Metric 99 Pieces Titanium Twist Drill Bit Set, 135° Tip High Speed Steel, Size from 1.5mm up to 10mm, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage - Jiangsu Sainty Sumex Tools Corp Ltd, 02-055

• UPC   648824020554
• 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 Ideal Drilling in 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 INCLUDES: 1.5mm 16piece, 2mm 16piece, 2.5mm 15piece, 3mm 10piece, 3.2mm 10piece, 3.5mm 8piece, 4mm 8piece, 4.5mm 3piece, 5mm 3piece, 5.5mm 2piece, 6mm 2piece, 6.5mm 2piece, 8mm 2piece, 10mm 2piece