Diamond Core Drill Bits 3 Inch for Hard Stone Concrete Marble Granite Brick Laser Welded Dry or Wet Hole Saws 75Mm
Diamond Core Drill Bits 3 Inch for Hard Stone Concrete Marble Granite Brick Laser Welded Dry or Wet Hole Saws 75Mm
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$105.53 USD
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- 3 inch(75mm) Laser Welded Diamond Dry Drilling Core Bits
- Diameter:75mm(3 inch), Total length: 100mm, Thread: 5/8 inch-11
- Dry or Wet Drilling - use wet will greatly prolong the segment life
- Designed for drilling hard granite, marble, engineering stone, concrete, brick
- Easily operate on Angle Grinder; Need an adapter for drill or other machine, such as SDS,hex,Round plus shank
Product Description
- Product Name:
- SHDIATOOL 3 Inch Granite Core Drill Bits Laser Welded Diamond Hole Saws 75mm
- Size: 3-Inch(Outside Diameter 75mm)
- Total length: 100MM; the max workable depth: 75mm
- Connection: 5/8-Inch-11 Thread
- Recommended Machine: Angle grinder
- Cutting Method: Dry/Wet
- Application: Drilling Hard Granite/ Marble/ Concrete/ Brick/ Stones
- Why SHDIATOOL:
- SHDIATOOL is a professional manufacturer and supplier of diamond tools.We are focus on providing high-quality and practical products for professionals.Our tools cover diamond saw blade,grinding wheel,diamond bits,polishing pads..., mainly for processing granite marble concrete ceramic porcelain block stone iron steel and so on.
Application and Notice
Which Material or Condition?
- Drilling hard granite, marble, engineering stone, concrete, brick,masonry and all similar materials
- Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers and vanities
- Dry or Wet Drilling - use wet will greatly prolong the segment life
Which Machine?
- With 5/8-Inch-11 Thread; Easily operate on Angle Grinder
- If you fit them on drill or other machine, you need an adapter, such as SDS, hex, Round plus shank...
Notice:
- Do not use this bit in hammer or Impact mode
- Do not give too much pressure or sway the core bits when working
- If find hard to drill, take a break and check the segments.
- If the segment become blunt, please try to sharp it by drilling a hole on the abrasive concrete and then continue to drill the hard material.
Operation Tips for Laser Welded Diamond Dry core bits
- 1.Fix it on angle grinder tightly and rightly
- 2.Turn on the angle grinder and let the bit rotating in the air to check if there is balance problem
- 3.Hold the machine very steadily and give gentle pressure
- 4. Start drilling as per following instructions:
- 1) place the drill at a 30 degree angle, it will help to position
- 2) Drilling the material till the hole start to form
- 3) Bring the drill up into upright position slowly then keep drilling vertically.
Laser welded technology
Laser welded technology avoid segments off when dry working(Every Diamond Segment is made by us Independently)
Vacuum brazed side protection
Vacuum brazed side protection offers clean cut & steel core protection (inside and outside both, 20MM & above )
Turbo segments
Turbo segments could provide aggressive drilling speed (32mm & above) and smooth Cutting in Dry/Wet Condition
Strong Body and High-Quality Diamond
High-Quality Diamond and Stong Steel Body extend drilling life and improve the working efficiency
How to Use Laser Welded Core Drill Bits(Graphic)
Step 1
- Fix it on angle grinder tightly and rightly.
- Turn on the angle grinder and let the core bits rotating in the air to check if there is balance problem
Step 2
- Hold the machine very steadily and give gentle pressure
- Start drilling as per following instructions
- 1) place the drill at a 30 degree angle, it will help to position
- 2) Drilling the material till the hole start to form
Step 3
- 3) Bring the drill up into upright position slowly then keep drilling vertically.
- Do not give too much pressure or sway the core bits when working
