The Starrett® 248 drive pin punch is intended for machine shop and motor service work, extra long in size, measuring 200mm (8 in), with 114mm (4-1/2 in) bodies and 89mm (3-1/2 in) drive pin section.

Starrett® Drive Pin Punch, Extra Long, Series: 248, 5/16 in Tip, Steel Tip, 8 in Overall Length

• For machine shop and motor service work
• Extra-long drive pin punches, measuring 8 in (200mm) - The bodies are 4-1/2 in (115mm) and the drive pin sections are 3-1/2 in (90mm) long
• Punch diameter clearly marked on the head
• Hardened and tempered
• Designed to withstand hard use
• Diameter of punches is slightly less than listed
• 4-1/2 in L body

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Starrett_819_Catalog.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Starrett_819_Catalog.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Starrett_248D_Full_Engineering_Drawing.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Starrett_248D_Full_Engineering_Drawing.pdf