WORKPRO 9-Piece 1/4" Hex Shank Drill Bit Set, Titanium Plating HSS Drill Bits from 1/16" to 3/8" for Metal, Steel, Wood, PVC, Quick Change Design Fieldpiece Please allow a 1-2 cm

Please allow a 1-2 cm difference in measurements due to manual measuring

and use a pliers to touch the wire cover

Easy Installation: Say goodbye to complicated installations

Notes: Please read the installation instruction before installing the wall lights

WORKPRO 9-Piece 1/4" Hex Shank Drill Bit Set, Titanium Plating HSS Drill Bits from 1/16" to 3/8" for Metal, Steel, Wood, PVC, Quick Change Design Fieldpiece Please allow a 1-2 cmAbout this item Set Includes: 9 commonly used sizes, including 1 16", 3 32 ", 1 8 ", 5 32 ", 3 16 ", 7 32 ", 1 4 ", 5 16", and 3 8", which will qualify most of your daily needs High Quality: High Speed Steel(HSS) with titanium plating provides high hardness and durability, and the 135 split point tip allows fast cutting Firm Structure: 1 16 "to 1 4" drill bits adapt locking chunk with stamping process while 5 16 "and 3 8" drill bits adopt full ground