Use our Stitching Head Comparison Chart for side by side comparisons of all of our heads.

The Deluxe Stitcher Muller Replacement Heads, along with a complete line of fully interchangeable replacement parts are available for current Muller-Martini users. Anywhere the HK75 and HK75V are utilized the Deluxe Stitcher DB75HD, and DB75VHD can be used.

The DB75VHD has a stitching capacity from 2 sheets up to 6mm(.236”) and will accommodate wire sizes from 20-28 gauge round as well as 21 x 25 and 20 x 24 flat. The perfect replacement head for Muller-Martini stitchers 221, 321 and others, the DB75HD is completely interchangeable.

Use the following chart as a guide for wire gauge usage:

2 sheets - 1/8” (3mm) ..........................25 gauge

1/8” (3mm) - 3/16” (5mm) ..................23 or 24 gauge

3/16” (5mm) - 7/32” (6mm) ................20 gauge round or 20x24 flat