12 20mm gun type pistol grip 3 point internal micrometer set 344 003

Product Overview

Description

344-003  12-20mm gun-type pistol-grip 3 point internal micrometer set

 

model No.	range	individual range
344-002	6-12mm	6-8,8-10,10-12mm
344-003	12-20mm	12-16,16-20mm
344-004	20-50mm	20-25,25-30,30-40,40-50mm
344-005	50-100mm	50-63,62-75,75-88,87-100mm
344-007	0.275-0.5"	0.275-0.35",0.35-0.425",0.425-0.5"
344-008	0.5-0.8"	0.5-0.65',0.65-0.8"
344-009	0.8-2"	0.8-1",1-1.2",1.2-1.6",1.6-2"
344-010	2-4"	2-2.5",2.5-3",3-3.5",3.5-4"

Specifications:

 

Self-centering 3-point for accurate measurement of internal diameters.

measurement can be taken closer to the bottom of the blind bore and can be taken into a deep hole with an extension rod.

Carbide-tipped contact points.

Single hand operation, right-and-left hand viewing flexibility.

Supplied with setting rings for zero adjust. (over 100mm setting rings are optional.)

Dial indicator is optional.

Fixing dimension of dial indicator : 8mm or 3/8".

 

 

 

model No.	range	individual range
344-002	6-12mm	6-8,8-10,10-12mm
344-003	12-20mm	12-16,16-20mm
344-004	20-50mm	20-25,25-30,30-40,40-50mm
344-005	50-100mm	50-63,62-75,75-88,87-100mm
344-007	0.275-0.5"	0.275-0.35",0.35-0.425",0.425-0.5"
344-008	0.5-0.8"	0.5-0.65',0.65-0.8"
344-009	0.8-2"	0.8-1",1-1.2",1.2-1.6",1.6-2"
344-010	2-4"	2-2.5",2.5-3",3-3.5",3.5-4"