True Bore : Micrometers, Internal Mocrometers. Bore gauges, Three point bore gauges, Ring gauges, Calibration, Metrology products.

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All Triga Bore Heads, Rings, Extensions are fully interchangeable with the well established True-Bore System. TRIGA-BORE can be used with Mitutoyo Digimatic Gauges offering outputs for SPC applications. LVDT transducers and mechanical dial gauges can also be used.

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TRUE BORE (3 point internal mesuring sysem)


	True-Bore heads have a large measuring range and are supplied with fixed anvils eliminating operator error. 22 heads and 10 ring gauges cover 6-200mm.

	Unique system allows two measuring handles to cover 6-200mm range.

	Ergonomically designed handle offers single handed operation.

	High dergree of accuracy can be achieved without need for special skills.

	Customer can specify type of output.

	Ideally suited to simple or integrated measurement applications.

	Can be used for special applications such as threads ‘O’ ring grooves, spherical forms etc.

True-Bore from Sangha Metrology is a 3-point bore gauging system that allows for accurate and precise measurement of internal diameters.

True-Bore is the result o 25 years experience of the design, manufacture and supply of 3-point internal measurement systems.

True-Bore is the ideal for solving internal diameter measurement problems on the shop floor and inspection areas. The system is available in boxed sets, or supplied as individual units for specific applications. Mechanical and electronic dial gauges or linear transducers can be specified.

Technical Specifications for TRUE-BORE:

TRUE-BORE
3 POINT
BORE GAUGE SYSTEM

HEAD SIZE		RANGE		CONTACT LINE A		LENGTH B		REPEATABILITY		HEAD ACCURACY
MM	IN	MM		MM	IN	MM	IN	MM	IN	MM	IN
6-8	.236 - .315	2	.080	2.7	.109	60	2.36	.002	.0001	.003	.00015
8 - 10	.315 - .394	2	.080	3	.118	60	2.36	.002	.0001	.003	.00015
10 -13	.394 -.511	3	.118	4	.157	60	2.36	.002	.0001	.003	.00015
13 - 16	.511 - .630	3	.118	6	.236	60	2.36	.002	.0001	.003	.00015
16 - 20	.630 - .787	4	.157	7.5	.295	60	2.36	.002	.0001	.003	.00015
20 - 26	.787 - 1.023	6	.236	11	.433	60	2.36	.002	.0001	.003	.00015
26 - 32	1.023 - 1.260	6	.236	11	.433	60	2.36	.002	.0001	.003	.00015
32 - 40	1.260 - 1.575	8	.315	11	.433	70	2.75	.002	.0001	.004	.00015
40 - 50	1.575 - 1.968	10	.394	15	.591	70	2.75	.002	.0001	.004	.00015
50 - 60	1.968 - 2.362	10	.394	15	.591	70	2.75	.002	.0001	.004	.00015
60 - 70	2.362 - 2.756	10	.394	15	.591	70	2.75	.002	.0001	.004	.00015
70 - 80	2.756 - 3.150	10	.394	15	.591	70	2.75	.002	.0001	.004	.00015
80 - 90	3.150 - 3.543	10	.394	15	.591	70	2.75	.002	.0001	.004	.00015
90 - 100	3.543 - 3.937	10	.394	15	.591	70	2.75	.002	.0001	.004	.00015
100 - 110	3.937 - 4.330	10	.394	19.5	.767	70	2.75	.002	.0001	.004	.00015
110 - 120	4.330 - 4.724	10	.394	19.5	.767	70	2.75	.002	.0001	.004	.00015
120 - 130	4.724 - 5.118	10	.394	19.5	.767	70	2.75	.002	.0001	.004	.00015
130 - 140	5.118 - 5.512	10	.394	19.5	.767	70	2.75	.002	.0001	.004	.00015
140 - 150	5.512 - 5.906	10	.394	19.5	.767	70	2.75	.002	.0001	.004	.00015
150 - 160	5.906 - 6.300	10	.394	19.5	.767	70	2.75	.002	.0001	.004	.00015
160 - 170	6.300 - 6.693	10	.394	23.0	.900	70	2.75	.002	.0001	.005	.0002
170 - 180	6.693 - 7.087	10	.394	23.0	.900	70	2.75	.002	.0001	.005	.0002
180 - 190	7.087 - 7.480	10	.394	23.0	.900	70	2.75	.002	.0001	.005	.0002
190 - 200	7.480 - 7.875	10	.394	23.0	.900	70	2.75	.002	.0001	.005	.0002