DOITOOL 20pcs Carbide Drill Bits for PCB Engraving High Drill Circuit Board Tungsten Carbide Material Cutting Edge Random Color

Package List 2 x 10Pcs of 0.8mm PCB Carbide Drill Bits Micro Engraving Drill Set for Circuit Board Features R: 0.25mm/0.275/0.3 Length: 4 drill. - Overall Length: About 38.1mm Carbide Macro Drill Bits Set. - Quantity: 1 set (10pcs) drill bits for wood. R: 0.6-1.2mm Length: 8-10mm drill kit. R: 0.15mm Length: 2 Carbide Drill. - Color: As shown small drill bits. R: 0.2mm Length: 3 miniature kit. - Cutting Diameter: 0.8mm Burr Bits. R: 0.1mm Length: 1 jewerly set. R: 0.35mm Length: 5 Woodworking Tools. - Material: Cemented carbide PCB Drill Bits Set. R: 0.45/0.5/0 0.8mm Drill. - Diameter: 3.175mm hand drill for making. - Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency Engraving Drill Bits. - cutting edge, milling, hole and plate edge, surface clean, neat, no glitches diamond drill bit. - Without sticking, smokeless, and silent during processing metal drill bits. - in PCB, , CNC, Mould, plastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing drill bit.Goods Informationdrill bits for metal 8mm.metal drill bits for DIY, home, general building and engineering use.jewerly set This item is a set of 10pcs professional and practical drill bit.metal drill bit Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc.carbide drill bits Industrial grade tungsten steel for higher durability.crystal set Cutting diameter all are 0

• Engraving drill bits: the good milling and cutting performance of the pcb drill bits ensure high working efficiency.
• Diamond drill bit: wide application- the pcb drill bit sets are punching at printed circuit boards, cutting and engraving and worked on acrylic, pvc, nylon, resin, fiberglass, etc.
• Drill bit set: multi- use- the pcb drill bits set is in pcb, , cnc, mould, plastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing.
• Drill bits for wood: - these mini drill bits are made of tungsten steel, carbide tipped drill bits with high hardness, high wear resistance, resistance to bending, anti- impairment.replacements for your cnc machines and any handheld tools.
• Metric drill bits: with sufficient bending strength and wear resistance; high hardness, high wear resistance, high strength.