Feature

●Material: High Speed Steel,Surface: 钛
●Suitable for high-speed steel: Work hardness below 25 HRC, carbon steel, thin iron plate, insulation plate, PVC plate, plate
●Titanium coating surface treatment, high-speed steel material compensates for the wear-resistant flaws and enhances abrasion resistance
●Uses HSS high-speed steel for greater toughness compared to carbide alloys and faster cutting
●Suitable for drilling 90 degree holes in wood or soft metal Countersunk screws and anchors

Description