Kodilin 3/4″(20mm) Dry Diamond Core Drill Bits, Tile Vacuum Brazed Angle Grinder Hole Saw for Porcelain Ceramic Granite Brick Concrete with 5/8-11 Thread to 3/8” Hex Shank Adapter

Product Description

User Tip:

Safety Instructions:

Wear goggles, gloves and a dust mask when using diamond coring bits.

Keep the surrounding area clean and tidy.

Step 1:Starting the Exercise

Keep the drill bit at a 45 degree angle to the surface.

Start drilling at high speed, but do not apply too much pressure to prevent the bit from slipping.

Step 2:Drilling Technique

Slowly move the drill to a more vertical position.

Oscillate the bit in a circular motion to help debris move out faster and drill more efficiently.

Package Includes:

1x Diamond Hole Cutter Upgraded Version

1x Thread (5/8-11) to Hex Shank (3/8”) adapter

Specifications:

Drilling Porcelain/Tile/Marble/Brick/Stones/Granite/Masonry/all similnot recommend for the material behind the tilear materialsIdeal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers and vanitiesDry or Wet Drilling – use wet will greatly prolong the segment life

With 5/8-Inch-11 Thread; Easily operate on Angle GrinderIf you fit them on drill or other machine, you need an adapter, such as SDS, hex, Round plus shank

How to Troubleshoot & How to Extend Service Life

Tips for Effective Drilling:

Use coolant to reduce heat and extend the life of the drill bit.

Hold the drill gently while drilling to prevent the bit from overheating or breaking.

Do not force the bit through the material to avoid slipping or damaging the bit.

Troubleshooting Tip:

If the drill bit stalls or overheats, reduce drilling speed and use coolant.

If the drill bit slips, check for the correct angle and adjust as necessary.

Package Dimensions ‏ : ‎ 4.49 x 1.5 x 1.5 inches; 5.29 ounces
Date First Available ‏ : ‎ August 14, 2023
Manufacturer ‏ : ‎ Kodilin
ASIN ‏ : ‎ B0CFLCKTNG
Country of Origin ‏ : ‎ China

【Used for】 – Excellent Hole Saw for Rough Materials – Fast clean cut through stucco, bricks, concrete, ceramic tile, porcelain, tabby stone, brick, mortar, granite, marble, quartz, etc. Both Dry and Wet will do, and vac will be helpful for dry drilling
【Size&Pagpack】- Package including a 3/4″(20mm),Diamond Hole Saw , as well as an arbor to 5/8-11 Threaded x 3/8″ Hex Drill Shank which can Work with Angle Grinders and Electric Drills
【Material】- Sharp and Durable – Vacuum Brazed Diamond Core Bit chews through materials with ease and minimal wear; stays sharp longer than other masonry hole saw bits as long as taken good care to cool sufficiently
【User Tips】- When starting the hole, tilt the high-speed bit at a 45-degree angle to touch the surface, then slowly move the drill back upright and let the tool do the cutting, you will have minimal bit walking and create smooth and clean holes
【Function】- Cutting holes for split AC units plumbing, shower/tub grab bars, shower plumbing, faucet, garbage disposal button and more projects