KAMSIN M43 Cobalt-containing Twist Drill Bits

Brand & Material: KAMSIN M43 cobalt-containing twist drill bits, engineered for high hardness and superior heat resistance. Specification: Precision 1.0mm diameter size, designed for fine, delicate drilling applications. Quantity: Supplied as a practical 10-piece set neatly organized in one compact package. Packaging: Encased in a durable, bright orange plastic storage box featuring a built-in hanging hole for easy retail display and convenient workshop storage. Application: Ideal for drilling tough materials such as stainless steel, hardened metals, and alloys, delivering long-lasting performance with minimal wear.