E58 PUNCH WITH EJECTOR PIN +0,8 l 1 d 3 ±0,2 d 1 h6 267. +0,4 k d 2 m5 19 radiussed Material: HSS Order No 267.3. Hardness: Shaft 64 ± 2 HRC Head 52 ± 5 HRC Description of FIBRO materials for tool and die components see at the beginning of Chapter E. Execution: Punch head hot upset-forged. Shaft and shoulder precision plunge-ground. d1 h6 d3 k l1 60 71 80 90 100 5 8 5 ● ● ● ● ● 6 9 5 ● ● ● ● ● 8 11 5 ● ● ● ● ● 10 13 5 ● ● ● ● ● 13 16 5 ● ● ● ● ● 16 19 6.4 ● ● ● ● ● 20 23 6.4 ● ● ● ● ● 25 28 6.4 ● ● ● ● ● 267. Punch with ejector pin Ordering Code (example): Punch with ejector pin = 267. Material MAT HSS = 3. Shaft diameter d1 13 mm = 1300. Length l1 60 mm = 060 Order No = 267. 3.1300. 060
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