Item No.: P09Y9025

.Piral step drill bits that simply outperform any conventional drill design in almost all materials eliminates bit and the need for pre-drilling
.Precision ground from heat-treated quality M2 high-speed steel
.Size:1-1.5-2-2.5-3-3.5-4-4.5-5-5.5-6-6.5-7-7.5-8-8.5-9-9.5 10-10.5-11-11.5-12-12.5-13mm
.Spiral step drill bits 6mm-13mm
.Finish Oxide Coated, Gold