsepower and type of the saw being used is crucial. Blades that are to be used on power cutters have to be rated at higher RPM's. High-speed cut-off blades are rated at appropriate higher RPM's.

                The most mitigating factor in choosing a blade is identifying the material you are going to cut. This directly affects the life of the blade as it's directly tied to the cutting speed. Life and cutting speed should be matched to the material being cut as closely as possible to provide maximum performance.

                Generally, the material which will be cut most often should be determined as well as the material for which top blade performance is most important.

                Job requirement and/or user preference should govern choosing using wet or dry cutting. A power hand tool such as a power hand saw should be avoided because its electrical power source can be unsafe.

                Wet cutting for concrete saws is a different story because you can cut deeper by using water as a coolant. Either wet or dry cutting blades can be used for masonry or tile saws.

                Dry blades are popular for power cutters and are often used wet to control dust.

                ALWAYS use wet blades with water. Dry blades may be used dry or wet depending on the equipment or job requirements.

                Total segment heights can be misleading. Non-bearing diamond bearing segment bases may be necessary for brazing or laser welding processes.

                The height of diamond blade segments alone is not always the truest measure of value by and of itself. Many other factors contribute to a blade's performance and value.

                These include the hardness of the bond, the cutting power (torque) of the saw, the diamond size itself and, most importantly, how well the specification matches the material being cut.

                Also consider the diffusion bond so that the mechanical bond process is guaranteed for a reasonable useful life of the blade.

                Always consult your operator's manual and any pertinent literature relating to the tools you are using.

 

About the Author

Frank A.M. Richards is the resident expert on diamond blades at http://www.prdiamond.com. You can e-mail him at mel@prdiamond.com.

Vermont American 8in. Masonry Circular Saw Blades 28003 $24.47 Made of Resinoidbonded silicon carbide for cutting all types of masonry concrete concrete block brick limestone sandstone tile cast iron and nonferrous metals. Designed specifically for cutting all types of masonry. Arbors are reinforced with metal for strength.63 round diamond arbor.13 blade thickness. 7 640 maximum RPM. 8 blade. Carded. Length: 9.3. Width: 0.3. Height: 9.2

Vermont American 7in. To 7.25in. Masonry Circular Saw Blades 28052 $22.34 Made of Resinoidbonded silicon carbide for cutting all types of masonry concrete concrete block brick limestone sandstone tile cast iron and nonferrous metals. Designed specifically for cutting all types of masonry. Arbors are reinforced with metal for strength.63 round diamond arbor.13 blade thickness. 8 730 maximum RPM. 7 to 7.25 blade. Length: 8.3. Width: 5.5. Height: 8.3

Vermont American 7in. Masonry Circular Saw Blades 28002 $22.89 Made of Resinoidbonded silicon carbide for cutting all types of masonry concrete concrete block brick limestone sandstone tile cast iron and nonferrous metals. Designed specifically for cutting all types of masonry. Arbors are reinforced with metal for strength.63 round diamond arbor.13 blade thickness. 8 730 maximum RPM. 7 to 7.25 blade. Carded. Length: 8.3. Width: 0.3. Height: 8.3

Vermont American 6.50in. Masonry Circular Saw Blades 28001 $23.21 Made of Resinoidbonded silicon carbide for cutting all types of masonry concrete concrete block brick limestone sandstone tile cast iron and nonferrous metals. Designed specifically for cutting all types of masonry. Arbors are reinforced with metal for strength.63 round diamond arbor.13 blade thickness. 9 400 maximum RPM. 6.50 blade. Length: 8.3. Width: 0.3. Height: 8.3

Dewalt Accessories Abrasive Masonry Circular Saw Blades DW3521 $23.13 Constructed with two pieces of extrastrength fiberglass for long life. Premium grain for added wheel life and speed. High quality resin bonds that are 100 percent inspected for use for product consistency and quality. For fast and economical cuts in metal and masonry. Ideal for use in cutting and chopping applications on all 7 and 8 circular saws. 8 700 maximum RPM.13 edge thickness.63 diamond arbor. 7 diameter. Length: 7.39. Width: 4.12. Height: 7.47

Black & Decker dwlt Black & Decker dwlt 4-1 2 in Masonry Blade DW4725 $20.01 4-1/2? masonry blade Provides faster rate of cut at constant depth with 30 times the life of bonded abrasive blades For cutting concrete, brick, and other masonry material Max RPM 8500 4-1/2? diameter, 7/8? arbor Brand #: Black & Decker/DWLT DW4725 UPC: 028877328812 Keywords: blade circular masonry saw

