Top 9 gage block set
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Best gage block set
1. Accusize - 81 Pcs/Set Steel Gage Block set, Grade B, P900-S581
Description
2. HFS (R) 81 PCS GRADE B GAGE GAUGE BLOCK SET ; NIST TRACEABLE CERTIFICATE
3. Mitutoyo Steel Rectangular Micrometer Inspection Gage Block Set, ASME Grade AS-1, 0.0625 - 2.0" Length (9 Blocks)
Feature
Can be used for checking spindle wear on outer diameter (OD) micrometersSized to check different degrees of spindle rotation
Steel blocks are made from high-carbon, high-chrome steel to reduce wear and corrosion
Thermally stabilized to reduce changes in gage block length over time
Laser-etched with individual serial number for traceability
Description
The Mitutoyo 516-935-26 gage block set includes 9 grade AS-1 steel rectangular gage blocks with nominal size engraved in inches.
Blocks included in the set measure .0625", .100", .125", .200", .250", .300", .500", 1", and 2". Grade AS-1 gage blocks are often used for calibrating and inspecting tools, instruments, and manufacturing gages.
Gage blocks (also called gauge blocks, Jo blocks, slip gauges, and Johansson gauges) are precision ground metal or ceramic blocks, used for calibrating measuring equipment and standardizing the measurement of length in manufacturing. Gauge blocks are square or rectangular in shape, with flat surfaces, and have an engraved unique identification number and length (provided in either inches or millimeters). They often come in sets with blocks of varying lengths, so that many different standard lengths can be created by stacking and wringing them. Wringing is the process of sliding blocks together with a small amount of oil, in order to create a longer surface.
The length of a gage block is usually slightly shorter than its stamped nominal length, to account for the thin layer of oil or wring film used when two or more blocks are wrung together. They are kept within a protective case, cleaned thoroughly between uses to prevent corrosion, and kept free of burrs and other damage that would decrease their accuracy. Temperature is another important consideration. Some gage blocks are vulnerable to thermal expansions and must be kept at room temperature (about 68 degrees F) to ensure their accuracy.
Gauge blocks are available in different grades, which refer to their tolerance or deviation from their nominal dimension. Grades are defined by the American National Standard for gauge blocks, the American Society of Mechanical Engineers (ASME) B89.1.9M for both length and flatness. Different grades are appropriate depending on the application and the required level of accuracy. ASME B89.1.9M also defines standards for parallelism and surface finish. A certificate of inspection and calibration is provided with each gauge block or set, specifying the deviation of the individual block from its nominal length.
Founded in Tokyo in 1934, Mitutoyo is a leader in the metrology field, producing high-quality measurement products including mechanical, dimensional gauging products, focusing on micrometers, calipers, indicators, and other measurement tools, as well as output gauges, interfaces, data collectors, and analysis software. Mitutoyo formed Mitutoyo America Corporation in 1963, which is headquartered in Aurora, Illinois, with additional locations in the U.S. and Canada.
