・Material: Special tool steel
 ・Hole diameter: 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm
 ・Case: PP ・Shaft diameter: 3.0mm ・Country of manufacture: China
 ・Securely fix it to the hand drill before use
 ・Do not apply lateral force as the tapered part is easily affected by lateral force. If excessive lateral force is applied, the drill bit may break. 
 ・Make sure no one is around when using, and wear protective goggles for safety
  If the cut material or damaged blade enters your eyes, there is a risk of blindness
 ・Although this product is made of high-hardness metal, if excessive force is applied or it is used for prying, the tip of the blade may break and cause accidental injury.
 ・After use, wipe with a dry cloth, apply oil, and place in the case.
 ・Since this is a cutting tool, please use it with caution to avoid injury.
 ・Do not apply a load that exceeds the tolerance range. 
 
           
    