PROTO Starting Punch: 7/32 in Tip Dia, 7/16 in Shank Wd, 6 in Overall Lg, Hexagon
The PROTO Starting Punch (SKU 3R123, MPN J507/16) is a 7/32 in tip diameter pin loosening punch with a 7/16 in hexagon shank width and 6 in overall length, designed for SAE applications. It features a flat, hexagon…
SKU 3G-OTH-735375
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Product Description
The PROTO Starting Punch (SKU 3R123, MPN J507/16) is a 7/32 in tip diameter pin loosening punch with a 7/16 in hexagon shank width and 6 in overall length, designed for SAE applications. It features a flat, hexagon body type and is categorized as a starter punch.
Frequently Asked Questions
What is a PROTO Starting Punch used for?
A PROTO Starting Punch is used to initially drive out pins, rivets, or fasteners in metalworking and maintenance tasks. Its 7/32 in tip diameter and flat hexagon body provide controlled striking force for SAE applications, making it essential in industrial assembly and repair.
What are the specifications of the PROTO J507/16 Starting Punch?
The PROTO J507/16 Starting Punch has a 7/32 in tip diameter, 7/16 in hexagon shank width, and 6 in overall length. It features a flat, hexagon body type, is SAE-sized, and is designed as a starter punch for pin loosening. The manufacturer part number is J507/16.
Where to buy a PROTO Starting Punch worldwide?
3G Electric supplies the PROTO Starting Punch J507/16 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this punch to your facility. Contact us for availability and lead time on your order.
How to select the right starting punch size?
Select a starting punch with a tip diameter slightly smaller than the pin you are driving. For SAE applications, the PROTO J507/16 with a 7/32 in tip and 7/16 in hex shank suits medium-duty tasks. Always match the shank width to your hammer face to avoid damage.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO pin loosening punches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
