drill bits for metal set 10 pc Red Hex Shockwave HSS-G TIN

shock resistant drill bits, which has impact screwdrivers . optimized 1/4" kuuskantvars. Killumurdjaga ending peenestab cutting edges at olevat material and helps material cool down. 135° otsanurk Decreases end slipping and võimaldab täpset alustamist. changing diameter rabbet võimaldab lõigatud material faster out heita and Decreases heating up, increasing work tõhusust. Titaankate hajutab soojust. bigger mitmekülgsus due to 1/4" kuuskantvarrele, which suitable for löökkruvikeerajatele and also drills.

set contains:

• drill bit 3-3,5-4-4,5-5-6-7-8-9-10 mm