image = |designer = |date = |vitamins = |materials = |transformations = [[Cutting]], [[Sharpening]] |lifecycles = |tools = [[Drill bits]], [[Drill presses]] |git = |parts = |techniques = [[Peck drilling]] |files = |suppliers = |reversible = false

Transformations

=Introduction= Drilling is a cutting process that uses a drill bit to cut a hole of circular cross-section in solid materials. The drill bit is usually a rotary cutting tool, often multi-point. The bit is pressed against the work-piece and rotated at rates from hundreds to thousands of revolutions per minute. This forces the cutting edge against the work-piece, cutting off chips (swarf) from the hole as it is drilled.

=Challenges=

=Approaches= <youtube>QhpOg186fks</youtube>

• Thingiverse: Cordless drill press attachment

=References=

• Wikipedia: Drilling