Fowler 52-255-312-0 Holemike .375-.500" Range, .00025" Graduation

Item Description Range: .375-.500" Graduation: .00025" Accuracy: .00015" Ring Included: .5" Measuring depth: 2.28" Graduations 0.00025" 3-pt contact with tungsten carbide measuring anvils above .5" Blind bore measuring above .5" Ratchet stop for consistent measuring Non-removable anvils Extensions available for deep measuring Setting rings included in all sets Includes UKAS certificates for all Holemikes and setting rings Every gage is individually serialized *Image shown for representational purposes only California Residents Proposition 65 WARNING: This product can potentially expose you to chemicals including Chromium, Lead and Nickel which are known to the State of California to cause cancer, birth defects or other reproductive harm.