NITTO KOHKI Jetbroach Annular Cutter 16426 One-Touch Shank

The cutting action of the Jet Broach series cuts only the periphery of the hole to core out the metal, unlike conventional high-speed steel twist drills that must pulverize the entire solid core. This approach drastically minimizes stress, friction, and cutting resistance, requires less driving torque, and penetrates up to 3 times faster than standard twist drills. The cutting tips utilize premium hardened TCT (Tungsten Carbide Tipped) teeth that offer exceptional resistance to accumulated heat and wear. The resulting holes are highly accurate, smooth, clean, and burr-free—ensuring structural integrity and meeting the demands of heavy-duty production lines and architectural steelwork.

Tool-Free One-Touch Quick-Release Shank: Fits securely into magnetic drill tool holders and releases easily by hand, delivering maximum speed and convenience for field work.

Premium hardened TCT tungsten carbide teeth: Superior heat resistance and cumulative impact resistance compared to standard drill bits. Smooth drilling that cuts thick steel continuously without breaking or chipping easily.

High-efficiency peripheral cutting technology: Saves drill power and energy by cutting only the perimeter of the hole, reducing gear wear on magnetic drill presses.

Wide-angle chip evacuation flutes: The side flutes are engineered using metal mechanics principles to rapidly transport and expel thick metal chips during drilling, preventing clogging and jamming.

Automatic slug ejection system: Works with a pilot pin to instantly eject the center metal core once the workpiece is fully pierced, preventing slugs from getting stuck inside the cutter body.

Ideal for hole drilling and coring in thick steel plates and structural steel sections (H-Beam, I-Beam, Wide Flange) in building construction, factories, warehouses, bridge girders, and large steel architectural structures.

Specifically designed for drilling mild steel, cast iron, structural steel (SS400), and high-tensile carbon steel.

Designed for mounting on magnetic drill presses of all brands that support a 19.05 mm (3/4 inch) One-Touch Shank chuck system.

Supports a 26 mm hole diameter and a maximum through-hole drilling depth of 50 mm.

Brand: NITTO KOHKI (Made in Japan)

Product Series: Jet Broach (One-Touch Type)

SKU: NO.16426

Product Type: Annular Cutter

Tooth Material: TCT (Tungsten Carbide Tipped)

Shank Type: Shankless (19.05 mm or 3/4" One-Touch Shank quick-change system)

Suitable materials: Steel

Hole Diameter: 26 mm (26 millimeters)

Drilling Depth: 25-50 mm (maximum workpiece drilling depth of 50 mm)

Weight: 0.150 kg

Packaging Dimensions (W x L x H): 0.035 x 0.100 x 0.035 m (35 x 100 x 35 mm)