10Pcs PCB Carbide Drill Bits Set for Circuit Board Engraving with Ultra-fine Grain Carbide Material High Wear Resistance Silent Accurate Drilling for Woodworking CNC Random Color

Package Include 10 x drills Characteristics R: 0.25mm/0.275/0.3 Length: 4.5mm; Carbide Drill - Quantity: 1 set (10pcs) 1.0mm Drill. R: 0.1mm Length: 1.8mm; Woodworking Tools R: 0.6-1.2mm Length: 8-10mm. -Product Info:Carving drill - Diameter: 3.175mm. R: 0.35mm Length: 5.5mm; R: 0.45/0.5/0.55mm Length: 7mm; R: 0.2mm Length: 3.5mm; R: 0.15mm Length: 2.7mm; - Overall Length: About 38.1mm. - Material: Cemented carbide. - Cutting Diameter: 1.0mm. - ColorAssorted Color Engraving Drill Bits - Have sufficient bending strength and wear resistance; High hardness, high wear resistance, high strength PCB Drill. - Perfect in PCB, , CNC, , plastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing. - Without sticking, smokeless, and silent during processing. - cutting edge, milling, hole and plate edge, surface clean, neat, no . - Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency.Goods DescriptionPCB Drill 0mm.Carbide Drill This item is a set of 10pcs professional and practical drill bit.1.0mm Drill Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc.Woodworking Tools Cutting diameter all are 1.Engraving Drill Bits for DIY, home, general building and engineering use. Industrial grade tungsten steel for higher durability

• Engraving drill bits--without sticking, smokeless, odorless and silent during processing,1.0mm Drill
• Woodworking tools-- cutting edge, milling, hole and plate edge, surface clean, neat, no ,1.0mm Drill
• 1.0mm drill--have sufficient bending strength and wear resistance; high hardness, high wear resistance, high strength,Carbide Drill
• Carbide drill--perfect in pcb, , cnc, mould, plastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing,1.0mm Drill
• Pcb drill--use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency,1.0mm Drill