Skip to main content
FREE SHIPPING
on all web orders of $99 or more thru 4/30*
Site Search
submit search
800.864.2660
SIGN IN
(
)
{0} items in cart
menu
Search
Products
Abrasives
Adhesives & Sealants
Chemicals
Cutting Tools
Facility Maintenance
Fasteners
Generators & Switches
Hand Tools
Industrial Control
Labels, Signs & Printers
Lubricants & Coolants
Hydronics
Machinery
Lighting Fixtures
Material Handling
MRO & Accessories
Pipe, Tubing & Hoses
Power Tools
Raw Materials
Safety & PPE
Steam Products
Tapes
Testing & Measuring
Valves & Actuators
Welding & Soldering
Workholding
Batteries & Accessories
Fleet & Vehicle Maintenance
Lawn, Garden & Outdoor Equipment
Office Products, Furniture & Food Service
Plumbing Hardware
Brands
A-Z Brand Listing
3M
Accu-Lube®
Brady
DYKEM®
Dynabrade
Effidence Robotics
LPS®
Lyndex-Nikken
Milwaukee
MOCO Compounds
MSA Safety
Nachi
Reed Manufacturing
Rustlick™
SCRUBS®
Starrett
Tungaloy-NTK
Solutions
Metalworking
Safety
Vendor Managed Inventory
Robotics
Process
Material Handling
Mill Supplies
Oil & Gas
Services
Metalworking Services
Safety Services
Managed Inventory (VMI)
Robotics & Automation Services
Process System Services
Material Handling & Storage Services
Request A Quote
Resources
Industrial Insights Blog
PDF Library
Pricing Updates
Video Library
Website Tutorials
Promotions
Quick Order
Home
/
Testing & Measuring
/
Hardness Testers & Durometers
/
Hardness Calibration Test Blocks
Hardness Calibration Test Blocks
FILTER
Skip to Results
Stocked Items
Stocked Items Only
Brands
Starrett (73)
Brand Name
Starrett® (73)
Country Of Origin
US (73)
Includes
(3) RBR-30, RBC-63, RBB-94 Test Blocks and Calibration Certificates (1)
Material
Rubber (3)
Maximum Hardness
30 (1)
63 (1)
94 (1)
HG30N70 (1)
HR15N10 (1)
HR15N80 (1)
HR15N90 (1)
HR15T60 (1)
HR15T70 (1)
HR15T80 (1)
See All
Minimum Hardness
27 (1)
61 (1)
90 (1)
Number Of Pieces
3 (1)
Package Height
0.7 in (62)
1.1 in (2)
1.3 in (2)
2 in (4)
4.3 in (2)
7 in (1)
Package Length
0.7 in (2)
3 in (3)
4 in (1)
4.3 in (63)
8 in (2)
8.3 in (2)
Package Weight
0.1 lb (1)
0.4 lb (64)
0.5 lb (4)
0.95 lb (1)
1 lb (1)
2.7 lb (2)
Package Width
0.34 in (1)
2.3 in (2)
3 in (4)
3.3 in (2)
3.4 in (64)
Scale Type
A (3)
B (9)
C (9)
E (6)
F (6)
G (1)
Hight Brinell (2)
Low Brinell (2)
R (31)
Type
Calibrated (4)
Sort by
Best Match
Product: A to Z
Product: Z to A
Brand: A to Z
Brand: Z to A
Results Per Page
9
18
27
36
First page
Previous page
1
2
3
4
…
9
Next page
Last page
73
items
Product List View
Product Grid View
content loaded
Compare
Starrett® PT05050 Test Block, C Scale, RC63 Max Hardness
MFR #:
PT05050
A&M #:
5628141
Starrett
Call for Price
Add to List
Compare
Starrett® PT05051 Test Block, C Scale, RC60 Max Hardness
MFR #:
PT05051
A&M #:
5628142
Starrett
Call for Price
Add to List
Compare
Starrett® PT05052 Test Block, C Scale, RC55 Max Hardness
MFR #:
PT05052
A&M #:
5628143
Starrett
Call for Price
Add to List
Compare
Starrett® PT05053 Test Block, C Scale, RC50 Max Hardness
MFR #:
PT05053
A&M #:
5628144
Starrett
Call for Price
Add to List
Compare
Starrett® PT05054 Test Block, C Scale, RC45 Max Hardness
MFR #:
PT05054
A&M #:
5628145
Starrett
Call for Price
Add to List
Compare
Starrett® PT05055 Test Block, C Scale, RC40 Max Hardness
MFR #:
PT05055
A&M #:
5628146
Starrett
Call for Price
Add to List
Compare
Starrett® PT05056 Test Block, C Scale, RC35 Max Hardness
MFR #:
PT05056
A&M #:
5628147
Starrett
Call for Price
Add to List
Compare
Starrett® PT05057 Test Block, C Scale, RC30 Max Hardness
MFR #:
PT05057
A&M #:
5628148
Starrett
Call for Price
Add to List
Compare
Starrett® PT05058 Test Block, C Scale, RC25 Max Hardness
MFR #:
PT05058
A&M #:
5628149
Starrett
Call for Price
Add to List
Compare
Starrett® PT05050 Test Block, C Scale, RC63 Max Hardness
MFR #:
PT05050
A&M #:
5628141
Starrett
Call for Price
Add to List
Compare
Starrett® PT05051 Test Block, C Scale, RC60 Max Hardness
MFR #:
PT05051
A&M #:
5628142
Starrett
Call for Price
Add to List
Compare
Starrett® PT05052 Test Block, C Scale, RC55 Max Hardness
MFR #:
PT05052
A&M #:
5628143
Starrett
Call for Price
Add to List
Compare
Starrett® PT05053 Test Block, C Scale, RC50 Max Hardness
MFR #:
PT05053
A&M #:
5628144
Starrett
Call for Price
Add to List
Compare
Starrett® PT05054 Test Block, C Scale, RC45 Max Hardness
MFR #:
PT05054
A&M #:
5628145
Starrett
Call for Price
Add to List
Compare
Starrett® PT05055 Test Block, C Scale, RC40 Max Hardness
MFR #:
PT05055
A&M #:
5628146
Starrett
Call for Price
Add to List
Compare
Starrett® PT05056 Test Block, C Scale, RC35 Max Hardness
MFR #:
PT05056
A&M #:
5628147
Starrett
Call for Price
Add to List
Compare
Starrett® PT05057 Test Block, C Scale, RC30 Max Hardness
MFR #:
PT05057
A&M #:
5628148
Starrett
Call for Price
Add to List
Compare
Starrett® PT05058 Test Block, C Scale, RC25 Max Hardness
MFR #:
PT05058
A&M #:
5628149
Starrett
Call for Price
Add to List
Results Per Page
9
18
27
36
First page
Previous page
1
2
3
4
…
9
Next page
Last page
