230 Pieces Titanium Twist Drill Bit Set, Anti-Walking 135° Tip Hig...

230 Pieces Titanium Twist Drill Bit Set, Anti-Walking 135° Tip High Speed Steel, Size from 3/64" up to 1/2", Ideal for Wood/Steel/Aluminum/Zinc Alloy, with Hard Storage

• PREMIUM MATERIAL: Manufactured from high speed steel for strength and durability
• STORAGE: Supplied in a plastic storage box for easy storage and transportation
• 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 metal, wood, plastic
• 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 Includes: 32 Piece 3/64", 30 Piece 1/16", 30 Piece 5/64", 30 Piece 3/32", 20 Piece 1/8", 20 Piece 9/64", 12 Piece 5/32", 12 Piece 11/64", 12 Piece 3/16", 8 Piece 7/32", 4 Piece 15/64", 6 Piece 1/4", 4 Piece 9/32", 2 Piece 19/64", 3 Piece 5/16", 2 Piece 21/64", 1 Piece 23/64", 1 Piece 3/8", 1 Piece 1/2"