HSS Center Drill Bit 60 Degree 1/8 – 5/32 Inch Countersink Lathe Mill
60° tip angles
Optional Size: 1/8",3/16",1/4",5/16",5/32"
Applicable hardness: HRC40 or less
Quantity: One Piece
Use: suitable for positioning and Chamfering processing before drilling.
General Materials centering hole machining and chamfering machining. Using cobalt high speed steel material.
Cutting fast, good chip evacuation, edge clear, sharp and durable, the drill shank has a specification lettering.
(Without protecting chamfers composite center drill)
1x Center drill bit
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