The Mahr Micromar 844 A (4487700) delivers precise small-bore measurement with 6-8mm/0.25-0.31" range and 3μm error limit. Pistol-grip design with lever retraction covers entire measuring range in one stroke. Self-centering head with three anvils at 120° intervals ensures accurate centering. Constant measuring force eliminates operator influence. Threaded connection allows interchangeable measuring heads. 58mm measuring depth. For through holes, blind holes, and centering shoulders. Indicator sold separately. Includes case and instructions.
Features:- Threaded connection for changing the measuring head
- Measuring anvils from 12 mm are carbide tipped
- From 12 mm measuring anvils for measurements up to the bottom of the bore
- From 40 mm measuring head housing made of anodized aluminium
- Always easy-to-read measuring value display using electronic dial indicator and rotatable display