Co-HSS Spiral Flute Step Drill Size:M5-30 3 FLUTE Co-HSS Spiral Flute Step Drill these taps can be used

these taps can be used in blind holes provided that there is ample clearance beyond the threaded section to accommodate the swarf

Ultra glide bearing

Although these drill bits are not recommended for drilling vitrified porcelain

Ideally the drill should be Left Hand" which will prevent further tightening of the fixing during drilling

0mm - 10mm x 0

Co-HSS Spiral Flute Step Drill Size:M5-30 3 FLUTE Co-HSS Spiral Flute Step Drill these taps can be usedDual Step replacement tip Exceptionally hard wearing Titanium aluminium nitride (TiAIN) coated, an extremely high performance coating recommended for high tensile materials including stainless steel 3 Spiral Flutes smoother, faster drilling