RS PRO 25-Piece Twist Drill Bit Set for Metal, 13mm Max, 1mm Min, HSS Bits

These high-quality Jobber Drill Bits from our own RS PRO brand are suitable for high-speed metal, wood and plastic drilling. Twisted drill bit attachment guarantees excellent performance and will be an asset to your application.

• Ground flute speed steel
• Various lengths
• HSS for performance and safety
• Perfect for general workshop and maintenance use
• Supplied in moulded ABS storage case

The word jobber specifies the length of the drill bit. This generally means the length of the entire drill bit itself is significantly longer for diameter it has. As an example, a mechanic drill bit will have a much shorter flute and therefore have a much smaller overall length.

An acronym for High-speed steel, HSS is generally the go-to type of steel needed for drill bits due to their excellent heat resistance at high speeds. As a standard drill can spin upwards of around 500 - 700rpm, the friction can cause a substantial build-up of heat. Something which would not be wanted when working with wood and plastic.

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

25 (No. Of Drills); 1 - 13 mm in 0.5mm increments