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- Twist Drill Bit, 1864-1931 - Stephen A. Morse invented a better way to drill holes in wood. In 1863, Morse patented a twist drill bit (a bit with two parallel spiral grooves, producing a straight cutting edge.) His design advancements improved the hole-drilling process. Morse's company, established in 1864, still makes drill bits and other cutting tools.
- 1864-1931
- Collections - Artifact
Twist Drill Bit, 1864-1931
Stephen A. Morse invented a better way to drill holes in wood. In 1863, Morse patented a twist drill bit (a bit with two parallel spiral grooves, producing a straight cutting edge.) His design advancements improved the hole-drilling process. Morse's company, established in 1864, still makes drill bits and other cutting tools.