Inside Measurement - Page 64

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 139-182

The Mitutoyo 139 series tubular vernier inside micrometer includes a set of extension pipes with anvils for a diversified range of measurement measuring inside dimensions (ID) of cylinders, rings, and parallel surfaces. It has a vernier scale in inch units for taking precise ID measurements to 0.001”, and a satin chrome rust- and glare-resistant finish. The micrometer head has a travel of 1” per revolution that helps provide quick positioning. The hollow, tubular extension pipes help provide light weight with rigidity. A locking clamp helps hold measurements in place. The micrometer and accessories come with a fitted case for storage.Micrometers are precision measuring instruments that use a calibrated screw to measure small distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering. There are three types of micrometer: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot.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.

Manufacturer: Hexagon Metrology Brand: Brown & Sharpe

The Brown & Sharpe TESA Etalon Intalometer 531 vernier inside micrometer has three-point contacts for measurement of the inside dimension (ID) of through holes, blind bores, or short centering shoulders, and a vernier scale in metric units for taking precise ID measurements. It also has a knurled friction thimble helps provide quick adjustment capability.The micrometer is made of high-grade tool steel and has a satin chrome rust- and glare-resistant finish. The vernier scale is graduated to 0.002mm. The measuring contacts are made of hardened steel for durability and separated by 120 degrees. The micrometer comes with a fitted case for storage.Micrometers are precision measuring instruments that use a calibrated screw to measure small distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering. There are three types of micrometer: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot.Brown & Sharpe manufactures precision measuring equipment and metrology hand tools. The company, founded in 1833, played a key role in setting industrial standards in the United States. Brown & Sharpe was acquired by Hexagon Metrology in 2001, and is headquartered in North Kingstown, RI.

Manufacturer: Starrett Brand: Starrett Model: 128AZ

The set consists of a satin-chrome micrometer head which can be used in combination with any one or more of a series of rigid, tubular steel measuring rods to obtain the required length. The micrometer head is a modification of our No. 63, which has a 2" range. The head has a basic length of 4" which can be lengthened to 6" by means of its measuring range. Interchangeable tubular steel measuring rods and extension rods are lightweight with extreme rigidity, rods screw into each other and seat against hardened ground and lapped surfaces necessary for high accuracy, rod diameter 5/8". Movement of screw: 2", Range with Combination Head: 11-83". Set includes (1) 4-6" Head, (1) each 2", 4", 6", 8", 10", 12" Rods, (1) 12" extension rod, (2) 24" extension rod.

Manufacturer: Hexagon Metrology Brand: Brown & Sharpe Model: 62.90052

The Brown & Sharpe Micromaster Alesometer  LCD inside micrometer has three-point contacts for self-centering measurement of the inside dimension (ID) of through holes, blind bores, or short centering shoulders, and a digital single-value LCD readout that displays in inch and metric units with resolution to 0.00005” (0.001mm). It also has Statistical Process Control (SPC) data output to transmit results to a computer or external device through an interface cable (sold separately).The micrometer’s electronic microprocessor can hold measurements at any position, convert to absolute value, set a temporary zero position, and return to a true zero reading. An automatic off function helps preserve battery life when the unit is not in use. The electronics housing has an Ingress Protection 54 (IP54) rating, which means that components are resistant to debris and to splashing water from any direction up to a volume of 10 liters per minute. The measuring faces are made of hardened steel and may be uncoated, or tungsten carbide-tipped for wear resistance, depending on the model. The micrometer includes, and is powered by, a single CR2032 lithium cell battery, and comes with a fitted case for storage.Micrometers are precision measuring instruments that use a calibrated screw to measure small distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering. There are three types of micrometer: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot.Brown & Sharpe manufactures precision measuring equipment and metrology hand tools. The company, founded in 1833, played a key role i...

