What Colour Drill Bit For Wood

Using an expanded brad point tip with angle spurs and a distinguishable spike spade bits are a drill bit type used exclusively for drilling large holes through wood.

What colour drill bit for wood.

These are best for hardwood softwood pvc fiberglass and steel. They most commonly feature a hex shank come in a range from 6 38mm in diameter and can be combined with an extension shank to extend their reach. All drill bits are made from steel but high speed steel bits are an improvement over conventional steel ones. There are black oxide bits masonry bits and wood brad bits.

They often are fully black plain hss golden often titanium oxide finish or coppery often cobalt steel in color. Black oxide coated drill bits are more durable than standard hss bits and the coating helps the drill bit resist rust. High speed steel hss drill bits are used for drilling wood light metals fiberglass and pvc. Twist bits are also available coated with titanium nitride tin these are easily identified by the gold like colour.

Metal drill bits on the other hand have just an angle at the tip. This is the typical christmas or father s day gift for dad but nowhere are these the best of the best drill bits for wood. Carbon steel these bits are specially ground for drilling wood and should not be used for drilling metals they tend to be more brittle less flexible than hss bits. Wood bits are typical black and silvery in color but other colors exist.