bids are invited for 1 drill body drilling dia 20 dia 20 pilot drill for deep hole drillsectionbb predrill for dia 22 bore 2 drill head pilot drill crown head deep hole drill 3 insert drilling deep hole drill insert drilling for deep hole drill 4 holder drilling dia 20 x 220mm dia 20 deep hole drilling. pre drill for dia 22 bore. section bb. depth 220mm 5 drill head drillindia 20 x 220mm drill head drillingfor finish boredrill head dia 20 x 220 mm long 12 endmill parallelcarbide dia5rough endmill parallel carbide dia5 mm, cutting edge length13 mm, flute length 19 mm, overall length57mm, shank6 mm 13 endmill parallelcarbidedia5finish endmill parallel carbide dia5 mm, cutting edge length13 mm, flute length 19 mm, overall length57mm, shank6 mm 14 drill twist parallel dia 4.5 mm car drill twist parallel shank carbide dia 4.5mm, cutting length 17 mm flute length 24mm, overall length 66mm, shank 6 mm 15 drill twist parallel dia2.0 carbide drill twist parallel shank dia 2.0 mm, carbide, cutting length 17 mm flute length 20 mm, overall length 55 mm shank dia 4 mm. total quantity : 34