{"product_id":"anndason-air-hammer-bits-kit-5-pc-black-alloy-steel-flat-spherical-heads-with-spring","title":"Anndason Air Hammer Bits Kit 5‑Pc (Black Alloy Steel) — Flat \u0026 Spherical Heads with Spring","description":"\u003cp\u003e\u003cstrong\u003eAnndason 5 Pcs Smoothing Pneumatic Air Hammer Bits Kit is a heavy-duty set of alloy-steel chisels and spring designed for air hammers, made to handle tire repair, seam pressing, and general metal and rubber shaping tasks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit bundles four purpose-driven hammer bits plus a replacement spring to keep a compatible pneumatic tool working on-site. Crafted from alloy steel and finished in black, the set includes three flat heads and one spherical head across varying lengths so you can match bit profile and reach to the job. It fits common 150mm, 190mm and 250mm air hammers and gas shovels with a handle diameter of approximately 10mm, and is meant for use where an air compressor powers the pneumatic sewing or hammer machine.\u003c\/p\u003e\n\n\u003ch3\u003eWhat types of jobs is this bit set useful for?\u003c\/h3\u003e\n\u003cp\u003eThe Anndason kit suits tasks that require controlled impacting and shaping rather than cutting. It’s commonly used for tire repair, press-fitting and seam seating on pipes, edges and metal panels. Because of the included spherical and flat profiles, it adapts to both curved and flat surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTire bead and patch seating\u003c\/li\u003e\n  \u003cli\u003eWind pipe seam pressing and edge forming\u003c\/li\u003e\n  \u003cli\u003eGeneral panel shaping and rust scale removal\u003c\/li\u003e\n  \u003cli\u003eLight demolition or metal peening where impact profiles vary\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know the bits will fit my air hammer?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is determined by shank diameter and tool throat size: this kit is designed for tools with an approximate 10mm handle bore and common 150mm–250mm air hammer models. Measure your tool’s chuck or check the manufacturer specs before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShank intended for ~10mm handle diameter\u003c\/li\u003e\n  \u003cli\u003eFits many 150mm, 190mm, 250mm air hammers and gas shovels\u003c\/li\u003e\n  \u003cli\u003eWorks with pneumatic sewing\/hammer machines using an air compressor\u003c\/li\u003e\n  \u003cli\u003eUse correct retainer or spring for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the bit sizes and head shapes included?\u003c\/h3\u003e\n\u003cp\u003eThe set contains four alloy-steel bits in varied lengths to give you reach and control across different tasks. Three bits have flat heads for broad impact and surface work; one has a spherical head for shaping curved areas and concentrated peening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLengths: 180mm, 100mm, 83mm, 83mm\u003c\/li\u003e\n  \u003cli\u003eHeads: 3 flat, 1 spherical\u003c\/li\u003e\n  \u003cli\u003eMaterial: alloy steel with black finish for wear resistance\u003c\/li\u003e\n  \u003cli\u003eIncludes one replacement spring for the bit retainer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these hammer bits?\u003c\/h3\u003e\n\u003cp\u003eAlways disconnect the air compressor before changing bits. Insert the shank into the tool’s retainer, secure with the spring or retainer clip, and test at low pressure until the bit is seated correctly. Clean and lightly oil shanks after use to minimize corrosion and inspect bits for wear or deformation before each session.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect air supply before changing bits\u003c\/li\u003e\n  \u003cli\u003eUse the supplied spring or compatible retainer to lock bits\u003c\/li\u003e\n  \u003cli\u003eTest at low pressure after installation\u003c\/li\u003e\n  \u003cli\u003eWipe clean and oil shanks to extend service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Anndason 5-piece kit is aimed at mechanics, tire technicians, metalworkers and DIYers who use pneumatic hammers and need a small, versatile selection of impact profiles for repair, shaping and seam work. It’s a practical add-on for workshops, mobile repair vans, and hobbyists who require durable bits that fit common air-hammer tools. If your workflow involves frequent impact seating, pipe or panel shaping, or you need a compact replacement set with a spare spring, this kit covers those basics without taking up much space.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these bits fit my 190mm air hammer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit is designed for 150mm, 190mm and 250mm air hammers with an approximate 10mm handle bore.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these bits without an air compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, these bits require a pneumatic hammer that is powered by an air compressor for proper operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Anndason","offers":[{"title":"Default Title","offer_id":48084855062686,"sku":"B07NHZT5JJ","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/anndason-front-packaging-kit.jpg?v=1785863953","url":"https:\/\/northtrailauto.ca\/products\/anndason-air-hammer-bits-kit-5-pc-black-alloy-steel-flat-spherical-heads-with-spring","provider":"North Trail Auto","version":"1.0","type":"link"}