≥ 26mm
M3 Ø30 mm ceramic disc, 1.5 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.
| Disc material | Ceramic |
| Disc dia | 30 mm |
| Thread | M3 |
| Stem material | Titanium |
| mm | in | |
| Disk Dia. | 30.00 | 1.19 |
| Disk Depth | 1.50 | 0.06 |
| Stem Dia. | 40.00 | 0.16 |
| Mass Grams | 3.60 |
M3 Ø35 mm silver steel disc, 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. Silver steel tips are heat treated and precision ground to a high tolerance.
| Disc material | Silver steel |
| Disc dia | 35 mm |
| Thread | M3 |
| Stem material | Stainless steel |
| mm | in | |
| Disk Dia. | 35.00 | 1.38 |
| Disk Depth | 5.00 | 0.20 |
| Mass Grams | 10.00 |
M3 Ø63.5 mm carbon steel disc stylus
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.
| Disc material | Silver steel |
| Disc dia | 63.5 mm |
| Thread | M3 |
| Stem material | Stainless steel |
| mm | in | |
| Disk Dia. | 63.50 | 2.51 |
| Disk Depth | 6.00 | 0.24 |
| Mass Grams | 45.00 |
M4 Ø30 mm silver steel disc, 2.2 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.
| Disc material | Silver steel |
| Disc dia | 30 mm |
| Thread | M4 |
| Stem material | Silver steel |
M4 Ø35 mm silver steel disc, 2.2 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.
| Disc material | Silver steel |
| Disc dia | 35 mm |
| Thread | M4 |
| Stem material | Silver steel |
M4 Ø50 mm silver steel disc, 3 mm width, with roller
Disc styli are designed to inspect undercuts and grooves within bores which may be in accessible to star styli. A range of disc styli offers a ‘radius end roller’ to enable groove width measurement.
| Disc material | Silver steel |
| Disc dia | 50 mm |
| Thread | M4 |
| Stem material | Silver steel |
M4 Ø50 mm silver steel disc, 3 mm width, with roller
Disc styli are designed to inspect undercuts and grooves within bores which may be in accessible to star styli. A range of disc styli offers a ‘radius end roller’ to enable groove width measurement.
| Disc material | Silver steel |
| Disc dia | 50 mm |
| Thread | M4 |
| Stem material | Silver steel |
| mm | in | |
| Disk Dia | 30.00 | 1.18 |
| Disk Depth | 3.00 | 0.12 |
| Length | 10.00 | 0.39 |
| Rollers | NO | NO |
| Mass Grams | 7.90 |
M5 high strength steel spherical disc, DK 30 mm, for Zeiss applications
M5 spherical disc.
Equivalent to Zeiss part number: 602030-0006-000.
| DK | 30.00 mm |
| EAL/B | 4.00 mm |
| Weight | 21.00 g |
M5 high strength steel spherical disc, DK 40 mm, for Zeiss applications
M5 spherical disc.
Equivalent to Zeiss part number: 602030-0007-000.
| DK | 40.00 mm |
| EAL/B | 5.00 mm |
| Weight | 42.00 g |
M5 high strength steel spherical disc, DK 50 mm, for Zeiss applications
M5 spherical disc.
Equivalent to Zeiss part number: 602030-0008-000.
| DK | 50.00 mm |
| EAL/B | 5.00 mm |
| Weight | 64.00 g |
M5 high strength steel spherical disc, DK 60 mm, for Zeiss applications
M5 spherical disc.
Equivalent to Zeiss part number: 602030-0009-000.
| DK | 60.00 mm |
| EAL/B | 5.00 mm |
| Weight | 89.00 g |
M5 Ø35 mm silver steel disc, 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.
| Material | Silver steel |
| Disk diameter mm (in.) | 35.0 (1.38) |
| Disk depth mm (in.) | 5.0 (0.20) |
| Roller depth mm (in.) | 8.0 (0.32) |
| Mass grams | 14 |