Best Angle Grinder For Mortar Raking

Category: mortar raking 👁 421 👍 11 ★★★★☆4.8

Applying fresh mortar on top of old mortar that is loose or falling out will do little or no good; enough of the old mortar must be removed to make room for a layer of new mortar that is at least half an inch thick, and even then it is important to make sure that what is left of the old mortar is still solid and ...

In short, how deep should you grind mortar out for tuckpointing?

Many masonry companies grind out defective mortar joints to a depth of only 1/4 inch or 1/2 inch. But this is not deep enough to ensure a long-lived project. All grinding work at AAA-1 Masonry & Tuckpointing calls for mortar joints to be ground out to a minimum depth of 3/4 inch.

Whatever the case may be, what kind of mortar do you use for tuckpointing? The cement used for tuckpointing and laying is a hydraulic cement, meaning it is water-resistant. Portland cement is available in shades of grey and white.

Next, what is the difference between repointing and tuckpointing?

Repointing is the actual process of removing damaged mortar joints and renewing them. ... Tuckpointing involves using two different shades of mortar to fill in mortar joints of brickwork. One of the two colors used for tuckpointing is created to match the bricks so that it will blend in seamlessly.

Can I grind concrete with an angle grinder?

An angle grinder can be used to level, smooth and polish concrete by grinding it down. They can also be used to remove paint and floor adhesives. To grind concrete with a angle grinder you need a diamond cup wheel, a dust shroud attachment, and a vacuum cleaner.

BESTSELLER NO. 1 in 2021

Mortar Raking Disc 4-1/2" 115mm Diamond Pointing Angle Grinder Blade Masonry

Mortar Raking Disc 4-1/2
  • Depth: 6mm
  • Bore: 22.2mm
  • Max Speed: 13200 RPM
  • 80m/s
  • Single Disc
BESTSELLER NO. 2 in 2021

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

Makita 9557PBX1 4-1/2
  • Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 pounds)
  • Small diameter barrel grip (only 2 to 1/2 inches) for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Lock on/off feature for continuous operation
  • AC/DC switch for use with alternative power source
  • Protective zig zig varnish seals the armature from dust and debris for longer tool life
  • Extra large paddle switch for comfortable operation
  • Thicker coil wires are wound more closely to reduce heat and energy loss
  • All ball bearing design and metal gear housing for durability
  • (1) 4 1/2inches General Purpose Turbo Rim Diamond Blade A 94552
  • Aluminum case
  • 4 4 1/2 grinding wheels
  • Diamond wheel
  • Metal gear housing
  • Paddle switch; (5) 4 1/2 inches 24 Grit Grinding Wheels
BESTSELLER NO. 3 in 2021

Bosch 4-1/2-Inch Angle Grinder 1375A

Bosch 4-1/2-Inch Angle Grinder 1375A
  • Compact: Weighing only 3.75 pounds, the Bosch 1375A Angle Grinder is lightweight, compact, and ideal for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis
  • Power: The angle grinder features a Powerful 6.0 amp motor to produce 11,000 no load rpm for professional cutting and grinding applications; The Efficient motor was designed with an extremely small field diameter, letting the user grind or cut with ease
  • Comfort: The 1375A offers a 2 position side auxiliary handle specifically designed to angle to a natural position for maximum operator comfort; The top handle of the angle grinder is also ergonomically designed
  • Convenient: The angle grinder also features Bosch’s Service Minder Brush System to eliminate guesswork and stops the tool when preventative maintenance is required; A 5/8 inches to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories
  • Durable: The 1375A angle grinder features an epoxy coated design to protect the tool from abrasive debris; It was also designed with a sealed switch to keep dust and debris from entering the switch mechanism
BESTSELLER NO. 4 in 2021

