Speedy Diamond Drill Bit Cylindrical Shank Vacuum Brazed for Granite, Stone, Tile, Ceramic, Porcelain, Hard Plate Drilling

• Customized: Customized
• Standard: DIN
• Length: 55mm to 90mm
• Type: Core Drill Bit
• Material: Diamond
• Usage: Masonry Drilling
• Model NO.: 3830
• Welding Type: Vacuum Brazing
• Working Part: Diamond Grains
• Shank Type: Cylindrical
• Surface Treatment: Ni-Coated or Zn-Coated
• Transport Package: Paper Hanger, Skin, Blister, Sandwich, Tube, Box
• Specification: 6mm to 25mm diameter
• Trademark: OEM, HTT
• Origin: China
• HS Code: 8207509000
• Production Capacity: 2000000/Year

Product Description

* Vacuum brazed diamond drills offer professional users super-fast drilling of Porcelain tiles with minimal water & long service life.

*Super sharp diamond drilling edge, spiral body & slug extractor port enable these cores to drill multiple holes into the hardest of tiles by simply dipping the core into a cup of water before drilling or by applying a small amount of water to the tile surface.

*Use at high speeds, 2000+ rpm & with moderate drilling pressure to ensure performance.

*Application: Glass / Plastic / Ceramic / Porcelain Tiles (grade 5 porcelain)

Other special sizes are also available on the customers' special requests. 

Item Number	Diameter(mm)	Max.Cutting Depth(mm)	Overall Length(mm)
3830.0602255	6	22	55
3830.0652255	6.5	22	55
3830.0702255	7	22	55
3830.0802055	8	20	55
3830.1003065	10	30	65
3830.1202865	12	28	65
3830.1302865	13	28	65
3830.1504070	15	40	70
3830.1804070	18	40	70
3830.2004070	20	40	70
3830.2204070	22	40	70
3830.2504070	25	40	70