Starrett 818 Automatic Center Punch Length (in):5" Length (mm):125mm Punch Diameter (in):5/8" Punch Diameter (mm):16mm Material:Aluminum Granite Tables Instant measuring of chamfers and

Instant measuring of chamfers and tapered hole dia

As was already mentioned

Inspec Inside Micrometer 301-11-050 Range 50-100mm

Number of anvils: 6

Starrett 818 Automatic Center Punch Length (in):5" Length (mm):125mm Punch Diameter (in):5/8" Punch Diameter (mm):16mm Material:Aluminum Granite Tables Instant measuring of chamfers andBuilt in mechanism centres the dimple Stroke impact can be set by turning knurled cap Point can be removed for replacement or sharpening Automatic centre punch with 5" length and 5 8" diameter punches a starter dimple without the need for a hammer Internal parts and point are made from hardened tool steel for wear resistance, and handle is made from 818 aluminium alloy for lighter weight than all steel punches