General description
Sealey HSS Fully Ground Drill Bit 4mm, Pack of 10 is designed for precision drilling in various materials, particularly high carbon steels and copper. The drill bits are fully ground and manufactured to DIN 338 standards, ensuring high quality and durability. The 135° split point design allows for self-centering, reducing thrust, friction, and heat, which facilitates easier penetration and efficient clog-free swarf clearance.Technical specifications
Compatibility and accessories
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