4. Shars Tool 81 Piece Steel Precision Gage Block Set with Nist Traceable Certificate: .1001" to .1009".101 to .149".05" to .95",1";2"
Feature
9 blocks: .1001-.1009" in .0001" steps49 Blocks: .101-.149" in .001" Steps
19 Blocks: .050-.950" in .050 steps
4 Blocks: 1-4" in 1" steps
Accuracy: +/- .000050"
Description
Surface hardened to 64 HRC; Meets or exceeds Federal GGG-G-15C; Included NIST traceable certificate; Grade ECONOMY ; Higher degree of accuracy when used at temperature of 68F (20C); Individual serial numbers on each block, regardless of grade; A complete certificate of calibration traceable to the N.I.S.T. showing the deviation of each block; All sets are supplied in deluxe fitted wood case; All sets meet or exceed Fed. Spec. ASME B89.1.9-2002; Mirror polished surfaces provide superior wringing characteristics.5. Mitutoyo 516-101-26, Steel Micrometer Inspection Gage Block Set, Metric, ASME Grade AS-1, 10 Blocks
Feature
Can be fixed a series of gage blocks to be Micro Checker used for micrometer inspectionCan be measured in both vertical and horizontal posture
Parallelism is measured by attaching the optical parallel (optional accessory) to the GB set~
Description
All Mitutoyo gage blocks meet or exceed all known specifications. The flatness, parallelism and surface finish necessary to achieve the required accuracies are the same as or better than government requirements. A Certificate of Inspection is furnished with all Mitutoyo gage blocks with a serial number on the case and an identification number on each block. The deviation of each block is registered. For this inspection, each gage block is measured relative to the upper level master using a gage block comparator. Grade K gage blocks are manufactured by absolute measurement using an interferometer. The gage block set and discrete gage block are supplied with a Certificate of Calibration. The Certificate of Calibration specifies the deviation from the nominal length. (Comparative measurement, however, is performed for all square gage blocks.). A Certificate of Accuracy, traceable to the NIST, is furnished with each MITUTOYO gage block set and individual block.6. Accusize Tools - 87 pc Metric Gage Block Set, Grade 2, DIN861 Germany Standard with MFGs Certificate, 0087-2160
Feature
Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. ( 20 C).All gage block sets are assigned serial numbers and are accompanied with a certificate of inspection listing the deviation for each block
DIN861 Grade 2 = +/- 0.000050"
Surface Hardness: HRC 64
All gage block sets are made to special standard to resist corrosion and defacement
Description
Accusize Tools - 87 pc Metric Gage Block Set, Grade 2, DIN861 Germany Standard with MFGs Certificate, #0087-2160
- Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. ( 20 C).
- All gage block sets are assigned serial numbers and are accompanied by a certificate of inspection listing the deviation for each block
- DIN861 Grade 2 = +/- 0.000050"
- Surface Hardness: HRC 64
- All gage block sets are made to special standard to resist corrosion and defacement
Specifications:
- Stepping 1.001 to 1.009mm, Nominal Dimensions: 0.001mm, NO. of Block: 9
- Stepping 1.01 to 1.49mm, Nominal Dimensions: 0.01mm, NO. of Block: 49
- Stepping 0.5 to 9.5mm, Nominal Dimensions: 0.5mm, NO. of Block: 19
- Stepping 10 to 100mm, Nominal Dimensions: 10mm, NO. of Block: 10
7. 81PCS/Set Precision Gage Block set with NIST equivalent certs, Grade AS-2
Feature
81 pcs/set steel precision gage block set, with NIST equivalent certs, grade AS-2 MIL-STDD-45662A 9 blocks: .1001" - .1009" in .0001" steps 49 blocks: .101" - .149" in .001" steps 19 blocks: .050" - .950" in .050" steps 4 blocks: 1.000" - 4.000" in 1.000" steps Fitted in heavy duty and precision made wooden box.Description
81 pcs/set steel precision gage block set, rectangular, GRADE AS-2--w. tollerance of 30 millionth of inch, with NIST equivalent certs. All block mirror polished, with serial number and size. Complete certificate of calibration showing deviation of each block. Meets or exceed FS ASME B89.1.9-2002 and Conform to MIL-STDD-45662A 9 blocks: .1001" - .1009" in .0001" steps 49 blocks: .101" - .149" in .001" steps 19 blocks: .050" - .950" in .050" steps 4 blocks: 1.000" - 4.000" in 1.000" steps Fitted in heavy duty and precision made wooden box.8. Fowler 53-672-081 Steel Shop-Blox Rectangular Economy Gage Block Set, 81 Piece
Feature
1 year warranty offered by Fowler High PrecisionDescription
