Diamond Drill Bit Set 10Pcs Hole Saw 8-25mm-50mm for Diamond Coating Carbon Steel Glass Ceramics Porcelain Tile Brick Marble NO5122

Features:

Premium Quality: These diamond drill bits that made of diamond and carbon steel with durability and rust resistance are wear-resistant and sharp.

Size: 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.62", 18mm/0.7", 20mm/0.79", 22mm/0.86", 25mm/0.98", 50mm/1.97".

Wide Applications: Can be used for granite, ceramic, marble tile, stone, glass, diamond coating and other hard material.

Smooth Cut: Coated with high quality diamond to ensures smooth punching and makes the drilling process easier, precise cutting and no rough edges.

Design: The side slots can help the entry of cooling water and the ejecting of debris from the borehole. 

Specifications:

Material: Carbon Steel

Size: 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 25/ 50 mm

Quantity: 10Pcs

Package Size: 9 * 8 * 5cm / 3.5 * 3.1 * 2in

Package Weight: 210g / 7.4oz

Package List:

10 * Diamond Drill Bits

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