10pcs drill bit set Tungsten Carbide Micro drill bit Set Engraving Tools for PCB hand drill tools 1.0-1.9mm
This micro drills set with high hardness and high wear resistance is a good choice for you. It can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc.Features:10pcs micro engraving drill in a set.Made from tungsten carbide(tungsten steel) with high hardness, high wear resistance, not easy to bend and break.Small chip removal resistance, smooth to remove chips and drill holes.Sharper cutting edge can reduce cutting force and improve drilling quality.Strictly symmetrical cutting edge can ensure high efficient working and avoid the deviation in drilling.Can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc.Multiple sizes included in one set to meet different needs.Specifications:Material: Tungsten Steel + HSSItem Type: Type 1 / Type 2 / Type 3 / Type 4 / Type 5(optional)Type 1 Size: 0.25+0.27+0.35+0.45+0.55+0.65+0.75+0.85+0.95+1.05mmType 2 Size: 1.0+1.1+1.2+1.3+1.4+1.5+1.6+1.7+1.8+1.9mmType 3 Size: 0.3+0.4+0.5+0.6+0.7+0.8+0.9+1.0+1.1+1.2mmType 4 Size: 3.0+3.05+3.175+3.2+3.25+3.45+4.0+4.05+4.1+5.55mmType 5 Size: 1.15+1.25+1.35+1.45+1.55+1.65+1.75+1.85+1.95+2.05mmHandle Diameter: 3.175mmQuantity: 10pcsPackage Size: 8.3 * 5 * 0.9cm / 3.27 * 1.97 * 0.35inPackage Weight: 37g-52g / 1.3oz-1.84ozPackage List:10 * Micro Drill Bits
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