Mitutoyo Point Micrometers 342,142,112

Pointed spindle and anvil for measuring the web thickness of drills, small grooves, keyways, and other hard-to-reach dimensions.
The measuring points (carbide tipped) have approximately 0.3 mm radius.
Measuring faces: Carbide tipped
Equipped with Ratchet Stop for constant measuring force.

Metric

Code No.	Range (mm)	Graduation (mm)	Maximum permissible error JMPE (μm)	Point
Analog
112-153	0 – 25	0.001	±3	15°
112-154	25 – 50
112-155	50 – 75
112-156	75 – 100		±4
112-201	0 – 25		±3	30°
112-202	25 – 50
112-203	50 – 75
112-204	75 – 100		±4
Analog (With carbide tip)
112-165	0 – 25	0.001	±3	15°
112-166	25 – 50
112-167	50 – 75
112-168	75 – 100		±4
112-213	0 – 25		±3	30°
112-214	25 – 50
112-215	50 – 75
112-216	75 – 100		±4
Mechanical counter model
142-153	0 – 25	0.01	±3	15°
142-201	0 – 25	0.01	±3	30°

Inch/Metric

Code No.	Range (in)	Graduation (in)	Maximum permissible error JMPE (in)	Point
Analog
112-177	0 – 1	0.001	±0.00015	15°
112-178	1 – 2			15°
112-225	0 – 1			30°
112-226	1 – 2			30°
Analog (With carbide tip)
112-189	0 – 1	0.001	±0.00015	15°
112-190	1 – 2
112-191	2 – 3
112-237	0 – 1			30°
112-238	1 – 2			30°
Mechanical counter model
142-177	0 – 1	0.001	±0.00015	15°
142-225	0 – 1	0.001	±0.00015	30°

Pointed spindle and anvil for measuring the web thickness of drills, small grooves, keyways, and other hard-to-reach dimensions.
The measuring points (carbide tipped) have approximately 0.3 mm radius.
Measuring faces: Carbide tipped
Equipped with Ratchet Stop for constant measuring force.