Three-point measuring micrometer centering self and aligning self
4-piece three-point inside micrometer set for blind hole bore suitable (dimension A)
drum and sleeve satin chrome finished
measuring faces carbide tipped
thread pitch 0,5 mm
reading 0,005 mm
measuring range 20 - 50 mm with four individual internal micrometers
20 - 25 mm, distance to ground (A) 0,5 mm, (L1) 91 mm
25 - 30 mm, distance to ground (A) 0,5 mm, (L1) 91 mm
30 - 40 mm, distance to ground (A) 0,5 mm, (L1) 101 mm
40 - 50 mm, distance to ground (A) 0,5 mm, (L1) 101 mm
with two setting rings Ø 25 mm and Ø 40 mm
accuracy according to DIN 863 ( 0,005 mm at full contact of the measuring faces !! )
with extension, length 150 Ø 11,7 mm and 150 Ø 23,4 mm for measuring deep bores