Chinese Professional diamond tile disc - CBN Twisted Drilling Bit – Kemei

These heavy duty micro diamond drill bit have pointed enough drill bits, which can bring you a more practical and faster experience, helping you drill holes or polish target objects faster, and save time and effort when using them

The diamond encrusted drill bits have precise size and diameter, which can meet your different use requirements, and can be applied for drilling jade, metal, agate, jade, gemstones, pearls, pendants, and cobblestone, and so on.

The CBN drills can be applied for drilling stainless teel, mould steel, cast iron, high-speed steel.

Our diamond bits for drill are provided with groove design, which provides convenience for your drilling process, and they are also convenient for you to clean up debris during drilling, with less heat generation; This design will bring you a good use experience

Our diamond drill bits are made of quality diamond material, which have been finely polished and polished.They are strong enough, accurate in size, not easy to rust or deform, and can serve you for a long time

Product Parameters:

Product Name: electroplated CBN/diamond drilling bit

Bond: electroplated

Material: diamond abrasives, CBN abrasives

Applications: diamond and CBN apply for different types of materials.CBN for steel part, high-speed steel, cast iron, grey iron, mould steel

diamond for non-metal, gems, stones, glass, pendants, agate, jade,