Square Circle Rounding Hammer for Blacksmith Masters 54-55(HRC)

Square Circle Rounding Hammer for Blacksmith Masters Ideal for Seasoned Blacksmiths: Tailored to meet the exacting standards and preferences of seasoned professionals in the craft. Crafted with Precision: The head is meticulously forged from top-tier C 70W2 steel, ensuring an optimal balance of durability and performance. With a Rockwell hardness rating of 48-52(HRC), it offers the resilience needed for demanding blacksmithing tasks. Versatile Size and Weight Options: Select the perfect fit for your projects! Our hammers come in overall lengths ranging from 11.81-14.2" (300-360mm) and weights varying from 2.0lbs to 3.5lbs (0.9kg to 1.57kg), catering to a wide range of blacksmithing requirements. Ergonomic Design for Precision: The head size ranges between 3.93-4.72x1.57-1.96" (100-120x40-50mm), ensuring consistent and accurate strikes with each use. Durable Handle for Extended Use: Crafted from premium ashwood, the handle not only offers durability but also provides a comfortable grip, allowing for prolonged forging sessions without discomfort. Personalized Detailing: Add a unique touch to your tool with our custom engraving service. Whether it's your name, a meaningful message, or your logo, we can intricately carve it onto the wooden handle, making your tool truly one-of-a-kind. Technical Details: Overall length: 11.81-14.2" (300-360mm) Overall weight: 2.0lbs; 2.5lbs; 3.0lbs; 3.5lbs (0.9kg; 1.13kg; 1.36kg; 1.57kg) Head size: 3.93-4.72x1.57-1.96" (100-120x40-50mm) Hardness: Rockwell 48-52(HRC) The material of the head: forged from C 70W2 steel, hardened and tempered Handle material: ashwood Engraving: we can make your personal engraving on the wooden part of the handle or on the box: text, logo Hardening: We preheat the hammer to about 1200°F (649°C). Then we increase the temperature to 1450°F to 1500°F (788°C to 816°C). Quench the hammer in the water. Tempering: To reduce the brittleness and increase toughness, tempering is essential. We clean the surface of the hammer to expose bare metal. This helps in monitoring the tempering colours. We heat the hammer in an oven. Aim for a temperature between 400°F to 500°F (trying to get 225°C) for a good balance of hardness and toughness. W hold the temperature for at least an hour per inch of thickness. Then we allow the hammer to cool to room temperature. Testing and Verification: After tempering, we test the hammer's hardness using a Rockwell hardness tester. Also, we have a simple rebound test. we strike the hammer against an anvil; it should rebound without chipping or deforming. This Square Circle Rounding Hammer for blacksmithing is built to last, providing blacksmith masters with a reliable tool for their craft. Designed with attention to detail and a passion for blacksmithing, this hammer is a must-have for every blacksmith's toolkit.