Dormer High Speed Cobalt Drill Bit 3.5 mm Shank, 52 mm Overall Length, Helical Flute, Cylindrical Shank A9203.5

Dormer A9203.5 high speed cobalt drill bit features a 52 mm overall length and a 3.5 mm shank size, designed specifically for professional industrial and mechanical drilling applications.

This drill bit is manufactured from high speed cobalt, providing superior hardness and heat resistance making it suitable for machining deep holes in most materials up to three times its diameter. Its parabolic helical flute design enables rapid chip evacuation and allows for greater drilling depths without the need for pecking.

The bright uncoated finish ensures high precision, while the cylindrical shank allows secure mounting in drills. The 130° special point geometry facilitates excellent centering capability and reduces thrust requirements, minimizing drill bit breakage risk.

This drill bit is produced according to DIN1897 standards, guaranteeing structural strength and performance reliability. It is ideal for use in mechanical engineering, manufacturing, metalworking, and general industrial fabrication tasks.

Made of high speed cobalt material for durability and heat resistance. Helical flute design allows efficient chip evacuation during drilling. Cylindrical shank type fits standard drill chucks securely. 130° point angle enhances centering and reduces thrust force.

Compliant with DIN1897 standards for manufacturing quality. Explore the full range of Dormer drill bits available at EnvMart for diverse industrial and mechanical drilling needs.

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