Best Carbon Steel Lapped

HHIP 3902-3070 5 Piece Expanding Mandrel Set, 1/2\ - 1\ Size Range

  • Precision ground and heat treated for maximum concentricity and holding power..
  • The automatic expansion feature can be utilized on any bore (standard or no-standard) within the range of the mandrel..
  • Arbors are tapered, sleeves are flexible and Size is obtained by moving sleeve along arbor..
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Fowler 52-248-001-1 Outside Metric Micrometer with 0-25mm Measuring Range

  • Micrometer Gage: The outside micrometer features a flat anvil and spindle for general purpose measuring with microfine graduations.
  • Accurate Measurements: Anvil and spindle hardened and precision ground with micro-lapped finish on tips.
  • 0.256" diameter of measuring faces, 0.01mm....
  • Durable Material: Hardened, ground, and lapped spindle thread provides smooth movement, accuracy, and long life.
  • Satin Chrome Finish: Vernier scale with hammertone blue baked-enamel frame with microfine graduations on a non-glare, satin chrome background, and....
  • Set Includes: A Fowler outside micrometer, a wrench, and a fitted case for storage.
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YPG C3 Adjustable Limit Snap Gage with Hardened Steel Anvils, 3/4\-1\ Measuring Range

  • A fully stabilized cast iron frame forms the base of the 'C' type adjustable limit snap gage.
  • A one piece, rectangular anvil and two adjustable square anvils all manufactured from hardened, lapped, tool steel, form the base of the measuring gage.
  • The large anvil gauging surfaces of the type 'C' ensures a long life.
  • Consistently high level of measuring capability and repeatability.
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Jupiter 1602S XO Professional Bb Trumpet - 1602S-R - Reverse Leadpipe

  • Rose Brass Bell offer greater sonic presence and tonal warmth to the sound of the instrument Hand Fitted, Dual-Lapped Monel Valves provide exceptionally fast action and quiet operation Adjustable 3rd Valve Slide Ring allows the player to custom fit the instrument to achieve maximum performance comfort.
  • The Jupiter 1110RS is an intermediate Bb trumpet with a rose-brass bell, standard leadpipe and impeccable intonation.
  • It comes with features that are usually found on professional-level instruments.
  • It is well suited for the player wanting balanced tone quality without sacrificing power and clarity.
  • It has outstanding balance and excellent valve action, with hand-fitted, dual-lapped Monel valves.
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Fowler 52-520-110-0 Adg Dial Indicator With 0-1 Measuring Range

  • PRECISION MEASUREMENTS: Features a 2.25" diameter dial with 0.001" graduations.
  • EASY READINGS: Microfine graduations in black for 0-100 continuous readings and red for 0-50-0 balanced readings.
  • movement mounted independently from the case on a rigid supporting plate, ensuring perfect and permanent alignment.
  • MEASURING PRESSURE: Supplied with lug backs positioned in 90° increments.
  • Group II and III gages measure with approximately 2oz. of pressure.
  • DURABLE CONSTRUCTION: Spindle rack is made of hardened stainless steel and features a carbide ball contact point.
  • brass cases and hard brass gear wheels prevent wear.
  • pinions of steel hardened, tempered, and lapped on teeth.
  • HIGH-QUALITY TOOL: Features extra-long springs for uniform pressure through entire travel of spindle with a knurled bezel that easily adjusts 360°.
  • full 1-year warranty offered by Fowler High Precision.
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Starrett 460B Micrometer Head, 0-0.5\ Range, 0.001\ Graduation, +/-0.0001\ Accuracy, Plain Thimble, 0.625\ Spindle Length

  • Vernier scale in inch units for taking precise measurements to 0.25”.
  • Plain stem for mounting in a fixture with a split-body clamp or setscrew.
  • Satin chrome finish helps resist rust and reduce glare.
  • Hardened steel spindle to help provide durability.
  • Micro-lapped measuring face helps provide accuracy.
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YPG C5 Adjustable Limit Snap Gage with Hardened Steel Anvils, 1-3/4\-2\ Measuring Range

  • A fully stabilized cast iron frame forms the base of the 'C' type adjustable limit snap gage.
  • A one piece, rectangular anvil and two adjustable square anvils all manufactured from hardened, lapped, tool steel, form the base of the measuring gage.
  • The large anvil gauging surfaces of the type 'C' ensures a long life.
  • Consistently high level of measuring capability and repeatability.
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YPG C2 Adjustable Limit Snap Gage with Hardened Steel Anvils, 1/4\-1/2\ Measuring Range

  • A fully stabilized cast iron frame forms the base of the 'C' type adjustable limit snap gage.
  • A one piece, rectangular anvil and two adjustable square anvils all manufactured from hardened, lapped, tool steel, form the base of the measuring gage.
  • The large anvil gauging surfaces of the type 'C' ensures a long life.
  • Consistently high level of measuring capability and repeatability.
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YPG A14 Adjustable Limit Snap Gage with 4 Plain Cylindrical Pins, 9\-10\ Measuring Range

  • A fully stabilized cast iron frame forms the base of the 'U' type adjustable limit snap gage.
  • The one piece, knife edge, rectangular anvil and the two knife edge, adjustable anvils are all manufactured from hardened, lapped, tool steel.
  • The blades of the type 'U' make its primary use that of gauging the lower diameter of external grooves.
  • Standard blade measures 3/32" width by 3/16" depth.
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