supply of unf bench drilling machine for detc, bench drilling machine, heavy duty, electrically driven to following specifications. 1 ) drilling capacity - 20mm. 2 ) no. of spindle speed - 5 min. 3 ) overall dimensions ( max ) . - 850x450x1250 mm 4 ) drive - 0.75 kw / 1 hp, 3 phase, ac 415v generally conforming to is :325. 5 ) the machine shall be supplied with a ) taper drill chuck with arbour and keyset. b ) reduction sleeves. c ) suitable 4 core connecting cable of length 2 meters. d ) stainless steel hardware for mounting the drilling machine over a surface table of thickness 15mm. acceptable makes are ( i ) eifco make model bdm / hd ( ii ) c.k.p industries make model no.bdm / hd ( iii ) smt make model no. smt / 20. ( subject to matching the overall dimension ) . [ warranty period: 30 months after the date of delivery ] => limited