SET OF DOUBLE-SIDED METAL DRILL BITS 10PCS.

Double-sided ground drill bits with a wide range of applications in industry and crafts. They are ideal for drilling in thin sheet metal and metal and plastics, including car body, body assembly, drilling rivet holes in metal parts.HSS steel provides several times faster drilling and maintains resistance to damage and dulling, maintaining the geometry of the drill bitsthe "split point" cross-blade with a tip angle of 135° allows drilling without prior scoring, guaranteeing perfect centeringthe split point angle extends the life of the drill bitsthe ground surface and edges to DiN 338 standard ensure excellent drilling precision and ideal dimensions of the drilled holethe lower coefficient of friction reduces the adhesion of chips and filings to the drill bitsThe set includes 10 double-sided ground drill bits with diameters of 3.0, 3.2, 3.5, 4.0, 4.2, 4.5, 5.0, 5.2, 5.5, 6.0 mm packed in a handy case. Parameters. Material: HSS.