Diamond drill bits 20pcs set compatible with DIY home improvement projects

20 Pcs Diamond Drill Bits Set Twist Diamond Tip Drill Bit Heavy Duty Mini Diamond Drill Bit Set compatible with Complete accessories: our package contains a total of 20 pieces twist diamond tip drill bit with 10 different diameters, namely, 0.8 mm, 1.0 mm, 1.2 mm, 1.5 mm, 1.8 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, which can meet your different needs in and work perfect tools: these heavy duty Mini 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 efcompatible witht when using them Applicable object: the diamond encrusted drill bits have precise size and diameter, which can meet your different use requirements, and can be applied compatible with drilling jade, metal, , jade, gemstones, , pendants, and cobblestone, and so on Groove design: our diamond bits compatible with drill are provided with groove design, which provides convenience compatible with your drilling process, and they are also convenient to clean up debris during drilling, with less heat generation; This design will bring you a good use experience Reliable material: 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 decompatible withm, and can you compatible with a long time Colour:silver Material:Diamond Package Contents: 1 set * Diamond drill bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.