4pcs Countersink Deburring Bits Chamfering Drill Oblique Hole Chamfer
Material:4241 stainless steel
Surface:no titanium coating
Cut hole size:2-5, 5-10, 10-15, 15-20mm(4 chamfers a set)
Used for workpiece circular aperture chamfering or cone hole, the edges on the surface of the chamfering processing.
Stainless steel is durable.
1x Set (4pcs) Countersink Deburring Bits
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