≥ 4 - ≤ 5mm

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M2 Ø4 mm ruby ball, carbon fiber stem, L 100 mm, EWL 100 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A Carbon Fiber stem is very lightweight and ideal for applications where weight is critical. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Q-Mark part number: TM2-40102-G
Tightening tool recommended: A-5003-2300

Thread M2
Ball Dia 4 mm
Stem material Carbon Fiber
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, carbon fiber stem, L 30 mm, EWL 30 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A Carbon Fiber stem is very lightweight and ideal for applications where weight is critical. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Q-Mark part number: TM2-4032-G
Tightening tool recommended: A-5003-2300

Thread M2
Ball Dia 4 mm
Stem material Carbon Fiber
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, carbon fiber stem, L 50 mm, EWL 50 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A Carbon Fiber stem is very lightweight and ideal for applications where weight is critical. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Q-Mark part number: TM2-4052-G
Tightening tool recommended: A-5003-2300

Thread M2
Ball Dia 4 mm
Stem material Carbon Fiber
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, carbon fiber stem, L 75 mm, EWL 75 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A Carbon Fiber stem is very lightweight and ideal for applications where weight is critical. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Q-Mark part number: TM2-4077-G-DS2
Tightening tool recommended: A-5003-2300

Thread M2
Ball Dia 4 mm
Stem material Carbon Fiber
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, ceramic stem, L 30 mm, EWL 30 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A ceramic stem is lightweight yet very stiff and offers built-in crash protection. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Mitutoyo part number: K651006
Equivalent to Q-Mark part number: TM2-4032-C

Thread M2
Ball Dia 4 mm
Stem material Ceramic
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, ceramic stem, L 50 mm, EWL 50 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A ceramic stem is lightweight yet very stiff and offers built-in crash protection. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Mitutoyo part number: K651269
Equivalent to Q-Mark part number: TM2-4052-C

Thread M2
Ball Dia 4 mm
Stem material Ceramic
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, stainless steel stem, L 10 mm, EWL 10 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A stainless steel stem offers excellent rigidity and is ideal for applications where weight is not critical. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Mitutoyo part number: K651017.
Equivalent to Q-Mark part number: TM2-4010-S.

Thread M2
Ball Dia 4 mm
Stem material Stainless steel
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, stainless steel stem, L 20 mm, EWL 20 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A stainless steel stem offers excellent rigidity and is ideal for applications where weight is not critical. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Mitutoyo part number: K651022
Equivalent to Q-Mark part number: TM2-4020-S

Thread M2
Ball Dia 4 mm
Stem material Stainless steel
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, tungsten carbide stem, L 12 mm, ML 6 mm, for Zeiss applications

M2 straight stylus.
Equivalent to Zeiss part number: 602030-8015-000.
Note: measurement length is to end of ball.

Part Number A-5555-0312
Zeiss Order Number 602030-8015
DK 4 mm
L 12 mm
DG 3 mm
ML 8 mm
DS 2.5 mm
Weight 1.0 g

M2 Ø4 mm ruby ball, tungsten carbide stem, L 22 mm, EWL 22 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A tungsten carbide stem provides exceptional rigidity, particularly for styli with small ball and stem Diameters. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Q-Mark part number: TM2-4024-DS2

Thread M2
Ball Dia 4 mm
Stem material Tungsten carbide
Tip material Ruby
Holder material Stainless steel
Centre styli N

M2 Ø4 mm ruby ball, tungsten carbide stem, L 22 mm, ML 16 mm, for Zeiss applications

M2 straight stylus.
Equivalent to Zeiss part number: 602030-8016-000.
Note: measurement length is to end of ball.

Part Number A-5555-0313
Zeiss Order Number 602030-8016
DK 4 mm
L 22 mm
DG 3 mm
ML 18 mm
DS 2.5 mm
Weight 1 g

M2 Ø4 mm ruby ball, tungsten carbide stem, L 30 mm, EWL 30 mm

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A tungsten carbide stem provides exceptional rigidity, particularly for styli with small ball and stem Diameters. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminum parts.

Equivalent to Mitutoyo part number: K651261
Equivalent to Q-Mark part number: TM2-4032

Thread M2
Ball Dia 4 mm
Stem material Tungsten carbide
Tip material Ruby
Holder material Stainless steel
Centre styli N