7 Packs Center Drill Bits Set, Black Oxide Coating M2 High Speed Steel Center Drill Bits Kit 60 Degree Angle Countersink Bit Tool for Lathe Metalworking Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0 with Case - DKITDBIT, VVT-021

• Comes in 7 sizes in a storage box – package including 7 Pieces of black Center Drill Bits Set in different sizes 1.0 1.5 2.0 2.5 3.0 4.0 5.0, which can meet most of the center hole needs Well-made Center Bits - made of high grade M2 High Speed Steel well known as high temperature wear resistant and solid Make Excellent Center Holes – Using these center drill bits to drill a starer hole for longer drill bits in wood without off centering, and for tap drill in metal to align properly, etc. Compatibility: Black HSS center bits set can work with lathe machines, drill press and most drills in hard materials such as Steel, Iron, Alum, Brass ranging from 170HB up to 200HB Worry Free: This Center Drill Bits set comes with 1 year warranty. If you meet any problem in using the products, please feel free to contact us