USE WITH VARIOUS MANUAL AND POWER TOOLS: Micro drill bits can be used with various manual and power tools for a better experience
FOR VARIOUS TOOL FIXING SYSTEMS: These straight shank mini drill bits can be used in various tool fixing systems, and there are 9 different specifications in total
AND OF SHARPNESS: Miniature drill is made of high speed steel, and of sharpness, possess low drilling and smooth chip removal
FOR DIY CRAFTS OR REPAIR WORK: Very suitable for all kinds of jewelry DIY crafts and watchmaking, and also very suitable for carpentry, home furnishing, wood or plastic products, electronic parts repair work, etc.
GOOD STRENGTH AND TOUGHNESS: High speed steel material have high hardness, good strength and toughness, also stable quality