B-86BMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice. Technical DataGraduation: 0.01mm or .001"Spindle pitch: 0.5mm or .025"Micrometer HeadsSERIES 148 — Small Thimble Diameter Standard Type• Measuring range of 13mm.• The thimble can be set to zero at any position by loosening the setscrew. • Stainless steel throughout: 148-513, 518, 511DIMENSIONSUnit: mmPlain stemMass: 35gAll stainless steel modelPlain stem and spindle lockMass: 35gPlain stemPlain stemPlain stemPlain stemPlain stemPlain stemSpherical faceSpherical face148-506 MHA1-13L0545ø15 Spindle lockø59.5ø13(12)2545.6(58.6)Capø9.5 0-0.009Spherical face148-856Reverse reading 148-8660545148-503 148-513 All stainless steel model0545ø59.5ø9.5 0-0.009Capø13(12)2537(50)0 5 45 Reverse reading 148-863Spherical face148-853*2 Other dimensions are the same as 148-506. ( ): With spindle fully retracted.*1 Other dimensions are the same as 148-503. SPECIFICATIONSMetricInchOrder No.RangeAccuracyStem dia.StemSpindle endSpecial featuresOrder No.RangeAccuracyStem dia.StemSpindle endSpecial features148-5030 - 13mm±2µm9.5mmPlainFlatStandard148-5010 - .5"±.0001".375"PlainFlatStandard148-513Stainless steel throughout148-511**Stainless steel throughout148-508W/ clamp nutStandard148-507**W/ clamp nutStandard148-506 Plain*148-505Plain*148-504W/ clamp nut* 148-502 W/ clamp nut*148-853PlainSpherical (SR4)148-851PlainSpherical (SR4)148-854W/ clamp nut*148-852 W/ clamp nut*148-863PlainFlatReverse reading148-861PlainFlatReverse reading148-864W/ clamp nut*148-862 W/ clamp nut*148-518**W/ clamp nutStainless steel throughout* with spindle lock ** made-to-order models148-858**W/ clamp nutSpherical (SR4)Standard148-866**Plain*FlatReverse reading148-856**Plain*Spherical (SR4)Standard148-868**W/ clamp nutFlatReverse reading* with spindle lock ** made-to-order models*1*2*2*1SR4SR4


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