Hole saw Abraboro HSS‑CO 14×38 mm bimetal (AB30014000)

The Abraboro HSS‑CO 14×38 mm bimetal hole saw is designed for cutting precise circular openings in metal and other materials. Manufactured from high‑speed steel with added cobalt, this hole saw offers improved wear resistance and higher heat tolerance compared with standard HSS. The tool is intended for creating 14 mm diameter holes with a cutting depth of 38 mm, suitable for work on sheet metal, thin‑walled pipes and metal profiles when used with compatible mandrels and drilling equipment.

Advantages

The bimetal construction combines a tough backing with a hardened cutting edge to provide longer life under intermittent and continuous cutting conditions. Cobalt alloying enhances hardness at elevated temperatures, reducing tooth wear during drilling of stainless steel and other difficult materials. The 14 mm diameter and 38 mm cutting depth deliver a balance between small‑diameter accuracy and sufficient through‑material capacity for many installation and repair tasks.

Suitable for

• Cutting 14 mm round openings in sheet metal and panels
• Drilling holes in thin‑walled pipes and conduits
• Creating access or pass‑through holes for cables and fittings
• Work on metal profiles, junction boxes and enclosures

Key specifications

• Material: high‑speed steel with cobalt alloy (bimetal)
• Diameter: 14 mm
• Cutting depth: 38 mm
• Typical applications: metal, thin‑wall pipe, profiles, plastic (depending on conditions)
• Compatibility: for use with compatible mandrels and standard drill drives

How to use

Fit the hole saw to a suitable mandrel and secure it in a drill with adequate torque and speed ratings for metal cutting. Mark the centre point of the required hole and use a pilot drill if needed to guide the saw. Start drilling at low to moderate speed with steady axial pressure, allowing the teeth to cut without excessive force. Periodically withdraw the saw to clear chips and apply cutting fluid where appropriate to reduce heat and prolong tool life. Finish the hole with light passes until the required depth is reached.

Usage recommendations

Use appropriate personal protective equipment, clamp the workpiece securely, and choose drill speeds and cooling suitable for the work material. For stainless steel and other hard alloys, lower cutting speeds and continuous lubrication will extend tool life and improve cut quality.