Renishaw Probes | McMaster-Carr

	Ball Diameter Ball Diameter

	Mounting Thread Size Mounting Thread Size

	Overall Length Overall Length

	Manufacturer Model Number Manufacturer Model Number

	Component Component

Stylus

Break Stem

Stylus Extension

Stylus Thread Adapter

5-Way Stylus Center

	Stem Material Stem Material

	Stylus Type Stylus Type

Ball

Cylinder

	Body Material Body Material

Stainless Steel

Steel

Ceramic

	Mounting Thread Pitch Mounting Thread Pitch

	Mounting Thread Gender Mounting Thread Gender

Male

Female

	Stem Diameter Stem Diameter

	Effective Working Length Effective Working Length

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

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61 Products

Attachments for Renishaw Probes

Install these styli, adapters, and other accessories in Renishaw probes.

Ball styli are used for general purpose probing applications.

Cylinder styli are used for probing holes in thin workpieces.

Stylus extensions extend the reach of the stylus.

5-way stylus centers hold up to five styli at once to speed up inspection time by allowing you to probe with multiple styli.

Break stems are designed to break during an impact to protect your probe from damage.

Thread adapters adapt the thread of the stylus.

For technical drawings and 3-D models, click on a part number.

Ball Styli

Ball Stylus

Ball								Material
Dia., mm	Material	Grade	Dia. Tolerance Range	Sphericity Tolerance Range	Effective Working Lg., mm	Overall Lg., mm	Stem Dia., mm	Body	Stem	Manufacturer Model Number		Each
M2 × 0.4 mm
0.3	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	2	10	0.2	Stainless Steel	Tungsten Carbide	A-5000-7800	000000000	0000000
0.5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	3	10	0.4	Stainless Steel	Tungsten Carbide	A-5000-7805	000000000	000000
0.5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	7	20	0.3	Stainless Steel	Tungsten Carbide	A-5003-1345	000000000	000000
0.7	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	4	10	0.5	Stainless Steel	Tungsten Carbide	A-5000-7801	000000000	00000
0.7	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	12	20	0.5	Stainless Steel	Tungsten Carbide	A-5003-0577	000000000	000000
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	4.5	10	0.7	Stainless Steel	Stainless Steel	A-5000-7806	000000000	00000
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	7	20	0.7	Stainless Steel	Tungsten Carbide	A-5000-7808	000000000	00000
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	12.5	20	0.8	Stainless Steel	Tungsten Carbide	A-5003-0033	000000000	00000
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	20.5	27.5	0.7	Stainless Steel	Tungsten Carbide	A-5000-8663	000000000	00000
1.5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	12.5	20	1	Stainless Steel	Tungsten Carbide	A-5003-0034	000000000	00000
1.5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	22.5	30	1	Stainless Steel	Tungsten Carbide	A-5003-0035	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	6	10	1	Stainless Steel	Stainless Steel	A-5000-7807	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	14	20	1	Stainless Steel	Tungsten Carbide	A-5003-3822	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	14	20	1.4	Stainless Steel	Stainless Steel	A-5000-3603	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	22.5	30	1.5	Stainless Steel	Tungsten Carbide	A-5003-0036	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	32.5	40	1.5	Stainless Steel	Tungsten Carbide	A-5003-0037	000000000	00000
3	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	17	20	1.5	Stainless Steel	Stainless Steel	A-5000-4160	000000000	00000
3	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	47	50	2	Stainless Steel	Ceramic	A-5003-0064	000000000	00000
4	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	20	20	1.5	Stainless Steel	Stainless Steel	A-5000-4161	000000000	00000
4	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	50	50	2	Stainless Steel	Ceramic	A-5003-0065	000000000	00000
M3 × 0.5 mm
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	4	21	0.7	Stainless Steel	Stainless Steel	A-5000-3551	000000000	00000
1.5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	22.5	30	1	Stainless Steel	Tungsten Carbide	A-5003-0051	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	9.6	21	1.4	Stainless Steel	Stainless Steel	A-5000-3552	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	32.5	40	1.5	Stainless Steel	Tungsten Carbide	A-5003-0053	000000000	00000
3	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	14.7	21	1.5	Stainless Steel	Stainless Steel	A-5000-3553	000000000	00000
M4 × 0.7 mm
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	4.5	19.5	0.7	Stainless Steel	Stainless Steel	A-5000-7545	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	8.9	19	1.4	Stainless Steel	Stainless Steel	A-5000-7547	000000000	00000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	40	50	1.5	Stainless Steel	Tungsten Carbide	A-5003-4797	000000000	000000
3	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	38.5	50	2	Stainless Steel	Tungsten Carbide	A-5003-3680	000000000	000000
5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	16	20	3	Stainless Steel	Stainless Steel	A-5000-6731	000000000	00000
5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	26	30	3	Stainless Steel	Stainless Steel	A-5000-6352	000000000	00000
5	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	83.2	100	4.5	Stainless Steel	Stainless Steel	A-5000-7522	000000000	00000
6	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	33.4	50	4.5	Stainless Steel	Ceramic	A-5000-3709	000000000	000000
6	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	88.5	100	4.4	Stainless Steel	Carbon Fiber	A-5003-6510	000000000	000000
6	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	88.5	100	4.5	Stainless Steel	Carbon Fiber	A-5003-1358	000000000	000000
6	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	88.5	100	4.5	Stainless Steel	Ceramic	A-5000-3712	000000000	000000
6	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	135	150	4.5	Stainless Steel	Ceramic	A-5000-8156	000000000	000000
8	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	100	100	4.5	Stainless Steel	Ceramic	A-5000-7796	000000000	000000

