Ball pein hammer ELORA 1670, hickory handle

Ball pein hammer hickory handle construction follows the original British engineering pattern. The head is forged from ELORA C45 tool steel (1.0503 grade) under high pressure. One face is ground to a hemispherical peen for peening and shaping. The opposite face is ground flat with chamfered edges for general striking. A conical steel core driven into the head socket prevents the head from loosening during impact.

The hickory oak handle is turned to an oval cross-section for improved bending resistance. Two distinct grip diameters are machined along the shaft. The narrower zone near the head supports high-frequency, short-stroke work. The wider zone near the pommel provides leverage for full-swing blows. Specialized adhesive bonds the handle to the head socket, supplementing the mechanical fit.

Ball Pein Hammer Hickory Handle Design and Construction

Forged Steel Head

The head is forged from C45 carbon steel conforming to material standard 1.0503. High-pressure forging aligns the grain structure to resist impact shock. The hemispherical peen is precision-ground to a smooth radius. The flat striking face is ground and chamfered to prevent edge chipping during off-center blows.

• Material: C45 carbon steel (1.0503)
• Forging: high-pressure process
• Peen geometry: hemispherical, ground finish
• Striking face: flat, chamfered edges
• Core reinforcement: conical steel insert

The conical core is press-fitted into the head socket before the handle is installed. This insert distributes stress and locks the handle mechanically. The combination of core, adhesive, and socket taper ensures the head remains secure under repeated impact.

Hickory Oak Handle

The handle is turned from hickory oak, a dense hardwood known for shock absorption. The oval cross-section increases bending strength compared to a circular profile. Two grip zones are turned to different diameters. The zone near the head measures smaller for close control. The zone near the pommel flares gradually for leverage.

• Material: hickory oak
• Cross-section: oval
• Grip zones: two turned diameters
• Near-head zone: reduced diameter, high-frequency work
• Pommel zone: larger diameter, full-swing leverage
• Bonding: specialized adhesive plus mechanical taper

The adhesive fills micro-gaps between wood and socket, distributing load and preventing moisture ingress. The taper and core together create a triple-lock system that withstands lateral and axial forces during use.

British Ball Pein Standard

The Ball Pein design originated in British engineering practice. Head weight is specified in pounds (lb) rather than grams. Handle length and head geometry follow British conventions. This standard remains widely recognized in metalworking and cold-forming trades.

• Weight unit: pound (lb)
• Design origin: British engineering
• Application focus: cold metalworking, peening, shaping

The British standard ensures consistent proportions between head weight and handle length. This balance optimizes energy transfer and user control across the weight range.

Common Applications

Cold metalworking shops use the hemispherical peen to shape sheet metal, rivet heads, and soft steel components. The flat face drives punches, chisels, and drift pins. Maintenance technicians employ the tool for assembly, disassembly, and light forming. The two grip positions allow rapid tapping for alignment or full swings for heavy peening. Automotive, fabrication, and general engineering workshops stock multiple weights to match task requirements.

Technical Specifications

The following characteristics apply to the entire 1670 family. Individual models differ in head weight and overall length; consult the variant table for specific dimensions.