5PCS HSS Step Steel Cone Drill Titanium Bits Set Kit Hole Cutter+Aluminum Case The adjustable inside camera ensures

The adjustable inside camera ensures more flexibility and better viewing

Theoretical Flux Output: 140000 LM

Formatting is suggested once a month to ensure normal recording

Modes: Automatically turn on/Always turn on/Constant light up

5PCS HSS Step Steel Cone Drill Titanium Bits Set Kit Hole Cutter+Aluminum Case The adjustable inside camera ensuresFeatures 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