10pcs mini pcb print drill bit circuit board carbide micro engraving power tool 0.3mm to 1.2 mm

10pcs mini pcb print drill bit circuit board carbide micro engraving power tool 0.3mm to 1.2 mm

Model: other-tool-8077

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Current Reviews: 8

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Item specifics

Brand Name: oem DIY Supplies: Electrical
Model Number: SKU125646
Type: Other





Item Description: Features: 100% Brand New and High Quaty > 10pcs carbide micro drill 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2mm, > Drill has a large scraps discharge space, ttle resistance and smoothly during the scraps discharge. > Use high quaty materials and fine grinding process makes bit more for sharp cutting for edge, reduce cutting force and broken drill, improve the quaty of hole wall. > The cutting for edges strictly avoid partial hole, ensure the quaty. > Long fe, it can drill 2000-5000 pcs under normal working conditions, also can return grinding 4-5 times > Shank diameter: approx. 1/8" (3.175mm) > Cutting Edged Diameter : 0.012"-0.047"/0.3-1.2MM > Length of Cut : 0.217"-0.413"/5.5-10.5MM > Suitable Materials:print circuit board pcb SMT cnc board etc >
Package Included: 10 x Drill Bits > Item Pictures:  
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