Feature

●Material: High Speed Steel (HSS); Size: 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0 mm, Compatible Collets: 0.09 inches (2.35 mm)
●Drill bits are made of high speed steel (HSS), providing excellent toughness, high hardness, rust resistance, and is not easy to break
●Spiral groove design allows for rapid discharge of particles, reduced friction and heat, and faster and cooler drill performance. When drilling a hole, the foam must be pulled out to avoid the burst caused by powder clogging
●Compact size and lightweight design fit for pin vices, electric drills, cordless electric drills and rotary drills
●WIDE APPLICATION: Ideal tool for walnut, amber, beeswax, olive berries, beads, hobby work. Caution: Never use for drilling hard metal, stone, natural stone and concrete

Description