China wholesale 50mm Drill Bits - 1-10 Inch Supreme Wet Pro Threaded Diamond Core Drill Bits -Sinodiam

1-10 Inch Supreme Quality Wet Pro Threaded Diamond Core Drill Bits

1. Diamond Core Drill Bits Description

Diamond core bits have diamond cutting tips are frequently used for drilling holes in materials such as concrete, stone, and asphalt; it also used as make holes In a variety of hard to cut materials.

Works with an angle grinder, core drill machine, or standard drill. Most of the diamond core drill bits are made for dry/wet use, general purpose drilling on a variety of brick, concrete, block. Diamond core drill bits are hollow in the middle and drill by cutting a hole out of the material being drilled, they also produce a single "plug," which is the circle it cut out.

VTCB is a supreme quality threated core bits, general purpose application, laser welded, with 10mm segments height and 12"core length and extra arrel lengths are availale in 12", 24", 36" and 48" . 

2. Specificaiton of VTCB Core Bits Series

3. Character

• Laser welded, supreme grade quality pro core bits
• Allows increased range of drilling depth with continuous tubing threaded bits and barrels.
• Additional barrel lengths can be added as you drill deeper, similar to oil drilling.
• Standard threaded bits core length is 12" and extra barrel lengths are available in 12", 24", 36" and 48".

4. Recommeded Materials

Great for a variety of concrete, brick, block, stone, asphalt

5. Worked On

For use on mounted core rigs.

6. Target Customer

For pro contractor usage

7. Other Notes

• Other diameter can be provide upon request.
• Hub connection can be customized;
• Tube length can be customized.
• Paint color can be customized;
• Prviate label can be provided；
• Package can be customized.