FANAR drill bit POGLEBIACZ DIN 335-C 25 HSSE

FANAR POGLEBIACZ DIN 335-C 25 HSSE is a multipurpose countersink and drill tool manufactured to DIN 335-C dimensions with a 25 mm cutting diameter. Made from HSSE (high-speed steel with cobalt), this instrument is designed for cutting, countersinking and chamfering operations in metal and similar materials. The tool provides precise hole preparation and edge finishing for industrial and workshop applications where consistent geometry and wear resistance are required.

Advantages

The HSSE material increases hardness and heat resistance compared with standard high-speed steel, allowing higher cutting speeds and longer tool life when working with steel and alloyed materials. The DIN 335-C profile ensures standardized geometry for reliable countersinking and chamfering, while the 25 mm diameter covers common hole-preparation tasks. The tool's design supports stable cutting action and predictable surface quality on workpieces.

Suitable for

• Preparing holes for countersunk fasteners in steel components
• Chamfering and deburring metal parts after drilling
• General workshop and industrial machining of ferrous and non-ferrous materials
• Prepping mating surfaces and edges for assembly

Key specifications

• Cutting diameter: 25 mm
• Standards: DIN 335-C geometry
• Material: HSSE (high-speed steel with cobalt)
• Intended operations: drilling, countersinking, chamfering
• Suitable for: metal and similar materials

How to use

Secure the workpiece firmly in a vice or fixture and select an appropriate feed and spindle speed for HSSE tooling and the material being machined. Use the FANAR POGLEBIACZ DIN 335-C 25 HSSE to perform an initial drill pass if required, then engage the countersink feature to form the required chamfer or countersink to the desired depth. Apply steady feed, avoid excessive dwell at the cut, and use cutting fluid where recommended to reduce heat and extend tool life.

Usage recommendations

For best results, match machining speeds and feeds to the workpiece material and use coolant when working with harder steels. Inspect the tool periodically for wear and replace when cutting edges show deterioration to maintain hole quality and dimensional accuracy.