3 Pcs HSS Steel Step Cone Drill Titanium Metal Hole Cutter Bit Set 4-12/20/32mm Standard: international qi wireless charging

Standard: international qi wireless charging standard

ultra durable for long time use

51 inch inch - 0

1x QI Wireless Charger

great for you when you have your other hand full

3 Pcs HSS Steel Step Cone Drill Titanium Metal Hole Cutter Bit Set 4-12/20/32mm Standard: international qi wireless chargingDescription: 2 fluted edges for faster, smoother cutting. Titanium coated to reduce friction and heat. High speed steel step drill, higher quality, and more durable than an ordinary twist drill. Works great in making a smooth, clean, and perfectly round hole. Suitable for punch holes through sheet metal, iron plate, aluminum plate, brass, wood, plastic, etc. Includes 3 sizes(4 12mm, 4 20mm, 4 32mm), which meet your different needs perfectly. Features: