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Koike Aronson, Inc
Acetylene Hand Cutting Tips (102HC)
$14.70In stock
To ensure tip quality, KOIKE employs rigorous criteria when evaluating the cutting surfaces achieved through real cutting, striving for precision in every facet: a consistently even cutting surface...View & Buy -
Koike Aronson, Inc
Acetylene Cutting Tips (102)
$22.05In stock
To ensure tip quality, KOIKE employs rigorous criteria when evaluating the cutting surfaces achieved through real cutting, striving for precision in every facet: a consistently even cutting surface...View & Buy -
Koike Aronson, Inc
Acetylene Divergent Cutting Tips (102D7)
$34.65In stock
The KOIKE 102D7 cutting tip is a high-speed divergent gas cutting tip, engineered specifically to handle the intricate task of processing small holes in non-ferrous metals while maintaining a high...View & Buy
Precision-Engineered Acetylene Cutting Tips
Koike acetylene cutting tips are manufactured for consistent oxy-fuel performance across hand and machine cutting applications. Available in 102HC hand cutting tips, 102 standard tips, and 102D7 high-speed divergent tips, each design delivers stable preheat flames, precise oxygen streams, and narrow kerf widths. High-quality copper construction and precision machining provide excellent heat transfer, longer service life, and dependable cutting performance in demanding industrial environments.
Selecting the Right Acetylene Cutting Torch Tips
Choosing the correct acetylene cutting torch tips depends on material thickness, cutting speed, and application requirements. The 102HC is ideal for hand torch operations, the 102 provides reliable general-purpose performance, and the 102D7 divergent design is engineered for higher cutting speeds and improved edge quality. Each tip is designed to minimize slag formation, improve cut-face finish, and maintain consistent performance throughout extended production runs.
Built for Fabrication, Manufacturing, and Repair
Koike acetylene cutting tips are trusted across structural steel fabrication, heavy equipment manufacturing, shipbuilding, maintenance, and repair operations. When paired with the correct oxy-acetylene torch system, these tips produce fast pierce times, clean cut edges, and reliable flame stability, helping fabricators improve productivity while maintaining the precision required for industrial cutting applications.
Frequently Asked Questions
Here are answers to the questions we hear most often about selecting and using acetylene cutting tips.
Acetylene cutting tips are one-piece copper-alloy nozzles designed for use with oxy-acetylene torches. The acetylene fuel gas mixes with oxygen inside the tip to produce the high-temperature preheat flame needed to start and maintain a clean oxygen cut through steel and other ferrous metals.
Tip size is selected based on the thickness of the material you are cutting. Smaller tip sizes are used for thinner metal and finer, more precise cuts, while larger sizes deliver the higher gas flow needed for thicker plate. Koike offers 102HC, 102, and 102D7 tips to match a range of hand and machine cutting applications.
The 102 is a standard acetylene cutting tip for general-purpose work, while the 102D7 is a high-speed divergent tip. The 102D7's patented divergent bore is engineered to process small holes in non-ferrous metals at higher speed while maintaining durability, making it suited to more demanding production cutting.
Koike manufactures cutting tips in industry-standard styles, including Victor-style and Oxweld-style seats, so they can fit common torches that accept those tip designs. Always confirm the tip seat and series match your torch before ordering.
No. Acetylene tips are designed specifically for the burn characteristics of acetylene and should not be used with propane, propylene, or natural gas. Those fuel gases require their own dedicated tips, which Koike also offers, to cut safely and efficiently.
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Shop the full line of Koike acetylene cutting tips or contact our team for help matching a tip to your application.