628pcs combination drill set Item No. SM8100628 - 628pcs combination drill set -36pc HSS twist drills set: 1x3, 1.5x3, 2x3, 2.5x3, 3x3, 3.2x2, 3.5x3, 4x3, 4.5, 4.8, 5x2, 5.5, 6x2, 6.5, 7, 7.5, 8, 9, 10- 36pc titanium coated high speed drill bits: 1x3, 1.5x3, 2x3, 2.5x3, 3x3, 3.2x2, 3.5x3, 4x3, 4.5, 4.8, 5x2, 5.5, 6x2, 6.5, 7, 7.5, 8, 9, 10- 10pc mutdriver: 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13- 28pc ...