Chuck size: suitable for 3mm and 6mm standard grinding heads.
Made of high quality high carbon steel material with good flexibility and wear resistance.
Four-jaw structure provides good connection and stronger drill/burr clamping force.
Suitable for clamping grinding bits on a variety of grinders.
Ideal for grinding and polishing metal parts such as cylinder heads, valve heads and small industrial parts.
Mould and die grinder chuck, mould and die grinder router, grinder chucking collet
Set includes:
2pcs 3mm 1/8 inch die grinder collets
2pcs 6mm 1/4 inch mould grinding collets
Material: high carbon steel
Colour: black
Collection chuck: 3mm/1/8 inch
Collector chuck: 6mm/1/4 inch
Size: about 27x10mm/1.06x0.39 inch