Mibro gs Mibro gs 14 in Masonry Blade 974030DB $4.69 14? masonry blade Made of resinoid-bonded silicon carbide for cutting masonry, concrete, concrete block, brick, limestone, sandstone, cast-iron, and nonferrous metal 1? round arbor 1/8? thick Bulk packed 5 blades per box 14?, maximum speed 5400 RPM Brand #: Mibro/GS 974030DB UPC: 009326310176 Keywords: abrasive blade masonry cuttng chop saw

Black & Decker dwlt Black & Decker dwlt 4 in Masonry Blade DW4724 $16.95 4? masonry blade Provides faster rate of cut at constant depth with 30 times the life of bonded abrasive blades For cutting concrete, brick, and other masonry material Max RPM 8500 4? diameter, 5/8?/7/8? arbor Brand #: Black & Decker/DWLT DW4724 UPC: 028877328874 Keywords: blade circular masonry saw

Mibro gs Mibro gs 12 in Masonry Blade 973810DB $3.9 12? masonry blade Made of resinoid-bonded silicon carbide for cutting masonry, concrete, concrete block, brick, limestone, sandstone, cast-iron, and nonferrous metal 1? round arbor 1/8? thick Bulk packed 5 blades per box 12?, maximum speed 6300 RPM Brand #: Mibro/GS 973810DB UPC: 009326310169 Keywords: abrasive blade masonry cuttng chop saw

Cutting Blades $5.49 London is frozen in a January blizzard, and everywhere she goes, PI Sam Falconer has a creeping feeling of being watched. When she's asked to investigate the disappearance of a talented young rower from Oxford University, she hopes it will take her mind off her increasing paranoia. Following the treacherous waters of the Thames, Sam begins to navigate the currents of jealousy and resentment that lie just below the apparent camaraderie of the competitive world of rowing. Then a body surfaces in the icy water - but it's not the rower's. To discover the truth about his disappearance, Sam must open a Pandora's box of secrets.

Black & Decker dwlt Black & Decker dwlt 8 infull Rim Masonry Blade DW4703 $63.53 8?full rim masonry blade Diamond blades provide ultimate performance in cutting masonry material Lasts longer than abrasive blades Cuts faster and easier with less power requirements Continuous rim provides long life Constant depth of cut eliminates constant blade changes 5/8? arbor 8?, 7600 RPM Brand #: Black & Decker/DWLT DW4703 UPC: 028874061033 Keywords: masonry blade full rim diamond circular saw

Pro Cutting Blades $5 Pro Cutting Blades create a clean cut through clay for perfect edges every time. The 5-1/2 tissue blade is super sharp to make clean, thin slices in metal clay. A flexible 5-1/2 blade is great for making curved cuts. The 4-3/4 corrugated blade can be used for special effects and adding texture to your edges. Pack includes rigid, flexible and crimped blades plus rubber grip.

Diamond Products 11959 Core Cut 14 x .11 Standard Gold Masonry Blade $658.13 Diamond Products Standard Gold DryWet Masonry Blades provide fast smooth cutting in a wide range of brick block concrete pavers marble and stone. These blades increase operator safety and reduce time spent on blade changes. May be used wet or dry. Laser welded for added safety and performance in wet and dry applications.

Diamond Products 70520 Core Cut 14 x .12 x 1 Star Blue Masonry Blade $184.28 Diamond Products Star Blue DryWet Masonry Blades provide fast smooth cutting in a wide range of brick block concrete pavers marble and stone. These blades increase operator safety and reduce time spent on blade changes. May be used wet or dry. Laser welded for added safety and performance in wet and dry applications.

Diamond Products 11961 Core Cut 14 x .11 Standard Gold Masonry Blade $658.13 Diamond Products Standard Gold DryWet Masonry Blades provide fast smooth cutting in a wide range of brick block concrete pavers marble and stone. These blades increase operator safety and reduce time spent on blade changes. May be used wet or dry. Laser welded for added safety and performance in wet and dry applications.

Diamond Products 11965 Core Cut 14 x .11 Standard Gold Masonry Blade $658.13 Diamond Products Standard Gold DryWet Masonry Blades provide fast smooth cutting in a wide range of brick block concrete pavers marble and stone. These blades increase operator safety and reduce time spent on blade changes. May be used wet or dry. Laser welded for added safety and performance in wet and dry applications.

