Diamond Core Drill Bits for Concrete Granite Marble Tile

• Customized: Customized
• Standard: ISO2000:9001
• Length: 82/145/200/380/450
• Type: Core Drill Bit
• Material: Diamond
• Usage: Masonry Drilling, Concrete or Wall Drilling
• Model NO.: DY-05
• Advantage: Fast Cutting Speed
• Color: as Your Requirements
• Sample Cost: Free
• Sample Production Time: 5-7days
• Bulk Order Time: 20-25days
• Payment Term: 30% Advance, 70% Balance
• Industry Experience: 8 Years
• Transport Package: Blister Package, White Box
• Specification: 25-350mm
• Trademark: DY-Tools
• Origin: Jiangsu Province, China
• HS Code: 8207191000
• Production Capacity: 100000/Month

Product Description

Wet Core Bit for Concrete and Hard Masonry

Diamond hole saw bit designed for drilling:

• Porcelain and other ceramic tile
• Granite
• Marble

Segment Height:	8 mm
Drilling Depth:	2"
Arbor	3/8" Shank
Equipment:	Hand held electric drills
Drilling Method:	Wet only

Product picture:



Shipping :

Our Factory:

Our factory was established 1980s, and has a long history of more than 20 years. We are now a high technology with the capability of production, sales, and research of new technology.

Our factory was supported with a powerful technology team, advanced production line, and inspection equipment. We strictly conform to ISO9001-2000 quality control system. Inspection between processes follows the EN standard. 

We are supply the diamond saw blade, diamond core drill bit,  diamond grinding wheel and so on.  Our products have exported to Europe, America,Asia and enjoyed good reputation.

Hope fully to be your trustworthy supplier in China. 

Our Service 4F:

1. Free sample cost. 
2. Free eplacement of damaged goods.
3. Free design of new packaging for customers.
4. Free testing of product quality for customers