HSS metal puurikomplekt 1,0-13,0mm 25 pc. (5/10)

set of 5 pc. gold-black metallpuurid 1,0-13,0 mm kiirterasest 4341 hss, coated tinakattega (titaannitriid). drill bits according to standard DIN 338 cylinder holder.

drill bits läbivate and pimeaukude to make. neil on two keskmist blade, which is grinded 135° angled, and grooves, which remove wood chip effectively august up.

tinakihiga coated drill bits is intended for primarily difficulty lõigatavate materials for treatment. tinakatte use increases trellide kõvadust, speeds up lõikeprotsessi and võimaldab processed elemente paremat quality. Titaannitriidi layer Decreases due to hõõrdejõu vähendamisele blade wearing and prolongs therefore trellide lifetime.

drill bits packaged in a convenient plastic box for storing.

• kiirterasest hhs 4341 drill bits

• Tinaga coated (titaannitriid)

• very good väljakaevatud material removal due to polished spiraalile

• 2-kraadine ending on grinded 135 ° angled

• täiuslikult polished lõikeserv

steel: hss 4341

kate: tin

dimensions: 1,00 / 1,50 / 2,00 / 2,50 / 3,00 / 3,50 / 4,00 / 4,50 / 5,00 / 5,50 / 6,00 / 6,50 / 7,00 / 7,50 / 8,00 / 9,0 / 1,0 / 9,0 11.00 / 11.50 / 12.00 / 12.50 / 13,00 mm

ending: 2-kraadine, maandatud 135° angled

handle: cylinder