SPI 31-471-6 Pitchmaster – Set: I.D. Attachments
Product Code: 31-471-6MFGID: 31-471-6
Brand: SPI
Product Description
31-471-6 SPI Pitchmaster – I.D. Attachment & Inserts for Calipers
The SPI 31-471-6 Pitchmaster Set has the following specifications:
- TPI: 42 – 6.5
- Description: I.D. Attachment & Inserts for Calipers
- Compatible with 6″ dial or electronic calipers with max. jaw thickness of 0.140″
Features:
- Precision machined and chrome plated caliper and micrometer attachments with precision ground inserts for accurate measurements (sold separately).
- The I.D. Caliper attachment set includes 4 pairs of I.D. inserts to measure threads from 42 to 6.5 TPI with a minimum 5/8″ minor internal diameter, and all 60° metric internal threads with a minimum 16 mm minor diameter and a pitch from 0.6mm to 4mm.
- The O.D. Caliper attachment set includes 4 pairs of O.D. inserts for measuring 60° external threads from 42 to 6.5 TPI and 0.6mm to 4mm pitch.
- The O.D. Micrometer attachment set includes 4 pairs of O.D. inserts to measure 60° external threads from 42 to 6.5 TPI, and 60° external metric threads from 0.6mm to 4mm pitch with a micrometer with 1/4″ dia. spindle.
- Ideal for quick checking threads in the machine shop.
- Furnished with instructions.
Pitchmaster Sets
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