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Electron Microscopy Sciences

Material Science and Metrology

arrow13Disc Punch

disc puncharrow12Disc Punch

The EMS 310 Disc Punch is designed to prepare ductile metals and soft materials for TEM without mechanical distortion. Its solid construction and high tolerance design allows a maximum force to be used with difficult materials while maintaining specimen quality. A specimen alignment tool is included which guarantees maximum specimen yield and precise specimen location. After the disc is punched it is automatically selected from the die and collected in an easily removable tray.


  • Preparation of TEM samples without distortion
  • Alignment fixture included for maximum yield and precise specimen location
  • Solid construction for long term use without loss of precision

Dimensions: 8”(W) x 8”(H) x 2.5”(D); Weight: 5 lb.
Disc size: 3.0 mm

50125-10 Disc Punch Set set 2,000.00 Add to Cart
Replacement parts and products that are available for Disc Punch:
50125-50 Specimen Holder Base each 45.00 Add to Cart
50125-51 Specimen Holder each 42.00 Add to Cart
50125-52 Knurled Screw (to hold specimen holder to holder base) each 15.00 Add to Cart
50125-54 Specimen Tray each 35.00 Add to Cart

disc tab punchesarrow12Disc (Tab) Punches

Produces discs (tabs) from sheet materials. Ticket punching type. Comes with adjustable side gauge for centering hole, 2" maximum reach. Weight 10 oz., 6½" long. Useful for punching adhesive tabs for specimen mounts, or producing circle cover slips from ACLAR® films (EMS #50425 or #50426) for growing cells.

Maximum thickness for punching is up to 67-mil (1.7 mm). Disc size available: 5/16", ⅜", ½" and 1". Complete unit includes one punch handle and one punching die.

77850-08 Punch, 5/16" (7.94 mm) Circle each 100.00 Add to Cart
77850-09 Punch, ⅜" (9.54 mm) Circle each 110.00 Add to Cart
77850-12 Punch, ½" (12.7 mm) Circle each 110.00 Add to Cart

Grinder, Otolith Polishing, and Micro Polisher arrow13arrow13