Dimensional Measurement - Page 308

Manufacturer: Starrett Brand: Starrett Model: 657-3

The Starrett 657-3 Universal Indicator Holder arm assembly has a pivoting arm and is designed for use with the Starrett 657-1 and 657-2 magnetic base universal indicator holders. The triple-jointed arm has a 12"working radius and three pivots for positioning the indicator. All pivots are controlled and tightened using one tightening knob. The arm assembly accepts indicators with a 3/8" (9.5mm) stem, a standard dovetail mount, a body clamp, or a 1/4" (6.3mm) or 3/16" (4.7mm) shank. The arm assembly can also be used on the Starrett 659P base (requires 659 thread adapter, not included). Magnetic bases are magnetic fixtures commonly used in metalworking to hold dial indicators, and are also used in other fields, such as optics. Magnetic bases can assist the user with setting up a workpiece in a milling machine, surface grinder, or other machine tool. The vertical post and rod in a magnetic base connect using swiveling connectors, or snugs. This allows free motion of the arm so that the dial indicator can be moved into position on the workpiece. Many magnetic bases have a V-step, which is a V-shaped notch in the base for holding the base to arbors, shafts, and other cylindrical items. The magnetic base has a circular hole through the center. A round permanent magnet is inserted into this hole, and a handle or button is attached to allow the user to rotate the magnet. Rotating the magnet turns the base on and off as this causes the position of the magnetic field to rotate as well. In the on position, the iron is acting as an extension of the magnet, while in the off position, the magnet is acting as a keeper, preventing the magnetic field from extending through the base.The L.S. Starrett Company manufactures precision measuring tools, metrology and testing equipment, and saw blade products. The company, founded in 1880, is headquartered in Athol, MA.

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 141-205

Accuracy: +/- (6+L/50) micrometer, L = Maximum measuring length (mm), fraction rounded up.

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 528-105

The test edge is approximately 0.004" in thickness, a cross section of which has radius to provide a straight line contact with the work surface. Straightness is +/- 0.00005" For ease of inspection, the blade is dyed in black, and the upper edge is covered with a grip plate. The acute angle is 30 degrees.

Manufacturer: Starrett Brand: Starrett

Outside Micrometer, Range 0 to 1 In., Resolutions 0.001 In., Ratchet Thimble, Flat Anvil, Flat Spindle, Lock Nut Type Ring Outside MicrometersVernierRatchet stop or friction thimble for exact, repetitive readings. Include a standard bar except for 0" to 1" and 0 to 25mm models.

Manufacturer: Flexbar Brand: Flexbar

Layout-Grinding and Inspection 1-2-3 Blocks supplied in Matched pair. Made of Hardened steel, ground on All six sides. Has 1/2" Dia. hole through Center of 2" x 3" Face. Square to .0001" per inch. Model No. 16163, Matched Set of 2 Blocks, Parallel Accuracy .0001" to .0002".

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 112-201

The Mitutoyo 112 series point micrometer has a pointed spindle and blade anvil for measuring grooves and keyways, a vernier scale in metric units graduated to 0.01mm for taking precise outside diameter (OD) measurements and a ratchet-stop mechanism for uniform pressure during adjustment. The micrometer’s frame has a baked enamel finish for protection and durability. The spindle and anvil are made of hardened steel for durability. A spindle lock helps provide secure locking of the measurement position. The micrometer comes with a plastic 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: Mahr Federal Brand: Mahr Federal Model: 2014699

Mahr Federal AGD 2, 2014699 Dial Indicator 0.50" RANGE X.001", 28IQN Lug back, Jeweled is used to measure dimensional deviations. It has a measurement range of 0 to.500", graduations of 0.001", an accuracy of ±0.001", and a range per revolution of 0.100". The dial is light green to be easy on the eyes and inch recognition with a contrasting hand for readability. This unit has a 3/8" diameter stem and a #4-48 UNF contact point thread mount. The dial is continuous with a reading of 0-100, for direct readings.

Manufacturer: Fowler Brand: Fowler Model: X-Tended Range

Ideal for checking hole size, location, gage slots, distance between holes, go/no-go gaging and setting other gages and micrometers. Includes Pin Gage (240 pcs) Handle (2 pcs) X-Glide all purpose teflon lubricant Case Features Class ZZ Black oxide finish offers extra protection against corrosion and rust, promotes longer life, and highlights wear trends that enables calibration to be performed more effectively 240 pcs Range: 0.011" - 0.250 in .001" increments Set includes 2 handles and our X-Glide all purpose teflon lubricant Certificate of accuracy traceable to N.I.S.T. and registered ISO 9001

Manufacturer: Johnson Level & Tool Brand: Johnson Level & Tool Model: 9836-HH

Features. Classic Box Beam Level. Solid block acrylic vials wont fog leak or break. Heavy duty box aluminum frame. Precision milled edges assure frame accuracy. Ergonomic rubberized hand grips. Anti-slipanti-shock end caps protect frame. 36 in. aluminum box beam level with hand holes - 3 vial. Dimension - 1.13 x 2.63 x 36 in.. Item weight - 1.74 lbs.

Manufacturer: ZMWL Brand: ZMWL

Product Parameter： Horizontal Precision:±1mm/7m Vertical Precision:±1mm/7m Automatic Self-leveling Range:±2.5° Zenith Precision:±2mm/3m Emission Angle:Vertical≥110°Emission Angle:Horizontal≥120° Laser Line Wavelength: Vertical and Horizon Lines2×635nm Below to Point:1×650nm Working Distance: Indoor working radius is 10 meters Adopting Detector:Working Radius≥50m Laser power:1mw( Laser Class II) Adopting detecter:Working Radius≥50m Power Supply:4.5V( 4 No. 5 batteries ) Continuous Working Time:about 8hours