Smooth Plug Gauge

Smooth plug gauge: It is a precision gauge used to measure the inner dimension of the workpiece. The smooth plug gauge is made into two types: the maximum limit dimension and the minimum limit dimension. The minimum limit dimension end is called the through end, and the maximum limit dimension end is called the stop end. In the measurement, the through-end plug gauge should pass through the small diameter, and the stop-end plug gauge should not pass through the small diameter.

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Our company produces gauge series: Thread Gauge (Metric, American, English, Trapezoidal) Thread Plug Gauge Thread Ring Gauge Smooth Plug Gauge Smooth Ring Gauge Trapezoidal) Thread Plug Gauge Thread Ring Gauge Smooth Gauge Smooth Plug Gauge Smooth Ring Gauge Card Gauge, Keyway Plug Gauge, Mohs Gauge, 7:24 Taper Gauge, Metric Taper Gauge, Sinusoidal Gauge, Inspection Rods (Mohs, 7:24, Metric), Cylindrical Angle Ruler, Various Non-Standard Checks and Measuring Instruments Thread Checks, Coaxial Checks, and other non-standard checking instruments.

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Smooth gauge

standard：GB1957-81 DIN7162

accurate：H6 H7 H8 H9 H10 H12

Unit：mm

1.8	16	34	62	120
2.0	17	35	65	125
2.5	18	36	68	130
3.0	19	37	70	135
3.5	20	38	72	150
4.0	21	39	75	165
4.5	22	40	80	180
5.0	23	42	82	200
6.0	24	44	85
7.0	25	45	88
8.0	26	46	90
9.0	27	47	92
10.0	28	48	95
11.0	29	50	98
12.0	30	52	100
13.0	31	55	105
14.0	32	58	110
15.0	33	60	115

note：non-standard，pointSmooth GaugeetceteraCan be customised

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