Mini Twist Drill Bit Kit 150 Pc HSS Micro Precision Set for PCB Jewelry Crafts 0.4mm to 3.2mm with Carry Case Easy Grab Tool Kit for Small Drilling Projects
✔️ Includes 150 HSS bits in 24 sizes with durable case
This compact mini twist drill bit kit is designed for precise micro drilling in electronics work, PCB projects, jewelry making, and other small crafts. The organized blow-mold case keeps each size secure and easy to grab on the go.
✅ 150-piece high speed steel drill set with 0.4-3.2mm sizes
✅ Precision tolerance ±0.003" (±0.08mm)
✅ Sturdy blow-mold storage box with dedicated slots
✅ Ideal for electronics, PCB work, crafts, jewelry, and watches
✅ Easy grab, compact kit for portable drilling jobs
💡 What is a mini twist drill bit kit used for in electronics, PCB work, and small crafts? This handy kit helps quickly perform precise holes on tiny pieces. - Handy for PCB drilling and jewelry work - High speed steel bits deliver sharp cuts and long life - Organized carry case keeps sizes secure - 0.4-3.2 mm range covers common micro-drilling needs