THUNDERWEB – grinded HSS metal drill bits – DIN 338

Available 1pc. THUNDERWEB konstruktsiooni is characterized by conical core, which pakseneb drill blade rear pc direction. THUNDERWEB core on even most kitsamas place paksem kui standard drill blade core. Paraboolne südamiku cross-section. big südamiku thickness. Tööosa väljutab kuumad laastud quickly and hajutab soojust better, pikendades lifetime. 135° lõhistipp - precise alustamine, drill blade no liigu kohalt ära. polished finish Decreases friction and prolongs drill blade serviceable life. rubber nurgakaitsega shockproof ABS-plastic box.

set contains:

• drill bit 1-1,5-2-2,5-3-3,5-4-4,5-5-5,5-6-6,5-7-7,5-8-8,5-9-9,5-10-10,5-11-11,5-12-12,5-13 mm