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MITUTOYO Surface Roughness Specimen: Surface Roughness Specimen - Surface Roughness Tester Reference Specimens
MITUTOYOSurface Roughness Tester Reference Specimens

MITUTOYO Surface Roughness Specimen: Surface Roughness Specimen

The MITUTOYO Surface Roughness Specimen (SKU 33RK25, MPN 178-602) is a surface roughness tester reference specimen made of nickel alloy. It features a roughness of 116 uin/2.94 micron and an Ra value of 119 uin /…

SKU 3G-OTH-250609

Brand
MITUTOYO
Item
Surface Roughness Specimen: Surface Roughness Specimen
Category
Surface Roughness Tester Reference Specimens
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Technical Specifications

MITUTOYO
Manufacturer Part Number
178-602
Type
116 uin/2.94 micron Roughness - Ra
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MITUTOYO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MITUTOYO Surface Roughness Specimen (SKU 33RK25, MPN 178-602) is a surface roughness tester reference specimen made of nickel alloy. It features a roughness of 116 uin/2.94 micron and an Ra value of 119 uin / 3.00 micron. This specimen is used for calibrating and verifying surface roughness measurement instruments.

Used in

Common applications for MITUTOYO
Automotive quality control — MITUTOYO digital outside micrometers (293-676-22) for measuring shaft diameters with IP65 protection.
Aerospace inspection — MITUTOYO splash-resistant calipers (552-160-10) for measuring large components up to 18 in with IP66 rating.
Machine shop setup — MITUTOYO dial test indicators (513-473-10E) for aligning workpieces and checking runout with 0.0001 in resolution.
Medical device manufacturing — MITUTOYO U-Wave transmitters (264-621) for wireless SPC data collection from calipers in cleanroom environments.
Tool and die maintenance — MITUTOYO flexible rules (182-222) for measuring curved surfaces and inside dimensions with etched decimal scales.
Laboratory microscopy — MITUTOYO halogen bulbs (383038) as replacement lamps for TM-500 series microscopes.

MITUTOYO Products

3G Electric supplies MITUTOYO surface roughness tester reference specimens. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS525X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 250 uin/6.25 micron; attr1181298: 6.25 micron.
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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS525X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 250 uin/6.25 micron; attr1181298: 6.25 micron.
MITUTOYO Standard Probe: Std Probe, Compatible with Mitutoyo Surfest SJ-210, SJ-310, Std Probe (MPN 178-390). Key specifications — attr1181313: 61 mm; attr1181314: Standard Probe; attr1181319: MITUTOYO; attr1181309: Mitutoyo Surfest SJ-210, SJ-310; attr1181311: 16.4 mm.
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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS529X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 4 uin/0.1 micron; attr1181298: 0.1 micron.
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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS529X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 4 uin/0.1 micron; attr1181298: 0.1 micron.
INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS526X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 124 uin/3.15 micron; attr1181298: 3.15 micron.
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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS526X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 124 uin/3.15 micron; attr1181298: 3.15 micron.
INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS528X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 20 uin/0.5 micron; attr1181298: 0.5 micron.
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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS528X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 20 uin/0.5 micron; attr1181298: 0.5 micron.
INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS527X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 120 uin/3.0 micron; attr1181298: 3 micron.
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INSIZE Surface Roughness Specimen: Surface Roughness Specimen, For electroformed Machining Method (MPN ISR-RS527X). Key specifications — attr1181299: electroformed; attr1181304: INSIZE; attr1181300: Nickel; attr1181297: 120 uin/3.0 micron; attr1181298: 3 micron.

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MITUTOYO Calibrated Roughness Specimen: Surface Roughness Specimen, 116µin/2.94µm Roughness - Ra (MPN 178-602CAL). Key specifications — attr1181299: Surface Roughness; attr1181304: MITUTOYO; attr1181300: Nickel Alloy; attr1181297: 116µin/2.94µm; attr1181298: Ra 119 μin / 3.00 μm.
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MITUTOYO Calibrated Roughness Specimen: Surface Roughness Specimen, 116µin/2.94µm Roughness - Ra (MPN 178-602CAL). Key specifications — attr1181299: Surface Roughness; attr1181304: MITUTOYO; attr1181300: Nickel Alloy; attr1181297: 116µin/2.94µm; attr1181298: Ra 119 μin / 3.00 μm.