5PCS HSS Metric Titanium Coated Drill Bit Set Metal Wood Plastic

• This set replaces 50 individual drill bits. The two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck. Cobalt coated for smoother cooler cutting.
• SELF STARTING - No need for a pilot hole.
• Titanium coated to reduce friction and run cooler ?
• Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck
• Automatically deburrs holes as you drill
• Long Life True M2 high speed steel
• Apply to with a clamp or joint drilling machine, suitable for drilling in the hardwood and wood floor, machine screw for the wood screw.
• Includes protective padded aluminum case

Package£º

• 1 x 3/16" to 1/2" Step Drill
• 1 x 1/8" to 1/2" Step Drill
• 1 x 1/4" to 3/4'' Step Drill
• 1 x 3/16" to 7/8" Step Drill
• 1 x 1/4" to 1-3/8" Step Drill
• 1 x Aluminum Box