wood drill bit with TIN coating, for fast chip ejection, it can work out square holes, used in many different tenon joints, etc.

Item No.	Diameter	Package
URUS-1400A	6,8,10,12MM	Aluminum Box with window
URUS-1400A	6,10,12,16MM	Aluminum Box with window
URUS-1400A	1/4",5/16",3/8",1/2"	Aluminum Box with window
URUS-1400A	1/4",3/8",1/2",5/8"	Aluminum Box with window

1.Polishing hollow mortising chisel bit with Tin coating, available in different sizes in 4PCS.

2.Packing: aluminum box with window.

4PC Hollow Mortise Chisel Bit Set