HSS Step Drill Bits,Titanium Coated M35 5pcs, 50 Sizes from 1/8" to 1-3/8”, Aluminum Case

Step Drill Bits,Titanium Coated M35 HSS Drill Bit Set 5pcs with Extra Automotive Center Punch, 50 Sizes High Speed Steel Drill Bits from 1/8" to 1-3/8" with Aluminum Case for DIY Lovers

High-Quality Material

Extra Automatic Center Punch

118° Split Point

Double Flutes & Tri-Flatted

Assortment comes with 5 drill bits of a combined 50-step sizes: 6-step drill（3/16" to 1/2"），9-step drill（1/4" to 3/4"），10-step drill（1/4" to 1-3/8"），12-step drill（3/16" to 7/8"），13-step drill（1/8" to 1/2"）