no 30 grit 6 inch core drill bit

Brand Name:Hizar

Model Number:HZV

Place of Origin:CN

Vacuum Brazed Drill For Marble 1.Description Vacuum brazed technology provides fast,all-purpose drilling. Great 2.Specification Product Name Customizable Electroplated Dril For Marble Application Marble Product Code HZV Diameter 20/25/28/32/35/43/50/55/60/...

Brand Name:HUACHANG

Model Number:980203024

Place of Origin:Jiangsu, China

...Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :22-30mm Diamond width :12mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : vacuum brazed dry diamond core drill bits are made to fast drill...

Brand Name:RTCRAFT or OEM

Model Number:2-1/2"

Place of Origin:CHINA

...: 2-1/2 inches Thread: 5/8"-11 threaded Drilling depth: 9.5" High diamond concentration and quality guarantee longer coring life, solid poured concrete Not commended Specification: Other size and other depth cutting as following are available.

Place of Origin:Shanghai, China (Mainland)

Brand Name:SEB

Model Number:SEB-BDC138

...Core Drill( Vacuum brazed reinforced diamond core drill bits) Brazed Core Drill, is mainly used for drilling granite, marble, ceramic, glass, etc., wet and dry can be used. Processing of high efficiency, long service life, good chip removal performance. Features of Brazed Core Drill 1. Fast, smooth drilling and long life; 2. Competitive price 3. Superior performance and durability. 4. Grit:#30...

Place of Origin:Jiangxi, China

Brand Name:Linsing

Model Number:Diamond Core Drill Bit Vaccum Brazed

Product feature: 1. High concentration of exposed diamond ensures long life and fast drilling. 2. Suitable for drilling reinforced concrete, natural stones, bricks, blocks & rock. Product specification: Diameter (Inch/mm) Segment Height(mm) Grit Size(#) ...

Brand Name:OEM

Model Number:JDR

Place of Origin:China

1. Wax Filled Sintered Diamond Drill Bits 5mm - 14mm Outer Diameter 30/40 Grit For Marble 2. Product Description a. Outer diameter: 5mm -14mm b. Grit: 30#40# c. Application: Glass, tile, granite, marble, and other stone Longer drilling life, better ...

Brand Name:JINZHOU SHITAN

Model Number:xy -1

Place of Origin:China

Bore Hole Rock Core Small Water For Different Field Drilling Well Drilling Machine What is the Drill Rig detail? First, use: 1. Used for census exploration, geophysical exploration, road and building exploration and blasting drilling and other drilling ...