Jinggong Box Table is made from high-strength grey cast iron with cast clamp slots,which allows very high loading and is suitable for use on radial drills orsimilar machines. Theclamping surfaces are exactly machined to DIN 876/111, II or I flatnessaccuracy. The working surfaces have T-slots to DIN 650 on request. Type JGBT-A Material: grey cast iron GG25 (HT-250); Clamping and base surface machined to DIN876/II, DIN876/III; Surface with T-slots according to DIN 650; Sizes and dimensions can be on your request.