Three-point Internal Micrometers Range: 50-300mm/2-12"
Feature:
1. Measurement can be taken closer to the bottom of the blind bore.
2. Supplied with setting rings. it is optional over 100mm.
3. Carbide-tipped contact points.
4. Ratchet stop. Aluminum body.

Item No	Model	Range	Accuracy	Setting rings	L1	Extension rods
725738	315-10-270	50-63mm	0.005mm	Φ62mm	114mm	150mm
725739	315-11-270	62-75mm	0.005mm	Φ62mm	114mm	150mm
725740	315-12-270	75-88mm	0.005mm	Φ87mm	114mm	150mm
725741	315-13-270	87-100mm	0.005mm	Φ87mm	114mm	150mm
725747	315-61-070	100-125mm	0.005mm	Φ100mm	145mm	150mm
725748	315-62-070	125-150mm	0.005mm	Φ150mm	145mm	150mm
725749	315-63-070	150-175mm	0.005mm	Φ150mm	145mm	150mm
725750	315-64-070	175-200mm	0.005mm	Φ200mm	145mm	150mm
725751	315-65-070	200-225mm	0.007mm	Φ200mm	145mm	150mm
725752	315-66-070	225-250mm	0.007mm	Φ250mm	145mm	150mm
725753	315-67-070	250-275mm	0.007mm	Φ250mm	145mm	150mm
725754	315-68-070	275-300mm	0.007mm	Φ275mm	145mm	150mm

 

Item No	Model	Range	Accuracy	Setting rings	L1	Extension rods
725758	315-10-271	2-2.5"	0.0002"	2.5"	4.56"	6"
725759	315-11-271	2.5-3"	0.0002"	2.5"	4.56"	6"
725760	315-12-271	3-3.5"	0.0002"	3.5"	4.56"	6"
725761	315-13-271	3.5-4"	0.0002"	3.5"	4.56"	6"
725762	315-61-071	4-5"	0.0002"	4"	5.8"	6"
725763	315-62-071	5-6"	0.0002"	6"	5.8"	6"
725764	315-63-071	6-7"	0.0002"	6"	5.8"	6"
725765	315-64-071	7-8"	0.0002"	8"	5.8"	6"
725766	315-65-071	8-9"	0.00028"	8"	5.8"	6"
725767	315-66-071	9-10"	0.00028"	10"	5.8"	6"
725768	315-67-071	10-11"	0.00028"	10"	5.8"	6"
725769	315-68-071	11-12"	0.00028"	11"	5.8"	6"

 

 

Three-point Internal Micrometers sets

Item No	Model	Individual range	Setting rings	A	Extension rods
Chrome-plated Surface
725696	375-22-110	2-2.5,2.5-3mm	Φ2.5mm	/	/
725700	375-33-110	3-4,4-5,5-6mm	Φ4,5,6mm	/	/
725702	315-44-210	6-8,8-10,10-12mm	Φ6,8,10mm	0.5mm	100mm
725701	315-44-110	6-8,8-10,10-12mm	Φ6,8,10mm	1.5mm	100mm
725703	315-46-070	12-16,16-20mm	Φ16mm	0.5mm	150mm
725756	315-47-070	20-25,25-30,30-40mm	Φ25,40mm	0.5mm	150mm
725705	315-48-070	20-25,25-30,30-40,40-50mm	Φ25,40mm	0.5mm	150mm
Painted Surface
725757	315-50-270	50-63,62-75,75-88,87-100mm	Φ62,87mm	0.5mm	150mm

 

 

Item No	Model	Individual range	Setting rings	A	Extension rods
Chrome-plated Surface
725692	375-22-111	0.08-0.1", 0.1-0.12"	0.1"	/	/
725693	375-33-111	0.12-0.16", 0.16-0.2", 0.2-0.24", 0.24-0.28"	0.16", 0.24"	/	/
725694	315-44-211	0.275-0.35", 0.35-0.425", 0.425-0.5"	0.275", 0.35", 0.5"	0.02"	4"
725731	315-44-111	0.275-0.35", 0.35-0.425", 0.425-0.5"	0.275", 0.35", 0.5"	0.06"	4"
725733	315-46-071	0.5-0.65", 0.65-0.8"	0.65"	0.02"	6"
725695	315-47-071	0.8-1", 1"-1.2", 1.2"-1.6"	1", 1.6"	0.02"	6"
725735	315-48-071	0.8-1", 1"-1.2", 1.2"-1.6",1.6-2"	1", 1.6"	0.02"	6"
Painted Surface
725691	315-50-271	2-2.5", 2.5-3", 3-3.5",3.5-4"	2.5", 3.5"	0.02"	6"

 

 

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