Mahr Inc. Datasheets for Bore and ID Gages

Bore and ID gages are designed for internal diameter dimensional measurement or assessment.
Bore and ID Gages: Learn more

Product Name Notes
Depth Gage -- 75P-50 Product features Single and multi-purpose bases with choice of comparative or direct measurement indicators Collect mounting allows for interchanging indicators and bases to meet a wide range of requirements Wide...
Indicating Depth Gage -- 65P Product features “V” shaped base and needle contact Movement is “Push-Down” style
Depth Gage -- 75B
Depth Gage -- 75B
Digital Depth Gage -- 75B
Product features Available with Dial Indicator (75B-1 Models) or Maxμm®III and μMaxμm®II Digital Electronic Indicators (EMD-75B and XLI-75B Models) 89 x 102 mm / 3.50 x 4“ hardened, ground work...
Gage for Internal Measurement -- 838 TI Product features Easy to read tolerance markers Contact points are made from carbide Absolute measuring instrument
Indicating Measuring Instrument -- 2061658
Indicating Measuring Instrument -- 36B
Indicating Measuring Instrument -- 36B-20
Indicating Measuring Instrument -- EMD-36B
Indicating Measuring Instrument -- EMD-36B-20
Product features Excellent accuracy due to the parallel springs in the probe being frictionless and free of play. User friendly: the surface can be inclined between 0° and 90° with...
Electronic Gage for Internal Measurement -- 838 EI Product features High contrast analog and digital LCD Tolerance is displayed with 2 LEDs
Depth Gage -- 837 Product features Large cross beam with hardened and ground contact surface as well as mounting clamp for dial indicator Cross beam is hard chrome plated and hardened Measuring faces are...
Self-Centering Dial Bore Gage -- 844 K
Self-Centring Dial Bore Gage -- 844 KS
Product features Maximum wear-resistance due to hard chrome plating Constant measuring force as a result of built-in spring thus eliminating user influence Highly versatile, each gage covers a large range.
Workshop Vernier Caliperwith Fine Adjustment -- 18 N Product features Measuring blades for outside measurements High contrast analog display Locking screw above Rounded measuring blades for inside measurements Slide and beam made of hardened stainless steel Immediate measurements...
Workshop Calipers -- 18 DN Product features Measuring blades for outside measurements Vernier and main scale have a satin chrome finish for glare free reading Locking screw above Rounded measuring blades for inside measurements Measuring...
Self-Centring Dial Bore Gage -- 844 NB
Self-Centring Dial Bore Gage -- 844 NH
Product features Measuring head consists of a carbide-tipped moving anvil and an interchangeable stationary anvil which has a carbide ball Transmission lever system transfers movement of the movable anvil to...
Self-Centring Dial Bore Gage -- 844 N Product features Measuring head consists of a carbide-tipped moving anvil and an interchangeable stationary anvil which has a hardened steel ball Transmission lever system transfers movement of the movable anvil...
Self-Centring Dial Bore Gage -- 844 NR Product features Measuring head consists of a carbide-tipped, movable measuring bolt and an opposing interchangeable stationary anvil with carbide ball Stationary measuring bolt can pivot through 180°, giving rise to...
Adjustable Bore Gage -- 1282P-3S3
Adjustable Bore Gage -- 1282P-3T3
Adjustable Imperial Bore Gage with Carbide Contacts -- 1280P-3T3
Adjustable Imperial Bore Gage with No Contacts -- 1280P-3W3
Adjustable Imperial Bore Gage with Steel Contacts -- 1280P-3S3
Adjustable Metric Bore Gage with Carbide Contacts -- 1280P-3MT3
Adjustable Metric Bore Gage with No Contacts -- 1280P-3MW3
Product features Rugged construction for long life and low maintenance: Stainless steel gaging head, one piece centralizing yoke with replaceable tungsten carbide balls Heavy duty housing protects Indicator Flow-through design...
Inside Micrometer -- 44 CZ Product features Satin chrome finished operating and display units Measuring head and End piece with mounting bore for interchangeable anvils Rigid, lightweight tubular construction Spindle is hardened through-out and ground,...
Inside Micrometer -- 44 CB
Tubular Inside Micrometer -- 44 C
Product features Satin chrome finished operating and display units Rigid, lightweight tubular construction Spindle is hardened through-out and ground, stainless Locking device Carbide tipped spherical measuring faces Interchangeable extensions 44...
Inside Micrometer -- 44 F Product features Satin chrome finished operating and display units Rigid, lightweight tubular construction Spindle is hardened through-out and ground, stainless Measuring faces spherically lapped, one measuring face adjustable From measuring...
Self-Centering Inside Micrometer -- 44 A
Self-Centering Inside Micrometer Set -- 44 AS
Product features Satin chrome finished operating and display units Spindle is hardened through-out and ground, stainless Rapid drive with integrated ratchet Self-centering measuring head consists of 3 laterally positioned anvils,...
Caliper with Analog Display -- 16 FN
Caliper with Analog Display -- 16 GN
Caliper with Analog Display -- 16 GN
Product features Vernier and main scale have a satin chrome finish for glare free reading Locking screw above Measuring surfaces made of steel Measuring blade for inside measurements Slide and...
Workshop Vernier Caliper -- 18 N Product features Vernier and main scale have a satin chrome finish for glare free reading Locking screw above Rounded measuring blades for inside measurements Measuring surfaces made of steel Slide...
Caliper with Analog Display -- 16 N Product features Vernier and main scale have a satin chrome finish for glare free reading Locking screw below Measuring surfaces made of steel Measuring blade for inside measurements Slide and...
Caliper with Analog Display -- 16 DN Product features Vernier and main scale have a satin chrome finish for glare free reading Thumb clamp Measuring surfaces made of steel Measuring blade for inside measurements Slide and beam...
Indicating Measuring Instruments -- 844 KH Product features Maximum wear-resistance due to carbide tipped faces Constant measuring force as a result of built-in spring thus eliminating user influence Highly versatile, each gage covers a large range.
Universal and High End Length Calibration Measuring Instrument -- ULM S-E Large universal length measuring instruments with large direct measuring range. Comparator with horizontal base bed (highly homogeneous, rigid granite) X-axis measuring system: Heidenhain incremental, precision length measuring system, 100 mm...
Universal and High End Length Measuring Machine -- 828 CiM 1000 The 828 CiM precision length measuring machine is an Abbe-compliant comparator with horizontal base bed (highly homogeneous, rigid granite) Features Electronically controlled measuring force generation Motorized measuring spindle control with...
Universal and High End Length Measuring Machine -- PLM 600-E The PLM 600-E precision length measuring machine is an Abbe-compliant comparator with horizontal base bed (highly homogeneous, rigid granite) Features Sensitive adjustment in 5 axes, and object table with a...
Universal and High End Length Calibration Measuring Instrument -- ULM - E The universal length measuring instruments. ULM-E comparators with horizontal base bed (highly homogeneous, rigid granite) X-axis measuring system: Heidenhain incremental, precision length measuring system, 100 mm long Z-axis measuring system:...
Universal and High End Length Calibration Measuring Instrument -- ULM L-E Universal length measuring instruments with laser measuring system. Comparator with horizontal base bed (highly homogeneous, rigid granite) X-axis measuring system: interferential laser measuring system, 525 or 1115 mm long Z-axis...