Silverline 335445 Tungsten Carbide Mortar Rake 12 mm Coarse

Silverline 335445 Tungsten Carbide Mortar Rake 12 mm Coarse
  • For removing mortar between brick and stonework
  • Use with suitable guide plate
  • Fits angle grinders with M14 threads
  • Parallel faces for easy removal
  • Maximum depth 50 mm
BESTSELLER NO. 5 in 2021

AUTOTOOLHOME 4 1/2-inch Diamond Blade Angle Grinder Dry Cutting Wheel Grinding Stone Brick Concrete Ceramic Tile Cut off Wheels Disc

AUTOTOOLHOME 4 1/2-inch Diamond Blade Angle Grinder Dry Cutting Wheel Grinding Stone Brick Concrete Ceramic Tile Cut off Wheels Disc
  • 4-1/2” Premium Segmented Diamond Blade for FAST & RELIABLE Tile,Concrete, Cinder Block & Brick Cutting, compatible with All 4-1/2” Angle Grinders and marble cutters ,with 7/8” arbor
  • Stronger hot-pressed cutting segments combines aggressive cutting ability with a fine, clean cut and no burning of the segments. Elimination the possibility of single segment detachment.
  • Idea for Wet/Dry conditions Cutting in: Concrete, Masonry, Stone, Asphalt, Retractories and Granite
  • Steel core is made from high alloy, heat-treated steel. ensuring clean cuts as well as a disc operation that is characterized by smoothness and a low level of vibrations.
  • DESIGNED for Hard and Continuous use by professionals in construction, concrete fabrication, general maintenance, brick layers & general industrial applications, Each blade is engineered to work at 13,300 RPM and a maximum cutting depth of 1" to 1-1/4 inch
BESTSELLER NO. 6 in 2021

Faithfull Masonry & Mortar Router Bit

Faithfull Masonry & Mortar Router Bit
  • Multi purpose and versatile 10 mm diameter TCT routing tool
  • For use with mains operated power drills with 1/2in capacity chuck
  • Ideal for removal of old and soft mortar between brick courses prior to repointing
  • Can also be used for creating channels or grooves in plaster or cement skimmed walls when runs of electrical cable or pipe work need to be recessed
BESTSELLER NO. 7 in 2021

Irwin 10507268 10mm Mortar Rake Starter Kit

Irwin 10507268 10mm Mortar Rake Starter Kit
  • Fast and efficient removal of mortar and cement
  • Ideal for repointing applications and chasing channels
  • Supplied with reduction rings
  • Fits most popular angle grinders
  • Ensures consistent clearance depth
  • Efficient for both horizontal and vertical joint clearing
BESTSELLER NO. 8 in 2021

WEN 4276 2.1-Amp 6-Inch Bench Grinder with Flexible Work Light

WEN 4276 2.1-Amp 6-Inch Bench Grinder with Flexible Work Light
  • 2.1-Amp motor
  • 3450 RPM at no load
  • 6 in. by 3/4 in. wheels, 1/2 in. arbor size
  • Lightweight design weighs in at 16 lb.Lamp:120V, 40W (Bulb not included)
  • Worklight for maximum precision and visibility
BESTSELLER NO. 9 in 2021

15 PIECES Mortar Raking Disc 5" 125 mm Diamond Tuck Point Blade for concrete Masonry cement granite travertine wall chaser slotting machine tile floor burnisher grinder polisher

15 PIECES Mortar Raking Disc 5
  • 15 Pieces of 5 Inch / 125 mm Tuck Point Diamond Blade-.250" Seg. The width allows for fast, efficient removal of mortar joints in brick, block or stone of exterior building surfaces, interior floors and walls, giving you the freedom to repair and resurface almost any type of concrete and masonry. This blade is used for mortar removal, grout repair and cleaning of concrete applications while using an Angle Grinder or Circular Saw.
  • inner hole diameter of them is 7/8" - 5/8".
BESTSELLER NO. 10 in 2021

