LONGJER NO: 866-0021
COUNTERSINK & BURR SET (倒角修毛边刀具)

1.) Plastic holder:
1pc:HSS D=10.4mm single-flute rotary countersink.
1pc:HSS burr( d=3.0mm/863-A ), HRc 62.
2.) Easy change & storage blade.
3.) Used to remove swarf and burrs from machined, drilled, molded or
cast components, leaving a clean hole for aluminum and plastic.
4.) The countersink bit is ideal when a chamfered edge is required.
5.) Packing:@set-sliding card, 20/120 sets/ctn, 7.5/8.5kgs/1.6‘