Quickly and accurately measures pitch diameters of external threads—a must-have when cutting or checking threads on precision screws. Accurate to within +/- .0001" along the center 1" section. Measures the following pitch sizes: 3 to 48 tpi, .5mm to 6mm pitch, and Acme 3 to 16 tpi. Includes plastic storage sleeve, conversion chart and instructions. Requires micrometer, not included.
SPECS: Steel, 2¾" (7cm) OAL. Contains 16 different wire sizes, (3) of each diameter: .018" (.45mm), .024" (.61mm); .029" (.74mm), .032" (.81mm), .040" (1mm); .045" (1.1mm), .055" (1.4mm), .063" (1.6mm), .072" (1.8mm), .081" (2.1mm), .092" (2.3mm), .108" (2.7mm), .120" (3mm), .127" (3.2mm), .143" (3.6mm), .185" (4.7mm).
Mäter snabbt och noggrant stigningsdiametrar av yttre gängor—ett måste när du skär eller kontrollerar gängor på precisionsskruvar. Noggrannhet inom +/- .0001" längs den centrala 1" sektionen. Mäter följande stigningsstorlekar: 3 till 48 tpi, .5mm till 6mm stigning, och Acme 3 till 16 tpi. Inkluderar plastförvaringsficka, omvandlingstabell och instruktioner. Kräver mikrometer, ingår ej.
SPECIFIKATIONER: Stål, 2¾" (7cm) OAL. Innehåller 16 olika trådstorlekar, (3) av varje diameter: .018" (.45mm), .024" (.61mm); .029" (.74mm), .032" (.81mm), .040" (1mm); .045" (1.1mm), .055" (1.4mm), .063" (1.6mm), .072" (1.8mm), .081" (2.1mm), .092" (2.3mm), .108" (2.7mm), .120" (3mm), .127" (3.2mm), .143" (3.6mm), .185" (4.7mm).