Black & Decker dwlt Black & Decker dwlt 7 in Hiperf Masonry Blade DW4712 $24.35 7? hiperf masonry blade Provides faster rate of cut at constant depth with 30 times the life of bonded abrasive blades For cutting concrete, brick, and other masonry material Max RPM 8500 7? diameter, 5/8? arbor Brand #: Black & Decker/DWLT DW4712 UPC: 028874047129 Keywords: blade circular masonry saw

326819 - 4.5X3/32 Masonry Cutting Wheel $1.47 [5466388] UPC: 000346326816 0.1L x 4.5W x 4.5H 0.11 LB 0 Cubes

Dewalt Accessories 3in. Masonry Cutting TShank Jig Saw Blade DW37685 $31.16 Side chip path removes debris for superior finish. Reinforced tooth design provides increased cutting contact for precision and longer life. Masonry and abrasive board blade type. T shank. 3 length. Carded. Length: 6.75. Width: 0.63. Height: 2.88

Milwaukee 49-00-5400 M12 Hackzall 4-in Fiberglass Cutting Blades (3pk) $10.99 M12 Hackzall 4-in Fiberglass Cutting Blades (3pk) - 49-00-5400

Bosch RSM7X2 7-in Metal Cutting Recipricating Saw Blades (5 pk) $14.99 7" Metal Cutting Recipricating Saw Blades (5 pk) - RSM7X2

Anchor Brand - Dry Cutting Cured Concrete Blades $74.5 Fast cutting tile and concrete saws. Cutting tools that deliver excellent speed of cut while maximizing longevity Specially designed blades with pre and post-tensioned steel centers to eliminate loss of tension and "fun-out" during cutting Blades are bonded and can be used on hand held "high speed" saws, air saws, and low horsepower walk-behind saws

Recycling of Demolished Concrete and Masonry $360 This new RILEM report contains state-of-the-art reviews on three topics: recycling of demolished concrete, recycling of masonry rubble and localized cutting by blasting of concrete. It has been compiled by an international RILEM Committee and draws on research and practical experience worldwide.

DeWalt® - Metal Cutting Saw Blades $194 Stress-absorbing chop & cut-off saws. Features modified ATB tooth geometry that provides clean, burr-free cuts. Consists of tri-foil braze which absorbs stress, making the tip stronger and include expansion slots that dissipate heat which extends blade life. Chop & cut-off saw parts and accessories have 12% titanium carbide which provides long life in metal cutting. DeWalt® cutting tools are sold separately in a standard pack.

Practical Masonry: A Guide to the Art of Stone Cutting $27.74 No Synopsis Available

Ali Ind. Ali Ind. 6-1 2x1 8x5 8 Masonry 9630 $1.52 6-1/2x1/8x5/8 masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 6-1/2 x 1/8 x 5/8 Brand #: Ali Ind. 9630 UPC: 082354096304 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 7x1 8x5 8 Masonry Blade 9640 $1.52 7x1/8x5/8 masonry blade Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 7 x 1/8 x 5/8 Brand #: Ali Ind. 9640 UPC: 082354096403 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 8x1 8x5 8 Masonry 9650 $2.1 8x1/8x5/8 masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 8 x 1/8 x 5/8 Brand #: Ali Ind. 9650 UPC: 082354096502 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 10x1 8x5 8 Masonry 9660 $3.55 10x1/8x5/8 masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 10 x 1/8 x 5/8 Brand #: Ali Ind. 9660 UPC: 082354096601 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 12x1x1 8 Masonry 9670 $3.71 12x1x1/8 masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 12 x 1 x 1/8 Brand #: Ali Ind. 9670 UPC: 082354096700 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 12 inx20mmx1 8 in Masonry 9672 $3.71 12?x20mmx1/8? masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 12 x 20MM x 1/8 Brand #: Ali Ind. 9672 UPC: 082354096724 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 14x1x1 8 Masonry 9680 $5.34 14x1x1/8 masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 14 x 1 x 1/8 Brand #: Ali Ind. 9680 UPC: 082354096809 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Ali Ind. Ali Ind. 14 inx20mmx1 8 in Masonry 9682 $5.34 14?x20mmx1/8? masonry Masonry cutting, industrial quality blade Ideal for cutting and chopping applications Fiberglass reinforced 14 x 20MM x 1/8 Brand #: Ali Ind. 9682 UPC: 082354096823 Keywords: abrasive cut off wheel masonry cuttng saw blade circular cutting

Mibro gs Mibro gs 4-1 2x1 8 Masonry Wheel 974970DB $1.04 4-1/2x1/8 masonry wheel Silicon carbide grinding wheels are used for grinding and cutting masonry 4-1/2? x 1/8?, Type 27 masonry grinding wheel, 7/8? arbor Brand #: Mibro/GS 974970DB UPC: 009326326634 Keywords: masonry grinding wheel angle grinder small