The Fowler 54-565-233 High-Accuracy Ultima Bore Gauging System has a measurement range of 7.878 to 8.27" and is accurate to + or - 0.00006". Resolution is 0.00001" and the measuring depth is 3.15". The gauge has constant spring pressure for repeatability and Bower's FastFit measuring heads for rapid measurement. It uses a three-point contact system for the detection of lobing or triangular form error, and ceramic contact points provide high durability and stability with regard to thermal expansion. The Ultima system requires connection to a Sylvac or multiplexer display unit.This product has 1 year warranty offered by Fowler High Precision. If you experience any problem contact Fowler directly for warranty claims.9. Mitutoyo Steel Rectangular Gage Block Set, ASME Grade 0, 0.05 - 0.95" Length (81 Blocks)
Feature
Grade 0 gage blocks supplied with a Mitutoyo certificate of inspection that the blocks meet American Society of Mechanical Engineers (ASME) B89.1.9High-carbon, high-chrome steel provides high hardness and wear-resistance
Rectangular shape for accurate wringing
Nominal length (in inches) indicated with laser-etched, black characters
Identification number etched in block for traceability
Description
The Mitutoyo 516-series Grade 0 Steel Rectangular Inch Gage Block Set includes a set of rectangular-shaped, high-carbon, high-chrome steel gage blocks with nominal length engraved in inches on each, and is supplied with a Mitutoyo inspection certificate that states that the blocks meet American Society of Mechanical Engineers (ASME) B89.1.9-2002 grade 0 standard for flatness, length, parallelism, and surface finish. The inspection certificate specifies the deviation of each individual block from its nominal length. Gage blocks are commonly used to calibrate fixtures and precision instruments in workshop, inspection, and dimensional metrology applications, to inspect tools such as mounting tools, cutters, fixtures, and mechanical parts, and in the gage manufacturing process itself.
Grade 0 gage blocks are commonly used in workshop and inspection applications to calibrate and inspect mechanical parts and tools, to verify the accuracy of plug and snap gages, and to set electronic measuring devices. High-carbon, high-chrome steel has a high hardness for minimum deterioration, and is selected for its wear-resistance. Rectangular-shaped blocks provide accurate wringing. The nominal length of each block is measured in inches, and is indicated with laser-etched, black characters. The length of a gage block is usually slightly shorter than its stamped nominal length, to account for the thin layer of oil or wring film used when two or more blocks are wrung together. An identification number is laser-etched on each block for traceability. The set comes with a fitted wooden case for storage.
The set includes a Mitutoyo inspection certificate [National Institute of Standards in Engineering (NIST)-traceable] that the blocks meets ASME B89.1.9-2002 standard for flatness, length, parallelism, and surface finish.
Gage blocks (also called gauge blocks, Hoke blocks, Jo blocks, slip gages, and Johansson gages) are blocks used to calibrate measuring equipment and to standardize the measurement of length in manufacturing industries. They are commonly made of precision-ground steel, ceramic, or carbide material, and have a square or rectangular base. Each block has a unique identification number. Length is in inch or millimeter measurement. They can be sold individually, and are also sold in sets with blocks of varying lengths. Gage blocks can be wrung together to create a required length. Wringing is the process of lapping blocks together with a small amount of oil. They are standardized by grade, which refers to the tolerance or deviation of an individual block from its nominal length. Gage block grades are defined for flatness, length, parallelism and surface finish. Some grades of gage blocks meet standards such as ASME, Association for Iron and Steel (AIST), and International Organization for Standards (ISO). Application and required level of accuracy dictate which grade of gage block should be used. Some manufacturers provide an internally-generated certificate of inspection to verify that a gage block meets grade standards. Gage blocks can also go through a calibration certification process to verify measurement accuracy. Calibration is performed by an accredited facility. Gage blocks are commonly recalibrated after use to ensure dimensional accuracy. If a gage block does not meet calibration standards, it should no longer be used. Both a certificate of inspection and a calibration certificate specify the deviation from the nominal length.
Mitutoyo manufactures precision measuring tools, metrology equipment, and systems. The company was founded in Tokyo in 1934 and formed Mitutoyo America Corporation in 1963, which is headquartered in Aurora, IL.
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