60 Piece Drill Bits Set For Precision Drilling In Steel Wood Plastic Aluminum Alloys With 1/8 Inch 1/16 Inch 3/64 Inch 5/64 Inch 3/32 Inch 7/64 Inch Micro Twist Bits Heavy Duty Pro Grade HSS By Bostal
✔️ Micro twist bits from 3/64 to 1/8 inch, tin-coated HSS
This 60-piece drill bit set uses industry-grade HSS and tin coating to maximize life and performance. It’s a handy kit for drilling into alloy steel, wood, nonferrous metal, cast iron, and hard plastics, covering a range of common hole sizes for precise work. The set includes a 60-day refund policy if you’re not satisfied.
This set is built for tough jobs in metalworking and general DIY projects, ideal for workshops, garages, and home shops where reliable small-diameter drilling is needed. It’s designed to handle a variety of materials with consistent results and long tool life.
✅ 60 pieces total with 10 bits per size: 3/64", 1/16", 5/64", 3/32", 7/64", 1/8"✅ Full ground process with tin coating for longer life and rust resistance
✅ Industrial-grade HSS provides durability for drilling alloy steel, wood, nonferrous metal, cast iron, and hard plastics
✅ Micro twist bits cover a range of common hole sizes for precise work
✅ 60-day refund policy if you’re not completely satisfied
💡 What is a high-speed steel drill bit set used for in metalworking? A handy kit for drilling through steel, wood, plastics and nonferrous metals, suitable for both DIY and shop use. - High-speed steel construction provides strong wear resistance for metal drilling - Tin coating extends bit life and resists rust over time - Sizes range from 3/64" to 1/8" for precise hole sizes - 60-piece set gives a wide range of sizes for different projects