Micrometer Setting Standards

For zero adjustment of outside micrometers. Accuracy: Flatness: within 0.3 mu m. Parallelism: within 2 mu m

167 Series (Micrometer NOT included)

Mechanical Tube Micrometers - Enamelled Frame

For measuring wall thickness, collars, tubing etc. checking dimensions from inside holes to outside edges. Measuring faces are carbide tipped, anvil and spindle are hardened, precision ground and micro-lap finished. Glare-free satin chrome sleeve and thimble, ratchet stop and positive locking clamp. Instrument Error: /-3mm.

Series 115

One Spherical Face Type

Enamelled Frame External Micrometers

Economy type with carbide tipped anvils. Accuracy: Flatness: 0.6mm for up to 300mm (12"), 1.0mm for up to 300-500mm (12-20"). Parallelism: 2L/100)mm (fraction rounded down). L maximum measuring length

103 Series

Ratchet Thimble

Point Micrometers - Enamelled Frame

With 15 or 30 Pointed Anvils (0.3mm Point Radius), for measuring in areas of restricted access. Quick and easy wear adjustment, positive locking clamp and ratchet stop. Accuracy: Parallelism: 3 mu m. Instrument Error: (2L/75) mu m (fraction rounded up). Graduation: 0.001" (0.01mm) L Maximum measuring length. 1"/25mm 55.3mm, 2"/50mm 80.3mm

112 Series

Enamel Finish Interchangeable Anvil Micrometers

With one-piece carbide tip spindle and interchangeable hardened anvils with ground threads. Micro-lapped anvil and spindle faces, perforated frame with enamel finish. Supplied with standards, ratchet stop, positive locking clamp and supplied in a wooden or plastic (depending on size) storage case. Accuracy: Flatness: 0.6mm up to 300mm, 1.0mm up to 300 - 1000mm. Parallelism: (2L/100)mm (fraction rounded down.) Instrument Error: /-(4L/75)mm (fraction rounded up.) L maximum measuring length.

Series 104

Screw Thread Micrometer

Interchangeable V-anvils allow various pitches to be measured with a single micrometer. With ratchet stop. Accuracy: 0-75mm /-4 mu m, 75-100mm /-5 mu m. Anvils supplied separately.

126 Series

Sheet Metal Micrometers U-Type - Enamelled Frame

For gauging sheet metal, fibre etc with a deep throat frame. The measuring faces are carbide tipped. Accuracy: Graduation: 0.001" 0.01mm. Flatness: 150mm throat depth 0.6 mu m. 300mm throat depth 1 mu m. Instrument Error: 150mm throat depth /-4 mu m. 300mm throat depth /-5 mu m. Parallelism: 3 mu m

Series 118

Micrometer Setting Standards

For zero adjustment of outside micrometers. Accuracy: Flatness: within 0.3 mu m. Parallelism: within 2 mu m

167 Series (Micrometer NOT included)

Enamelled Frame External Micrometers

Economy type with carbide tipped anvils. Accuracy: Flatness: 0.6mm for up to 300mm (12"), 1.0mm for up to 300-500mm (12-20"). Parallelism: 2L/100)mm (fraction rounded down). L maximum measuring length

103 Series

Ratchet Thimble

Enamel Finish Interchangeable Anvil Micrometers

With one-piece carbide tip spindle and interchangeable hardened anvils with ground threads. Micro-lapped anvil and spindle faces, perforated frame with enamel finish. Supplied with standards, ratchet stop, positive locking clamp and supplied in a wooden or plastic (depending on size) storage case. Accuracy: Flatness: 0.6mm up to 300mm, 1.0mm up to 300 - 1000mm. Parallelism: (2L/100)mm (fraction rounded down.) Instrument Error: /-(4L/75)mm (fraction rounded up.) L maximum measuring length.

Series 104