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Compact Precision Disc Cutter with 4 Sets of Cutting Die (15, 19, 20 & 24 mm) - MSK-T-07


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Item Number: MSKT07

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Optional Die Set
MSK-T-07 is a compact precision disc cutter with 4 sets of cutting die ( 15, 19, 20, and 24 mm). It can be easily placed into a glove box with a transition chamber diameter larger than 230mm. This tool is manually operated and is designed for cutting round discs from a battery electrodes or separator film (<30um).  The resulting discs can be used as electrode/separator discs of the split test cell and coin cell for battery researchers.

MTI has granted the patent 201220296271.2 for the Coin Cell Disc Cutter MSK-T-07 since January 2013.

Specifications:
Hole Diameter for mold insert 24mm
Major structural material Stainless steel
Cutting dies material Hardened steel
Cutting dies information

Four sets of cutting die: 15, 19, 20 and 24 mm diameter are included in the standard package:

  • 15mm (for electrode discs of CR20xx series coin cell cases)
  • 19mm (for electrode discs of CR20xx series coin cell cases and CR2325 negative side cases)
  • 20mm (for electrode discs of CR2450 cell casesCR2325 positive side cases, and separator discs of CR20xx series coin cell cases)
  • 24mm (for electrode and separator discs of CR24xx series)
  • Note: By using 24mm and 15mm die, you can prepare a 15mm ID x 24mm OD O-ring as a reference ring for a three-electrode split test cell ( The special 24mm OD X 15mm ID O-ring cutting die can be ordered in the options bar at extra cost)
                          
Product Dimensions
 
  • With handle: 140mm(L) x 220mm(W) x 338mm(H)
  • Without handle: 140mm(L) x 220mm(W) x 150mm(H)
                                            
Warranty
  • One-year limited manufacturer warranty with lifetime support
  • Rusted and damaged parts due to improper storage condition or maintenance are not covered by warranty
Application Notes
  • If you are going to make CR2016, CR2025 or/and CR2032 coin cell batteries, you will need at least three cutting dies:
    • 15mm (for negative side case, which is 16.5mm in diameter)
    • 19mm (for positive side case, which is 20mm in diameter)
    • 20 mm (for the separator to fully separate the electrodes in both negative and positive cases)
  • In order to cut thin separator,  please cut it together with an A4 paper for a better result
  • For CR2450 coin cells, a 20mm cutting die can be used for cutting electrode discs and the 24mm cutting die can be used for cutting either electrode discs or separator discs
  • Separator discs must be large enough to fully separate the positive and negative electrodes to avoid short-circuit inside the coin cells
  • Warning: You must pay great attention to die change from one size to another. Misalignment will result in die damage. Please read the operation manual carefully when changing die.  MTI is not responsible for the damage caused by misoperation.  Strongly suggest buying several cutters with pre-installed die sets.
Compliance CE Certified. NRTL certification is available upon request at the extra cost
Patent Granted: 201220296271.2 for the Coin Cell Disc Cutter since January 2013
Net weight 15 kg (33 lbs)
Shipping Weight 30 lbs
Shipping Dimensions 19" x 8" x 12"
Instruction and Video                                     
   General video                     How to cut O-ring video                How to make coin cell            Die Alignment Instructions

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Notices
1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.