INGCO AKDB0801 8 Pcs HSS twist drill bits set

6 pcs screwdriver setnew design handle
Material:CR-V Round blade 1pcs SL5.5*5*75
1pcs SL5.5*5*100
1pcs SL6.5*6*150
1pcs PH1*5*75
1pcs PH1*5*100
1pcs PH2*6*150 Packed by double blister

Viewing area:92?42mm Cartridge size:110?90?9mm Arc sensor:2
Optical class:1/1/1/2 Light state: DIN 4
Dark state: variable shade, 9 ~13 Shade control: external, variable Power ON/OFF: fully automatic Sensitivity control: auto
UV/IR protection: DIN 16
Power supply: solar cells+2*CR2032 lithium batteries
Switching time:1/15000s,from light to dark
Dark to light(Delay): 0.1-1.0 auto
Low amperage TIG:?10amps(DC),
?10amps(AC) Grinding function :yes Low volume alarm:yes
Operating tep:-5?~+55? Storing tep:-20?~+70?

Shank: 1/4″ Hex
Include:
1 Pcs 2″ medium bristle brush
1 Pcs 3.5″ 360-Degree medium brush
1 Pcs 3.5″ medium bristle brush Ideal for cleaning: flooring, porcelain, granite, tile, carpet