This item is new! The box shows very light signs of shelf wear, The item has some of the plastic box rubbing against it, causing no damage to the item List Style:3180 Material:High Speed Steel Shank:Straight w/ Square Tap Blank Construction:USCTI Table 311 Tap Chamfer:Taper Pipe Tap Constructio
Very Light use List Style:3180 Material:High Speed Steel Shank:Straight w/ Square Tap Blank Construction:USCTI Table 311 Tap Chamfer:Taper Pipe Tap Construction:Medium Hook Taper Tap Style:
0.5000" precision tooling ball for measurement of locations relative to the center of the ball. Fits in 0.2500" hole. Height from flange face to ball center is 0.3750" Condition is excellent.
AEROSPACE SURPLUS LOT OF ( 8 ) FEDERAL BORE GAGE HEADS. ALL HAVE THE CARBIDE PLUNGER / THIS IS OLD SURPLUS THAT MAYBE SOMEONE CAN STILL USE. WE HAVE A LOT OF THESE SO LOOK FOR MORE IN FUTURE AUCTIONS.
Flat lower anvil (reference) adjustable over a range of 1.2500" to 1.5000". Radiused upper anvil (sensitive) spring loaded to counter-balance the weight of the gage and anvils made out of Tungsten-Carbide for long life. Fast and accurate.
YOU ARE BIDDING ON A .500 INCH TOOLING INSPECTION BALL WITH SHOULDER. THE BALL IS GOOD WITHIN .0005 INCH. A VERY RARE .375 INCH EXTENSION WITH A EXTRA LONG .250 INCH DIAMETER SHANK MEASURING .875 INCH.
Gauge blacks, Standard inch system. Parallelism: 0.000005", Maximum tolerance: for size within 1" +0.000008/-0.000004; for size 2" +0.000016/-0.000008; for size 3" +0.000020/-0.000010; for size 4" +0.000024/-0.000012.
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