230-Piece Titanium Drill Bit Set for Wood, Metal, and Plastic

About this item

• Premium Material: Manufactured from high speed steel for strength and durability
• Widely Used: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements, including all common size specifications for Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass
• Storage: Supplied in a plastic storage box for easy storage and transportation
• Process Treatment: Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life
• Size Breakdown: 32 pieces of 3/64 inch, 30 pieces of 1/16 inch, 30 pieces of 5/64 inch, 30 pieces of 3/32 inch, 20 pieces of 1/8 inch, 20 pieces of 9/64 inch, 12 pieces of 5/32 inch, 12 pieces of 11/64 inch, 12 pieces of 3/16 inch, 8 pieces of 7/32 inch, 4 pieces of 15/64 inch, 6 pieces of 1/4 inch, 4 pieces of 9/32 inch, 2 pieces of 19/64 inch, 3 pieces of 5/16 inch, 2 pieces of 21/64 inch, 1 piece of 23/64 inch, 1 piece of 3/8 inch, 1 piece of 1/2 inch.