Dormer High Speed Steel Twist Drill Bit 1 Inch 10.2mm Shank Bright Finish Cylindrical Shank A11010.2

Dormer A11010.2 High Speed Steel Twist Drill Bit is engineered for general machining tasks requiring longer reach drilling with an overall length of 184mm. Featuring a 10.2mm cylindrical shank, this drill bit is designed for use with a wide range of steel and cast iron materials.

The drill bit has four helical flutes that provide efficient chip removal during extended drilling, reducing friction and heat buildup. Its bright steam tempered finish significantly improves wear resistance, prolonging operational life.

The cutting point features a 118° drill point angle, enabling precise penetration and clean hole surfaces. Manufactured under stringent quality standards including DIN 340 RN, BS 328, and ISO 494, this drill bit guarantees reliable performance in industrial and manufacturing environments.

Ideal for industrial, mechanical, and fabrication applications, this Dormer HSS long series twist drill bit is capable of drilling up to six times the diameter in depth before requiring flute clearing, making it suited for deep hole drilling tasks.

Made from durable high speed steel material. Overall length of 184mm and drilling length of 121mm. Four helical flutes for optimal chip evacuation. Bright finish with steam tempering for wear resistance. 118° drill point angle for accuracy.

Complies with DIN 340 RN, BS 328, and ISO 494 standards. For comprehensive industrial drilling solutions, explore Dormer drill bits and related power tool accessories on EnvMart.

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