Shanghai, China
Year of Establishment:
Management System Certification:
ISO 9001, BSCI
Export Year:
International Commercial Terms(Incoterms):
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Diamond Core Drill, Brazed Core Drill, Vacuum Brazed Diamond manufacturer / supplier in China, offering Dry Diamond Brazed Core Drills M14, Professional High Quality 37 in 1, 38 in 1 Screwdriver Bits Set, 34mm (1-3/8′′) Precision Japan Hcs Oscillating Tool Saw Blade and so on.

Gold Member Since 2015
Audited Supplier

Dry Diamond Brazed Core Drills M14

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Min. Order / Reference FOB Price
500 Pieces US $1.5-6.5/ Piece
Port: Shanghai, China
Production Capacity: 100000 Piece/Pieces Per Month
Payment Terms: L/C, T/T, Western Union, Paypal
Customized: Customized
Certification: BIN, JIS
Length: Jobber-length
Type: Hole Saw
Material: Diamond
Usage: Granite, Marbles, Tiles and Masonry Cutting

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Basic Info

Use: Masonry Drilling
Keyword: Vacuum Brazed Diamond Core Drill
Package: White Box, Carton
Color: as Required
Position Drill: Central Position Drills Are Available
Diamond Width: 5mm, 10mm, 15mm
Working Length: 35mm or 50mm
Trademark: Ostar or OEM
Transport Package: Plastic Bag, Double Blister with Color Card
Origin: Shanghai China

Product Description

Diamond Brazed Core Drill
Diameter:   20~120mm
Grit:  #30
Connection:  M14 or 5/8"-11
Suggested:  RPM10000
Application: This kind of diamond drills is mainly used to drill granite, marble, porcelain wall and glass etc, both wet and dry use. With years of research and application of drilling bit and the world-advanced technology of diamond brazing, this jagged drilling bit adopts the high technology, it is with very free drilling, high efficiency, excellence and long drilling life.

1) Diameter: 5.5/6/8/10/12mm
2) Length: 80mm, coating length: 10-13mm
3) Diamond grit: #35/40, or upon request
4) Special design available upon request, we can make round shank, hexagon shank, M14 connection and 5/8-11 threading.

1) Suitable for cutting, dry drilling various hard Non-ferrous materials,such as marble, granite, glass, ceramic, hard concrete and brick
2) Smooth cutting surface, high cutting speed.
3) It is your problem solver for drilling holes.
4) Longer working life than electroplated one.
5) It can drill holes with or without water(Dry or wet drilling).

Product Pictures:
Dry Diamond Brazed Core Drills M14

Dry Diamond Brazed Core Drills M14
Dry Diamond Brazed Core Drills M14

Contact Information:

Tel: +86-21-58870860
Fax: +86-21-58822295

Any interests in our products,pls kindly feel free to contact us.
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