Technical table

name	value
Ball diameter (mm)	4
Centre styli	false
Effective working length (mm)	33.5
Holder material	Stainless steel
Overall length (mm)	50
Stem diameter (mm)	3
Stem material	Ceramic
Thread	M4
Tip material	Ruby

Description

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 aluminium parts.

Equivalent to

Equivalent to Mitutoyo part number: K651321.
Equivalent to Q-Mark part number: TM4-4052-C.

Technical documentation

Technical document 1 (DOC)

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M4 Ø4 mm ruby ball, ceramic stem, L 50 mm, EWL 33.5 mm

Technical table

Description

Equivalent to

Technical documentation

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