Mikikit 14 Pcs Tile Drill Bits high- Hole Openers Drills Bits Straight Shanks Drilling bit Concrete Drill bit - 12152177325372

• Tile drilling bits: simple in structure, easy to use, and high hardness, you can use it with peace of mind. Countersink lathe bit: made from cemented carbide material, they are sturdy, wear-resistant, durable for long service time. Drill bits: applied for tiles, brick walls, concrete, glass, ceramics, wood, aluminum alloy, plastic steel and other materials. Centering drill bit: , make accurate drilling holes for you, can perfectly meet your needs. Ceramic triangle drill bits: - [7pcs/ set] 7 pieces fine grade high drill bits: 0.12“ （ 3mm ), 0.16 ( 4mm ), 3/ 16” ( 5mm ), 4x 1/ 4” ( 6mm ), 2x 5/ 16” ( 8mm ). 1x3/ 8” ( 10mm ) and 1x 1/ 2” ( 12mm ) to meet variety of needs.