Grace USA Steel/Brass Roll Pin Punch Set w/ Bench Block – 27PC (GRARP27SBB)Grace USA Steel/Brass Roll Pin Punch Set with Bench Block – 27PC (GRARP27SBB)
Engineered for professionals who demand accuracy and durability, the Grace USA Steel/Brass Roll Pin Punch Set delivers unparalleled performance in a compact, 27‑piece configuration. Paired with a sturdy bench block, this set is the ideal solution for creating clean, perfectly aligned roll pin holes in a variety of materials.
Key Features & Benefits
- Premium Material Construction: Hardened steel punches with brass tips provide a perfect blend of strength and non‑marrying contact, extending tool life and protecting workpieces.
- 27 Precision‑Engineered Sizes: Ranges from 1 mm to 6 mm (0.040–0.236 in) to accommodate virtually every standard roll pin diameter.
- Integrated Bench Block: Cast‑iron bench block features accurately milled pilot holes for each punch size, ensuring consistent alignment and reducing set‑up time.
- Ergonomic Design: Tapered handles and balanced weight minimize user fatigue during repetitive punching tasks.
- Corrosion‑Resistant Finish: Black oxide coating on steel bodies and polished brass tips resist rust and wear in demanding shop environments.
- Universal Compatibility: Works flawlessly with standard hammers, pneumatic strikers, or impact drivers.
Technical Specifications
| Specification | Detail |
|---|
| Model | GRARP27SBB |
| UPC | 731940217714 |
| Number of Punches | 27 (1 mm – 6 mm) |
| Material – Punches | Hardened Chrome‑Vanadium Steel with Brass Tips |
| Material – Bench Block | Cast Iron, Black Oxide Finish |
| Overall Dimensions | 9.5 in × 4.0 in × 1.8 in (241 mm × 102 mm × 46 mm) |
| Weight | ≈ 2.2 lb (1 kg) |
| Heat Treatment | Oil‑quenched & tempered for optimum hardness (HRC 58‑60) |
Why Choose Grace USA Roll Pin Punches?
When precision matters, Grace USA stands out as a trusted name in industrial hand tools. Each punch is meticulously ground to achieve a true, concentric bore that reduces stress on the roll pin and eliminates misalignment. The brass tip acts as a soft, non‑abrasive interface, preserving the integrity of delicate components such as aerospace fasteners, automotive brackets, and high‑precision machinery.
Ideal Applications
- Assembly of roll‑pin fasteners in aerospace and automotive industries
- Machining and fabrication of equipment housings
- Repair and maintenance of industrial machinery
- Prototype development for product designers
- Educational workshops and technical training programs
How to Use
- Select the appropriate punch size for the roll pin you intend to install.
- Insert the punch into the matching pilot hole on the bench block.
- Position the workpiece over the pilot hole, aligning the intended pin location.
- Strike the punch with a calibrated hammer or pneumatic striker, applying even pressure.
- Remove the installed roll pin and repeat the process as needed.
Package Includes
- 27 precision steel/brass roll pin punches (sizes 1 mm – 6 mm)
- Heavy‑duty cast‑iron bench block with pilot holes
- Protective nylon storage pouch
- Quick‑start guide with sizing chart and safety tips
Customer Assurance
Grace USA backs every roll pin punch set with a limited lifetime warranty against material defects. Our dedicated support team is ready to assist with any questions, ensuring you get the most out of your investment.
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Enhance your workshop’s efficiency and accuracy with the Grace USA Steel/Brass Roll Pin Punch Set – the trusted choice for professionals worldwide.
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