M3

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M3 Ø12.7 mm silver steel disc, 2.2 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.

Equivalent to Mitutoyo part number: K651172

Disc material Silver steel
Disc dia 12.7 mm
Thread M3
Stem material Stainless steel

 

mm in
Disk Dia. 12.70 0.5
Disk Depth 2.20 0.09
Stem Dia. 3.50 0.14
Mass Grams 4.00

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

Extensions are designed to be used when measuring very deep features and bores or when probing points with limited access. Stainless steel extensions offer excellent rigidity and are ideal for applications where weight is not critical.

Extensions are designed to be used when measuring very deep features and bores or when probing points with limited access. Stainless steel extensions offer excellent rigidity and are ideal for applications where weight is not critical.

Extensions are designed to be used when measuring very deep features and bores or when probing points with limited access. Stainless steel extensions offer excellent rigidity and are ideal for applications where weight is not critical.

M3 stainless steel stylus extension, L 30 mm, for Zeiss application

M3 stylus extension.

Equivalent to Zeiss part number: 602030-8303-000.

Equivalent to Q-Mark part number: VM3-30.

Part Number A-5555-0286
Zeiss Order Number 602030-8303
L 30 mm
D 4 mm
Weight 2.6 mm

M3 stainless steel stylus extension, L 40 mm, for Zeiss application

M3 stylus extension.
Equivalent to Zeiss part number: 602030-8304-000.
Equivalent to Q-Mark part number: VM3-40.

Part Number A-5555-0287
Zeiss Order Number 602030-8304
L 40 mm
D 4 mm
Weight 3.7 mm

M3 stainless steel stylus extension, L 50 mm, for Zeiss application

M3 stylus extension.
Equivalent to Zeiss part number: 602030-8305-000.
Equivalent to Q-Mark part number: VM3-50.

Part Number A-5555-0288
Zeiss Order Number 602030-8305
L 50 mm
D 4 mm
Weight 4.7 mm