HSS-Co Metal Drill Bits, DIN 338 4,5 x 47 x 80 mm
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This HSS-Co metal drill bit delivers exceptional durability and precision for drilling tough materials like stainless steel, cast iron, and alloyed steels. Featuring a 5% cobalt alloy and fully ground high-speed steel construction, it offers superior wear resistance, heat protection, and efficient chip removal through its two-cutters-and-two-flutes design, ensuring long-lasting performance in professional and industrial applications.
add_circle The Upside
- check Excellent for drilling tough materials like stainless steel and cast iron
- check Long-lasting performance due to cobalt alloy and HSS construction
- check Precise drilling with split-point tip that prevents wandering
remove_circle The Downside
- close May be more expensive than standard HSS drill bits
- close Specific to metal drilling - not suitable for wood or masonry
- close Requires proper handling and cooling to maintain performance
Specifications & features
Key features
- check_circle 5% cobalt alloy content for enhanced durability and heat resistance
- check_circle Fully ground HSS (high-speed steel) construction for excellent surface quality
- check_circle Two cutters and two flutes for quick chip removal and extended bit life
- check_circle 135-degree split-point tip for active cutting and perfect centring without wandering
- check_circle Manufactured to DIN 338 standard with diameter tolerance h8
Specifications
Diameter (D)
4.50 mm
Diameter tolerance
h8
Material Compatibility
Alloyed/non-alloyed steel, stainless steel, cast iron, cast steel, acid- and heat-resistant steels
Shank Type
Cylindrical (equal to drill bit diameter)
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