≥ 15 - ≤ 25mm

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M2 Ø18 mm silver steel disc, 1.5 mm width, with roller

Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a radius end roller to enable groove width measurement. Silver steel tips are heat treated and precision ground to a high tolerance.

 

Disc material Silver steel
Disc dia 18 mm
Thread M2
Stem material Stainless steel

M2 Ø18 mm silver steel disc, 2.3 mm width, with roller

Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a radius end roller to enable groove width measurement. Silver steel tips are heat treated and precision ground to a high tolerance.

Disc material Silver steel
Disc dia 18 mm
Thread M2
Stem material Stainless steel

M2 Ø20 mm ceramic disc, 2.5 mm width, without roller

Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a ‘radius end roller’ to enable groove width measurement. Ceramic tips are lightweight, hardwearing and non-magnetic.

Equivalent to Zeiss part number: 602030-8204-000

Part Number A-5555-0300
Zeiss Order Number 602030-8204
DK 20 mm
L 5.5 mm
B 2.5 mm
Weight 3.0 g

M2 Ø25 mm silver steel disc, 1.6 mm width, with roller

Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a radius end roller to enable groove width measurement. Silver steel tips are heat treated and precision ground to a high tolerance.

Disc material Silver steel
Disc dia 25 mm
Thread M2
Stem material Stainless steel

M2 Ø25 mm silver steel disc, 3.1 mm width, without roller

Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a radius end roller to enable groove width measurement. Silver steel tips are heat treated and precision ground to a high tolerance.

Disc material Silver steel
Disc dia 25 mm
Thread M2
Stem material Stainless steel

M5 high strength steel spherical disc, DK 15 mm, for Zeiss applications

M5 spherical disc.
Equivalent to Zeiss part number: 602030-0004-000.

DK 15.00 mm
EAL/B 4.00 mm
Weight 5.00 g

M5 high strength steel spherical disc, DK 20 mm, B 4 mm, for Zeiss applications

M5 spherical disc.
Equivalent to Zeiss part number: 602030-0011-000.

DK 20.00 mm
EAL/B 4.00 mm
Weight 8.00 g

M5 high strength steel spherical disc, DK 20 mm, for Zeiss applications

M5 spherical disc.
Equivalent to Zeiss part number: 602030-0005-000.

DK 20.00 mm
EAL/B 4.00 mm
Weight 9.00 g

M5 Ø15 mm high strength steel disc, 1 mm width, L 40 mm, for Zeiss applications

M5 disc stylus.

Equivalent to Zeiss part number: 000000-1165-629.

DK 15.00 mm
DG/D 7.00 mm
L 40.00 mm
EAL/B 1.00 mm
Weight 5.00 g

M5 Ø15 mm high strength steel disc, 1.5 mm width, L 21.5 mm, for Zeiss applications

M5 disc stylus.

Equivalent to Zeiss part number: 600341-8095-000.
Equivalent to Q-Mark part number: SDP-1521.5.

DK 15.00 mm
DG/D 10.00 mm
L 21.5 mm
EAL/B 1.5 mm
Weight 6.00 g

M5 Ø20 mm high strength steel disc, 1 mm width, L 60 mm, for Zeiss applications

M5 disc stylus.

Equivalent to Zeiss part number: 602030-8091-000.

DK 20.00 mm
DG/D 7.00 mm
L 60.00 mm
EAL/B 1.00 mm
Weight 8.00 g

M5 Ø21 mm silver steel disc, 3 mm width, with roller

Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a ‘radius end roller’ to enable groove width measurement. Silver steel tips are heat treated and precision ground to a high tolerance.

Material Silver steel
Disk diameter mm (in.) 21.0 (0.83)
Disk depth mm (in.) 3.0 (0.12)
Roller depth mm (in.) 5.0 (0.20)
Mass grams 5.23