5pcs Efficient Universal Drilling Tool NEW Sale 2021 Description&Previewshipping&policyDescription:MAIN FEATURESDear customer, any questions, pls feel free to contact us via ebay message. Wish you a happy shopping time here. :-HIGH-QUALITY MATERIALSIt is made of high quality YG6X alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness.UNIQUE CROSS ANGLE DESIGNSmall incision resistancefeature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily.WIDE USAGEProfessional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, mirrors and glass. Remember to add Water or coolant when drilling.5 DIFFERENT SIZESSuitable for your different needs.It Can be installed in the general electric hand drill, bench drill. The machine drill clamp range is 10mm and above.SPECIFICATIONSMATERIALS Cemented CarbidePACKAGE CONTENTSUniversal Drilling Tool × 53mm+4mm+5mm+6mm+8mmNOTEDue to manual measurements, please allow slight measurement deviations.Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed in thePreview: