5/6Pcs Metal Center Drill Bits Conical Hole Countersink Drill Lathe Metalworking

Label:Yes Material: High Speed Steel Type: Center Drill Bit Package Including:5/6/7PCS center drills Degrees: 60 Size: 1.0mm(0.04in) ,1.5mm(0.06in), 2.0mm(0.08in) ,2.5mm(0.10in) ,3mm(0.12in), 4mm(0.16in), 5mm(0.20in), Color: Silver

Description: 1. Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard drill, designed to prevent the drill from walking. 2. Used for producing center holds in components or work pieces with require machining between centers. Features: - A 60-Degree Angle center drill is very useful in drilling accurate center holes, 60-degree countersink holes or starter holes for bigger drill bits in metal-working - Our center drill bits made of high quality M2 High speed steel, solid and high temperature wear resistant - Widely Applicable: work with lathe machines and most electronic drills to drill holes in Steel, Iron, Alum, Carbon Steel, Brass and other tough material ranging from 170HB up to 200HB