Goldblatt G01210 Skate Wheel Joint Raker

Goldblatt G01210 Skate Wheel Joint Raker
  • Skate Wheel Joint Raker Specially Hardened Big Diameter Skate Wheels Mounted On 8-1/2" Aluminum Handle
  • This product is highly durable
  • This product is made in China
  • Specially hardened large diameter skate wheels
  • Easy grip handle is formed at the end to rod joints
  • Specially hardened large diameter skate wheels
  • Easy grip handle is formed at the end to rod joints
  • Hardened nail is adjustable for depth
  • Overall width 3-Inch

14 More Questions Answered

How do you remove mortar from angle grinder?

How do you rake out of mortar?

How do you fit a mortar rake to an angle grinder?

Inserting the mortar raking starter kit
  • Step 1 – Insert aluminium ring. Place the adaptor/aluminium ring over the neck of the wheel guard collar.
  • Step 2 – Push ring down. Push the ring onto the guard collar of the angle grinder.
  • Step 3 – Push sole plate down.
  • How do I remove mortar before pointing?

    Existing mortar joints can be cut-back using either chisels, rakes or grinders.
  • Soft can be removed using hammer and chisel or a mortar rake. ...
  • Cutting wheels are always used to remove hard pointing and also where joints are over-filled.
  • What kind of grinding wheel for concrete?

    A high concentration of silicon carbide grain helps this DEWALT 4-1/2 in. Concrete/Masonry Grinding Wheel aggressively shave down brick, marble, block, stone, mortar and other masonry. It's constructed with three full sheets of fiberglass for utmost resilience and grinding power in pulverizing stonework.

    What can I use to grind concrete?

    For a small job, rent an angle grinder equipped with a diamond grinding wheel ($50 a day or less). It's the perfect tool for taking down just a few high spots or tough-to-reach areas near walls. Be sure the one you rent comes with a means of attaching a vacuum to suck up the dust.

    Do angle grinder sparks hurt?

    Individual sparks are unlikely to hurt you. A lot of sparks can add up and cause burns if you are right next to the grinder. ... That said, some sparks are bigger and can burn you, so wear protection anyway.

    What is the strongest type of mortar?

    Masonry Mortar Types
    • Type M Mortar. Type M mortar is the highest strength mortar (minimum 2500 psi) and should only be used where significant compressive strength is required. ...
    • Type S Mortar. Type S mortar is a medium-strength mortar (minimum 1800 psi). ...
    • Type N Mortar (General Purpose) ...
    • Type O Mortar. ...
    • Type K Mortar.

    What is the mix ratio for type O mortar?

    To make your own type O mortar, you'll need to closely follow its established mortar mix ratio. That recipe is as follows: 1 part cement, 2 parts lime, and 8 to 9 parts sand.

    How do you tell if you need repointing?

    3 Signs That Your Chimney or Masonry Needs Repointing
    • Discoloration. If your mortar is not the same color it used to be, or the color is mismatched, this may be a sign of weathering and deterioration. ...
    • Flakes. When mortar begins to weaken, one of the first signs is flaking. ...
    • Cracks. Another sign of weakening mortar is the appearance of cracks.

    How often should tuckpointing be done?

    every 25-30 years

    Can I do my own tuckpointing?

    While homeowners can tackle tuckpointing as a do-it-yourself project, they should consider leaving it to a professional. The labor-intensive method requires extreme precision to create the illusion of level mortar joints.

    Does vinegar remove mortar?

    The challenge for you is to find an acid somewhere between vinegar and hydrochloric acid that will efficiently remove the mortar buildup. ... Some brick can be discolored by acids. Use a scrub brush to help remove the mortar. Wait five or 10 minutes after the acid solution has been applied to the brick before you scrub.

    Is mortar stronger than cement?

    Mortar is also designed to be durable but achieves its goal through finesse. Its strengths are quite low compared with concrete and it is never used in thick applications. It is much creamier and more workable than concrete.