PCB Carbide Drill Bits Precision Parts 10pcs MM for Circuit Board

Package Include1 x 10Pcs of 0.8mm PCB Carbide Drill Bits Micro Engraving Drill Set for Circuit BoardGoods Descriptionsmall drill bit set for DIY, home, general building and engineering use.printed circuit board drill bit This item is a set of 10pcs professional and practical drill bit.PCB Drill 8mm.PCB Carbide Drill Industrial grade tungsten steel for higher durability.multifunction circuit board drill bits Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc.mini hand drill bits Cutting diameter all are 0Features- Material: Cemented carbide.- cutting edge, milling, hole and plate edge, surface clean, neat, no drill bits sets.R: 0.35mm Length: 5.5mm; engraving bit- mini drill bitsR: 0.25mm/0.275/0.3 Length: 4.5mm; metal drill bitR: 0.45/0.5/0.55mm Length: 7mm; Drill Bits for Circuit Board-Product Info:drill- Have sufficient bending strength and wear resistance; High hardness, high wear resistance, high strength drill bit set.- Diameter: 3.175mm solid carbide drill bit set.- Without sticking, smokeless, odorless and silent during processing pcb engraving bit.- Overall Length: About 38.1mm solid carbide drill bit.R: 0.2mm Length: 3.5mm; precision drillR: 0.1mm Length: 1.8mm; tile drill bit- Quantity: 1 set (10pcs) mini drill bits set.- Cutting Diameter: 0.8mm PCB Micro Drill Bits.- Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency Carbide Drill Set.

• Drill bits for metal--perfect in pcb, , cnc, mould, plastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing,bits for hand drills
• Micro engraving drill--without sticking, smokeless, odorless and silent during processing,metal drill bit
• Solid carbide drill bit set--have sufficient bending strength and wear resistance; high hardness, high wear resistance, high strength,PCB Hole Drill Set
• Small drill set--cutting edge, milling, hole and plate edge, surface clean, neat, no ,PCB Carbide Drill
• Fine drill bit--use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency,Carbide Drill Set