Specifications:
Material: Brass
Collet Size: 3.2mm,3mm,2.4mm,2mm,1.8mm,1.6mm,1.2mm,1mm,0.8mm,0.5mm (0.13",0.12",0.094",0.079",0.071",0.063",0.047",0.039",0.031",0.02")
Collet Shank Diameter: 4.3mm / 0.17"
Collet Chuck Bottom Hole Diameter: 3.17mm / 1/8"
Descriptions:
Made of brass material.
Suitable for combined use with a hand drill or electric drill,to drill ABS,wood board,etc.
Package Contents:
1 x Drill Chuck
10 x Drill Collets
1 x Drill Chuck Key