RS PRO 25-Piece Twist Drill Bit Set for Metal, Titanium Nitride Coated Bits, Sizes 1 mm to 13 mm 216-690

RS PRO 216-690 25-Piece Twist Drill Bit Set for Metal features HSS-E cobalt alloy bits coated with titanium nitride that deliver superior performance for metal drilling tasks. The bits range from 1 mm to 13 mm, covering a comprehensive span of commonly used diameters in industrial and mechanical applications.

Constructed with 5% cobalt content in the high-speed steel, this drill bit set provides enhanced heat resistance and durability, enabling faster cutting speeds and extended tool life compared to standard HSS bits. The titanium nitride coating further increases hardness and reduces friction during drilling.

The drill bits have a 135° non-slip split point, designed to reduce slipping while ensuring precise centring. Manufactured to meet DIN 338 standards, these bits ensure high precision tolerances and geometric accuracy suitable for demanding professional applications.

This drill bit set is ideal for working with high tensile strength metals such as stainless steel, carbon steel, cast iron, titanium alloys, and even carbon fiber composite materials. The bits are capable of cutting materials with tensile strength up to 800 N/m², ensuring reliability and performance in heavy-duty metalworking.

The set contains 25 pieces with sizes from 1 mm minimum to 13 mm maximum, incremented in 0.5 mm steps. These bits enable direct drilling without requiring prior centring or pilot holes, increasing efficiency and workflow in industrial workshops, laboratories, manufacturing, construction, and automotive repair environments.

The set contains 25 high-performance HSS-E cobalt alloy drill bits. Bits range from 1 mm minimum to 13 mm maximum size in 0.5 mm increments. Titanium nitride coating increases heat resistance and durability. 135° non-slip split point ensures precise centering and clean drilling.

Suitable for drilling stainless steel, carbon steel, cast iron, titanium alloy, and carbon fiber composites. HSS-E bits feature 5% cobalt for enhanced toughness and longer bit life. Complies with DIN 338 standards for high precision and tolerances.

Bits allow direct drilling without pre-spotting or pilot holes. Ideal for professional and industrial metalworking applications.

This product is manufactured in China and comes in new condition. The RS PRO brand represents rigorous testing and quality assurance, making this 25-piece drill bit set a reliable choice for technicians and engineers.

Explore more Drill Bit Sets and related power tool accessories under the RS PRO brand at EnvMart for your industrial and professional tool needs.