Breynet Deburring External Chamfer Tool Stainless Steel Remove Burr Tool, 13pcs Twist Drill Bit Set, Hex Shank High Speed Steel Quick Change Twist Drill Bit 1.5mm - 6.5mm for Steel Wood Plastic

Deburring Drill Bit Stainless Steel Deburring External Chamfer Tool Drill Bit Remove Burr Quickly Repair Damaged Bolts and Tighten the Nut Features: Made of extremely hard stainless steel with three shaving teeth, let it has the feature of high strength and hardness for durability. Fits Size?8-32 bolts (.164) up to 3/4?-10 (.750) - (4mm -19mm) Easy to Use: This tool works by way of a shearing metal layer by layer. Simple operation, using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr. High strength and hardness; Safety conscientious design means no cut hands, no sparks, and no burns; Convenient to use; Durable in use Simple design and a compact size, means the tool is easily carried in your tool pouch. Quickly slap it into your hand drill and start repairing work pieces. Type: Center Drill Bit Material: High Speed Steel Size: 1.5mm / 0.06 ", 2.0mm / 0.08", 2.5mm / 0.10 ", 3.0mm / 0.12", 3.2mm / 0.13 ", 3.5mm / 0.14", 4.0mm / 0.16 ", 4.5mm0.18", 4.8mm / 0.19 ", 5.0mm / 0.20", 5.5mm / 0.22 ", 6.0mm / 0.24", 6.5mm / 0.26 " Titanium coated HSS drill set with standard 1/4 "hex shank can be used in standard drill chuck. Applicable: Steel, Wood, Plastic, etc. Ideal for DIY, home and general building/engineering using.