English language
Toggle Transcript
Examples of twist drill
twist drill
Straight fluted drill bits do not have a helical twist like twist drill bits do.
From the en.wikipedia.org
Conventional twist drill bits tend to wander when presented to a flat workpiece.
From the en.wikipedia.org
Traditional twist drill bits may tend to wander when started on an unprepared surface.
From the en.wikipedia.org
Twist drill bits are available in the widest choice of tooling materials.
From the en.wikipedia.org
The Morse taper twist drill bits pictured right are used in metalworking.
From the en.wikipedia.org
Number and letter gauge drill bits are almost always twist drill bits.
From the en.wikipedia.org
The twist drill bit is the type produced in largest quantity today.
From the en.wikipedia.org
The masonry bit shown here is a variation of the twist drill bit.
From the en.wikipedia.org
The twist drill was invented by Stephen A. Morse in October 1861 and later patented on April 7, 1863.
From the en.wikipedia.org