Cylinder Styli

Cylinder Stylus

Ball								Material
Dia., mm	Material	Grade	Dia. Tolerance Range	Sphericity Tolerance Range	Effective Working Lg., mm	Overall Lg., mm	Stem Dia., mm	Body	Stem	Manufacturer Model Number		Each
M2 × 0.4 mm
1	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	8	15	1	Stainless Steel	Stainless Steel	A-5000-8876	000000000	0000000
2	Ruby	5	-0.000005" to 0.000005"	-0.000005" to 0.000005"	7.2	21.2	1.55	Stainless Steel	Stainless Steel	A-5000-7812	000000000	000000

Stylus Extensions

Stylus Extension

		Material
Overall Lg., mm	Stem Dia., mm	Body	Stem	Manufacturer Model Number		Each
M2 × 0.4 mm
5	3	Stainless Steel	Stainless Steel	A-5004-7610	000000000	000000
10	3	Stainless Steel	Stainless Steel	A-5004-7585	000000000	00000
20	3	Stainless Steel	Stainless Steel	A-5004-7586	000000000	00000
30	3	Stainless Steel	Stainless Steel	A-5004-7591	000000000	00000
40	3	Stainless Steel	Stainless Steel	A-5004-7611	000000000	00000
M3 × 0.5 mm
20	4	Stainless Steel	Stainless Steel	A-5004-7583	000000000	00000
M4 × 0.7 mm
30	7.4	Stainless Steel	Ceramic	A-5000-7754	000000000	00000
50	7.4	Ceramic	Ceramic	A-5000-7755	000000000	00000
100	7.4	Stainless Steel	Ceramic	A-5000-7727	000000000	000000

5-Way Stylus Centers

5-Way Stylus Center

		Material
Overall Lg., mm	Stem Dia., mm	Body	Stem	Manufacturer Model Number		Each
M2 × 0.4 mm
7.5	3	Stainless Steel	Stainless Steel	A-5000-3627	000000000	000000
M3 × 0.5 mm
13	4	Stainless Steel	Stainless Steel	A-5000-7610	000000000	00000

Break Stems

Break Stem

		Material
Overall Lg., mm	Stem Dia., mm	Body	Stem	Manufacturer Model Number	Includes		Each
M3 × 0.5 mm
13.3	7	Stainless Steel	Stainless Steel	A-5004-7616	__	000000000	000000
M4 × 0.7 mm
8	6.92	Stainless Steel	Stainless Steel	A-5004-7598	__	000000000	0000
12	6.9	Stainless Steel	Stainless Steel	A-5004-7621	__	000000000	00000
15	3.92	Steel	Steel	A-5004-7443	__	000000000	00000
15.2	3.9	Stainless Steel	Stainless Steel	A-5003-5171	Break Stem, Tether	000000000	00000
16	3.4	Stainless Steel	Stainless Steel	A-5004-6723	__	000000000	00000

Stylus Thread Adapters

Stylus Thread Adapter

Male Mounting Thread		Female Mounting Thread				Material
Size	Pitch, mm	Size	Pitch, mm	Overall Lg., mm	Stem Dia., mm	Body	Stem	Manufacturer Model Number		Each
M3	0.5	M2	0.4	5	4	Stainless Steel	Stainless Steel	A-5004-7592	000000000	000000
M4	0.7	M2	0.4	5	7	Stainless Steel	Stainless Steel	A-5004-7595	000000000	00000
M4	0.7	M3	0.5	50	4.5	Ceramic	Ceramic	A-5000-7751	000000000	00000
M5	0.8	M3	0.5	10	10	Stainless Steel	Stainless Steel	A-5555-0227	000000000	00000