RS PRO High-Speed Steel Drill Bit, Diameter 5 mm to 20 mm, Single Piece, Spiral Tap Design 499-267

RS PRO 499-267 is a high-speed steel (HSS) drill bit designed for professional and industrial drilling applications requiring diameters ranging from 5 mm to 20 mm. Its single-piece construction with precision spiral tap facilitates burr-free hole cutting and planing, making it highly effective for sheet metals, construction steel, stainless steel, and various non-ferrous metals.

This drill bit's innovative crosswise grinding technology eliminates the necessity for centre punching, leading to accurate hole placement and reduced drill wandering. The diameter sizes are laser-etched on the tap for visibility even during high-speed rotation.

Equipped with a three-faced driving shaft, the drill bit fits securely in drill chucks, preventing slippage and enhancing operational safety. It is also versatile enough for use on Plexiglas, plastic, and wood materials up to 6 mm in thickness.

Note that this drill bit is not suited for aluminium and should be operated without cooling agents to maintain optimal performance and longevity. Constructed from high-quality HSS for durability and performance. Spiral tap design ensures clean, burr-free holes and smooth planing.

Crosswise grinding technology removes the need for centre punching. Laser-engraved diameter guide for clear size identification. Three-faced driving shaft prevents slipping in drill chucks. Suitable for steel, stainless steel, non-ferrous metals, plastic, and wood (up to 6 mm thickness).

Not recommended for aluminium; use without cooling agents.

This drill bit is ideal for use in mechanical workshops, metalworking, construction, fabrication, and manufacturing industries where precision and material versatility are critical. The product supports activities such as drilling, moulding, retro drilling, and expanding cut-outs in various materials.

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