PREMIUM MATERIAL: Manufactured from 4241 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"
- 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 Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass
- 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 pcs 3/64",30 pcs 1/16",30 pcs 5/64",30 pcs 3/32",20 pcs 1/8",20 pcs 9/64",12 pcs 5/32",12 pcs 11/64",12 pcs 3/16",8 pcs 7/32",4 pcs 15/64",6 pcs 1/4",4 pcs 9/32",2 pcs 19/64",3 pcs 5/16",2 pcs 21/64",1 pcs 23/64",1 pcs 3/8",1 pcs 1/2"
- 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 Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass
- 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 pcs 3/64",30 pcs 1/16",30 pcs 5/64",30 pcs 3/32",20 pcs 1/8",20 pcs 9/64",12 pcs 5/32",12 pcs 11/64",12 pcs 3/16",8 pcs 7/32",4 pcs 15/64",6 pcs 1/4",4 pcs 9/32",2 pcs 19/64",3 pcs 5/16",2 pcs 21/64",1 pcs 23/64",1 pcs 3/8",1 pcs 1/2"
