20pcs Mini Drill Bit Set Hss Stainless Steel Precision 0.05mm Black

Package List20 x Drill Bit 1 CaseCharacteristics- Material: Stainless steel- Color: Yellow-Product Info:Mini drill bit- Mainly for drilling wood, plastic, fiberglass, printed circuit board, and metal including copper, aluminum, tool steel, cast iron, and heavy-duty abrasive alloy metal, etc woodworking drill bits.- drill bits, accurate and fine, increase drilling speed metric drill bits.- High-speed steel with coating treatment, tougher and more abrasion resistant mini drilling bits.- for home DIY, building and engineering use etc universal drill bit.- Bit diameter: 0.3mm 0.35mm 0.4mm 0.45mm 0.5mm 0.55mm 0.6mm 0.65mm 0.7mm 0.75mm 0.8mm 0.85mm 0.9mm 0.95mm 1.0mm 1.2mm 1.3mm 1.4mm 1.5mm 1.6mm alloy steel drill bitsGoods Informationmini drill set 6mm, with interval 0.mini drill bit set This item is a professional drill bit set with special storage case.small drill bit Industrial grade high-speed steel for better durability and sturdiness.hard metal drill bits 05mm.high strength steel drill bits There are 20pcs of bills in the case and each of them is of different size from 0.drill bit set for steel 3mm to 1

• Steel drill bits--ideal for home diy, building and engineering use etc,drill bit set –
• Numbered drill bit set--mainly for drilling wood, plastic, fiberglass, printed circuit board, and metal including copper, aluminum, tool steel, cast iron, and heavy-duty abrasive alloy metal, etc,small drill bit set
• Bit diameter: 03mm 035mm 04mm 045mm 05mm 055mm 06mm 065mm 07mm 075mm 08mm 085mm 09mm 095mm 10mm 12mm 13mm 14mm 15mm 16mm,drill bit for metal,hss drill
• Steel drill bit set--twist drill bits, accurate and fine, increase drilling speed,HSS drill bits set
• Hardware tool drill bit--high-speed steel with coating treatment, tougher and more abrasion resistant,drill bits for steel