Tooeye 5Pcs Set HSS Core Drill Bit Titanium Coated Wood Metal Hole Saw Cutter Drilling Bits For Power Tools 16 18.5 20 25 30mm
100% Brand New And High Quality
Material:
Drill Head: HSS 4341 with Titanium Coating
Intermediate Chamfering Drill: Steel 45
Heat treated & tempered high-carbon steel with titanium coating for superior cutting power.
Use on steel, aluminum & other metals, plastic or wood.
Enlarge or countersink holes, deburr edges, 15-degree chamfer.