Series 148 Micrometer Heads-Fine Spindle Feeding 0.1mm/rev

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Series 148 Micrometer Heads-Fine Spindle Feeding 0.1mm/rev

Series 148 Micrometer Heads-Fine Spindle Feeding 0.1mm/rev

Series 148 Micrometer Heads-Fine Spindle Feeding 0.1mm/rev

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Specification: 148-142

Features & Benefits

The Mitutoyo micrometer head with fine-feeding spindle is constructed of hardened tool steel, and the measuring face is precision lapped for better accuracy. The thimble extends at a much smaller rate, 0.1mm per revolution, than conventional micrometer heads for more precise positioning and measurement.

  • Models are available with 6mm or 9.5mm mounting stem diameters
  • Spindle diameters available are 6.35mm / .25″, 5mm /.197″, and 3.5mm /.137″
  • Mic head total lengths (at stroke end) are 43.4mm / 1.70″, 48.5mm / 1.90″, and 61.5mm / 2.42″
  • Spherical spindle faces have lapped surfaces and are constructed of ultra-hard SKS3 steel
  • Thimble is hard-chrome plated with laser-etched scales for easy-to-read measurements
  • External dimensions are compatible with conventional 0.5mm pitch threads
  • Spindle screw threads are precision machined for incredibly precise movements

SERIES 148 Technical Data

Technology: Mechanical
Units: Metric
Range: 0-6.5mm
Graduation: 0.002mm
Spindle pitch: 0.1mm
Scale Surface: Hard chrome plating


Product List

Order No.: Accuracy: Mass: Measuring Faces: Stem Diameter: Stem: Remarks:
148-142 ±2µm 31g Spherical (SR4) 9.5mm Plain -
148-143 ±2µm 34g Spherical (SR4) 9.5mm w/clamp nut -
148-242 ±5µm 10g Spherical (SR3) 6mm Plain Small thimble diameter
148-243 ±5µm 10g Spherical (SR3) 6mm w/clamp nut Small thimble diameter
148-342 ±2µm 29g Spherical (SR4) 9.5mm Plain Thicker & shorter thimble
148-343 ±2µm 31g Spherical (SR4) 9.5mm w/clamp nut Thicker & shorter thimble

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.