supply of sc drill xl 6.2mm/.2441/15xd coolant kennametal part code-b271z06200hpg grade kcpk20 or motherson part no mdw0620xhgs12 or equivalent make sandvik/walter/iscar/mitsubishi , sc drill xl 6.2mm/.2441/15xd coolant kennametal part code-b271z06200hpg grade kcpk2 0 or motherson part no mdw0620xhgs12 or equivalent make sandvik/walter/iscar/mitsubishi [ warranty period: 12 months after the date of delivery ] ] , sc stepdrill ik-bf d=11.5 c=45 degree wn14 kennametal part code-hds6420041 or equival ent make motherson/sandvik/walter/iscar/mitsubishi [ warranty period: 12 months after the date of deli very ] ] , gewindebohrer rp 1/4 inch 3xd tin-hsse (tap) kennametal part code-hts6427064 or mo therson part no-ausp rp(ps)1/4-19 equivalent make- sandvik/walter/iscar/mitsubishi [ warranty period: 12 months after the date of delivery ] ] , carbide insert for drilling kennametal part code-sph090304r20 grade kc7215 or motherson part no-wdxt 073506-h-acp300 or equivalent make sandvik/walter/iscar/mitsubishi [ warranty period: 12 months after the date of delivery ] ] , insert screw m3-0.5x7.2 t9 kennametal part code-191.924 or motherson part no-bftx02506 n or equivalent make sandvik/walter/iscar/mitsubishi [ warranty period: 12 months after the date of del ivery ] ]