Manufacturer: Hexagon Metrology Brand: Brown & Sharpe Model: 62.90024

The Brown & Sharpe Micromaster Alesometer  LCD inside micrometer has three-point contacts for self-centering measurement of the inside dimension (ID) of through holes, blind bores, or short centering shoulders, and a digital single-value LCD readout that displays in inch and metric units with resolution to 0.00005” (0.001mm). It also has Statistical Process Control (SPC) data output to transmit results to a computer or external device through an interface cable (sold separately).The micrometer’s electronic microprocessor can hold measurements at any position, convert to absolute value, set a temporary zero position, and return to a true zero reading. An automatic off function helps preserve battery life when the unit is not in use. The electronics housing has an Ingress Protection 54 (IP54) rating, which means that components are resistant to debris and to splashing water from any direction up to a volume of 10 liters per minute. The measuring faces are made of hardened steel and may be uncoated, or tungsten carbide-tipped for wear resistance, depending on the model. The micrometer includes, and is powered by, a single CR2032 lithium cell battery, and comes with a fitted case for storage.Micrometers are precision measuring instruments that use a calibrated screw to measure small distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering. There are three types of micrometer: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot.Brown & Sharpe manufactures precision measuring equipment and metrology hand tools. The company, founded in 1833, played a key role i...

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 368-916

The Mitutoyo 368-916 Holtest three-point micrometer set has TiN-coated points, a measurement range of 0.275-0.5”, and is precise to 0.0001”, with + or - 0.0001” of accuracy. Titanium nitride (TiN)-coated measuring contact points offer durability and impact resistance, while contact point geometry allows the instrument to measure to the bottom of a blind hole. The ratchet stop offers constant force for repeatability. Includes inspection certificate ensuring that the exact micrometer purchased has met National Institute of Standards and Technology master standards. This gage set includes three complete display units, two setting rings, extension rod, and a fitted plastic case. Bore gages measure holes, or bores, in a workpiece. They can measure the interior diameter of a hole at any depth, while internal micrometers can only measure to the depth of their teeth. Bore gages are typically calibrated with a setting ring. Bore gages come in two types, one simple, and the other direct-measuring. Simple bore gages are used with a caliper to transfer the hole measurement, while the more complex gages take the measurement directly, and display the measurement through a vernier, dial, or digital display. Bore gages have a two- or three-point contact, which indicates how many points on the gage head touch the inside of the bore. Two-point contacts are better at measuring ovality, while three-point systems are used to measure lobing, or triangular form error. Pistol-grip bore gages are used for fast, single-handed operation with good repeatability from one operator to another. Bore gages, regardless of type, can be used in some special applications, such as measuring threads, spline pitch diameters, and deep bores. 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. What’s in the Box? Mitutoyo 368 series 0.275-0.35” three-point interna...

Manufacturer: TTC Brand: TTC

Case has a knurled locking nut for holding or extending any leaf or group of leaves.

Manufacturer: TTC Brand: TTC

Plunger of gages expand from center, under spring tension, to size of hole being measured and is then locked in place by knurled knob. Measurement is made by a micrometer or a caliper.

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 504-154-108

Mitutoyo Small Hole Gage, Range: .400" to .500"

Manufacturer: ARKSEN Brand: ARKSEN Model: 004-HT-40121 Color: Silver

Spring loaded with locking knurled knob Stainless Steel Construction Gage expands in a hole to be measured (locks in place and then removed to determine final hole size using a micrometer or calipers). Get exact sizes of holes, slots, bores, or recesses Rigid handle and double action design (self-centering) for quick checking of inside measurements Constant spring tension for uniform feel Contact points are hardened tool steel and precision ground in the end measuring radius Range: 5/16" - 6" (8mm to 150mm) 6 pc set includes: 1 gage: 5/16 - 1/2" range x 4.20" overall 1 gage: 1/2 - 3/4" range x 4.40" overall 1 gage: 3/4 - 1-1/4" range x 4.40" overall 1 gage: 1-1/4 - 2-1/8" range x 5.85" overall 1 gage: 2-1/8 - 3-1/2" range x 5.85" overall 1 gage: 3-1/2 - 6" range x 5.85" overall FREE Vinyl pouch included