Heller HSS R Twist drill bit set 10pc 1mm 1.2, 2, 2.5, 3, 3.2, 3.5, 4, 5, 6 7mm

This 10-piece drill bit set from Heller is made of high-speed steel and has a round screw drive type and shank type., and the set includes drill bits ranging from 1mm to 7mm in length. With its durable steel material and precision design, it ensures efficient drilling without compromising quality.

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