SPI Small Hole Gages: Flat Bottom Type
- Full radius measuring faces with flat bottom, ideal for measuring shallow holes, slots, grooves
- Size adjustment by knurled knob
- Final size is obtained by measuring over the contact points with a micrometer
- Gaging surface is fully hardened
- Satin chrome finish
- Extra long for gaging deep holes and slots
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For more info, visit www.p65warnings.ca.gov.
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