ITEM NAME:6 pcs HSS Milling Drills Set Wood Drill Bits Drill Set for Wood Metal K075 B2F4 6 pcs HSS Milling Drills Set Wood Drill Bits Drill Set for Wood Metal K075 B2F4 Material: HSS 4241 Surface Treatment: Titanium Coated Properties: hardness up to 60-63HRC Quantity: 6 pcs Specification: HSS 8, HSS 6.5, HSS 6, HSS 5, HSS 4, HSS 3 100% brand new and high quality Longer life and durability Made of HSS high speed steel material coated with titanium, drill body edge sharp, faster and with less effort. Scope: Suitable for thin wood, wood, aluminum, plastic plates pull grooving. Color: Gold Package Content: 6 x Wood Drill Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.