Zapp Precision Metals GmbH

Surgical Needle Wire

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Find the ideal wire for making your surgical needles. What you can expect: narrow strength window, tightest diameter tolerances, optimal surfaces, high gloss level, homogeneous product properties for reliable production

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Dimensions

WIRE

in rings, on spool carriers

in barrels and on coils

Ø 0.006 – 0.787 inch

BAR

in commercial lengths and in special lengths

Ø 0.028 – 3.937 inch

PROFILE

in rings, in bars and on coils

0.012 x 0.012 – 2.56 x 0.25 inch

FLAT WIRE

in barrels and on coils width 0.02 - 0.6 inch thickness 0.004 - 0.157 inch


PRECISION STRIP

in rings, on spools, in bar strips and as sheet metal

0.0008 – 0.098 inch


CUTS

in defined geometries, in blank sheets and customized

SHEETS & PLATES

in commercial lengths and customized

thickness 0.02 – 6.102 inch

TUBES

in commercial lenghts and special lengths

POWDER

metallic, spherical, fine, optimal flowability

BAR LABELING

Bar labeling for more security

  • according to your specifications
  • e.g., stamped, color lettering along the bar length
WIRE PROCESSING (SHORT LENGTHS)

We take the first steps off your shoulders.

  • straightened and cut wires in lengths of > 0.787 inch, also possible in polished design
  • in defined packaging with a defined number of pieces
SHEET CUTTING

Precise cutting to size or drawing, either by waterjet cutting or shears. If desired, straightened, ground, or machined.

Waterjet system

  • max. formats 255.906 x 120.079 x 7.874 inch
  • pressure up to 6,500 bar
  • three cutting qualities

Shears

  • max. cutting dimensions 157.480 x 120.079 x 0.256 inch
BAR PROCESSING & TESTING

We manufacture bars according to your requirements.

With an excellent surface and straightness, ideal roundness, and the smallest diameter tolerances (according to ISO 286-2 to h5). Available as straightened, ground, polished.

You can get special bar end designs on request:

Chamfered on one or both sides, pointed, centered, flat chamfered, also marked in color.

Saws

  • bar saws (max. diameter Ø 20.079 inch)
  • bench band saw (max. formats 236.221 x 118.110 x 15.748 inch)

Precision cuts with our high-performance saws.

Test methods

Our test methods include crack testing in accordance with EN 100277-1 Table 1, Class 1–4 and ultrasonic testing (Ø0.236-0.984 inch), KSR 0.7 or better.

CAD/CAM DISKS

CAD/CAM disks are available as circular discs or as individual geometries including:

  • defined height
  • defined edge design, partly with guide collars or circumferential grooves
  • with laser inscription on request
  • different material conditions depending on the material for optimized further processing

Packaging according to your special requirements.

BENDING PARTS

You get that certain something extra through our processing:

  • possibilities of 2D-bending after projection and 3D-bending after bending gauges of stainless steel wires with a diameter of 0.02 to 0.047 inch
  • a diameter of up to 0.079 inch is possible for softer materials

The bent wire parts withstand the highest demands:

  • strength
  • elasticity
  • deformability