1PC Diamond Drill Bit,Dry Diamond Drill Core Bit Diameter 28mm Angle Grinder Hole Saw Opener M14 Connection Vacuum Brazed Drilling Tile Porcelain Granite Marble

• 1pc Vacuum Brazed Drill core bits M14 Thread Diameter.
• Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times).
• Less Chipping Minimizing breakage Less heat generation Better finish quality.
• Can be used in angle grinders with a thread spindle M14.
• Suitable for opening and coring of dali stone, ceramic brick and wall material.

Description Features： 1.Fast and Smooth drilling 2.Long lifetime 3.Less Chipping 4.Minimizing any breakage 5.Less loss of material 6.Less heat generation 7.Better finish quality Specification: Diameter 6mm-100mm M14 connection, Total height 60MM, Diamond height 10MM Color: Red Quantity: 1pc Application : Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick... Package included: 1x brazed Diamond Bit