Luo ke 20 Pcs 𝐃𝐢𝐚𝐦𝐨𝐧𝐝 Mounted 𝐁𝐞𝐚𝐝 𝐑𝐞𝐚𝐦𝐞𝐫, 5 Different Shapes Diamond Drill Bit, 1/8 Inch Shank Diamond Grinding Tool for Rotary Tool

1. On the new tools must be installed when the tool is to try whether the beating, beating, then can not directly work, to adjust to not jump to use. Otherwise the tool is quickly worn out, carving out things are not very smooth. How to adjust: Use the small wrench with the change chuck to gently tap the high speed turning tool handle until the tool is smooth. The electronic machine is strictly prohibited to beat, the adjustment method is to loosen the chuck, turn the tool angle or extend and indent one points. 2. Be sure to cool the water (like a drip device in a hospital), such as dry drilling, the diamond on the head of the tool is graphitized by overheating, and it is quickly worn out. 3. When drilling, try to avoid shaking, because the shaking will cause local damage to the tool, and accelerate the damage of the entire tool. Package included : 20 Pcs Diamond Grinding Head

• 【Materials】20 pieces diamond drill bits are Made of premium diamond particles and alloy,
• 【Details】Includes 5 different shapes: 1.5mm cone, 3.0mm cone, 1mm cylinder, 2mm cylinder and 3mm cylinder
• 【Sizes】Shank diameter: 3mm(1/8inch), Grinding head length: 30mm, Total lenght : 70mm
• 【Application】Suitable for drilling ,expanding hole on stone, glass, ceramics, jewelry etc
• 【Warm prompt】For long-lasting use, please use a lubricant when using all diamond coated tools