PROTO Starting Punch: 1/4 in Tip Dia, 1/2 in Shank Wd, 6 1/2 in Overall Lg, Hexagon
The PROTO Starting Punch (SKU 3R124, MPN J501/2) is a pin-loosening punch with a 1/4 in tip diameter, 1/2 in shank width, and 6 1/2 in overall length. It features a hexagon, flat, SAE design for starter punch…
SKU 3G-OTH-735376
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Product Description
The PROTO Starting Punch (SKU 3R124, MPN J501/2) is a pin-loosening punch with a 1/4 in tip diameter, 1/2 in shank width, and 6 1/2 in overall length. It features a hexagon, flat, SAE design for starter punch applications.
Frequently Asked Questions
What is a PROTO starting punch used for?
A PROTO starting punch is used to initially drive out pins, dowels, and other fasteners during disassembly. Its flat, hexagon tip design provides a stable striking surface for precise alignment in industrial maintenance and machining applications.
What are the specifications of the PROTO J501/2 starting punch?
The PROTO J501/2 starting punch has a 1/4 in tip diameter, 1/2 in shank width, and 6 1/2 in overall length. It features a hexagon, flat, SAE design and is manufactured by PROTO. This pin-loosening punch is suitable for starter punch tasks.
Where to buy a PROTO starting punch worldwide?
3G Electric supplies the PROTO J501/2 starting punch worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this pin-loosening punch to your facility. Contact us for availability and delivery to your location.
How to select the right starting punch size?
Select a starting punch with a tip diameter slightly smaller than the pin you need to drive. The PROTO J501/2 has a 1/4 in tip diameter and 1/2 in shank width, making it suitable for medium-duty applications. Always match the punch to the fastener size for safe, effective use.
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.
